The URL can be used to link to this page

WA9302A-SP 960523North Texas Municipal Construction Company, Inc. SUBMITTAL NO. 11600-06 City of Coppell Village Parkway Pump Station 5614 Dyer St. Dallas, Texas 75206 214/368-6880 FAX 214/368-4950 Specification: Chlorine Residual Analyzer Amperomctric Titrator (SC.36) "Certification Statement: By this submittal, I hereby represent that I have determined and verified all field measurements, field constructions criteria, materials, dimensions, catalog numbers and similar data and I have checked and coordinated each item with other applicable approved Shop Drawings and all Contract requirements." NORTH TEXAS MUNICIPAL CONSTRUCTION COMPANY, INC. is onl~ for general conformance wRh the design ~:::~;~ *ct and general compliance ~ ~~s~lnf°rmati°n given mtLlc CONSTRUCTION ' SALES * SERVICE SUBMITTAL PREPARED FOR: VILLAGE PARKWAY PUMP STATION COPPELL, TEXAS EQUIPMENT: CHLORINE RESIDUAL ANALYZER (AMPEROMETRIC TITRATOR) SPECIFICATION SECTION SC.36 ENGINEER: SHIMEK, JACOBS AND FINKLEA 8333 DOUGLAS AVENUE, SUITE 820 DALLAS, TEXAS 75225 CONTRACTOR: NORTH TEXAS MUNICIPAL CONSTRUCTION COMPANY 5614 DRYER STREET DALLAS, TEXAS 75206 MANUFACTURER: WALLACE & TIERNAN 25 MAIN STREET BELLEVILLE, NEW JERSEY 07109-3057 May 23, 1996 SUPPLIER: WATER AND WASTE MANAGEMENT ASSOCIATES 2550 MIDWAY ROAD, SUITE 230 CARROLLTON, TEXAS 75006 (214) 250-0550 m FEATURES · Measures chlorine residuals as Iow as 1 part per billion. · Switch selects measurement range: standard down to 0.01 ppm or Iow range down to 1 /zg/L (1 part per billion). · Measures free, combined, and total chlorine residuals as well as residuals of potassium permanganate and chlorine dioxide. · Standard front titration procedure or back titration capability for wastewater. · A highly sensitive meter and an adjustable potentiometer make the end point easy to read. · Measures free residuals as well as the mono- and di-chloramine fractions of combined residuals in the same sample in accordance with Standard Methods. · Measures sulfur dioxide residuals in dechlorination systems. · Ideal for wastewater as sensitivity is not affected by suspended matter or water color. APPLICATIONS This Wallace & Tiernan Titrator is ideal for the pre- cise measurement of chlorine residuals, including very Iow residuals, in municipal and industrial water and wastewater treatment for the calibration of on-line analytical equipment. It is also used at large swimming pools and in food plants, bottling plants, and research and development facilities to calibrate automatic residual-recording and control equipment. It is easy to understand and operate. This encourages frequent testing, makes for close control of the chlorination process. The unit is suitable for the residual tests in Standard Methods and ASTM METHOD D-1253, TECHNICAL DATA SHEET 50.262 Revised 9-89 DESIGN AND CONSTRUCTION Electronic components are in a corrosion-resistant housing. They include a printed-circuit board, an agitator motor, and a transformer. Also included are a rotary switch with positions for OFF -- STANDBY -- mg/L (down to 0.01 ppm resolution) --/~g/L (down to 1 ppb resolution) and a ten-turn calibration potentiometer. A Iow-range, high-sensitivity taut- band meter handles a wide range of residual values. It resists damage from handling, yet provides a sen- sitive end-point readout. Inside the sample container is the cylindrical plastic measuring cell. A plastic agitator cup at the lower end of the cell is coupled to a small motor. During measurement, rotation of the agitator cup assures a continuous flow of sample past the measuring elec- trode. Agitator rotation also mixes sample and reducing agent rapidly and thoroughly so that the addition of a small amount of reducing agent regis- ters on the meter almost immediately. Attached to the side of the housing are a 1-mi or a 5- mi commercial lab pipette, a polyethylene bottle, and valves which control flow of reducing agent to the sample container. OPERATION The sample container is filled to the 200-mi mark. Residual chlorine in the sample causes current to flow between the electrodes. And change of this cur- rent is indicated on the sensitive meter. Measuring free residual* Phenylarsene oxide is the reducing agent used as the titrating solution. When added from the pipette and mixed by the agitator, it reduces free chlorine. This decreases current flow. When all the free chlo- rine is reduced and more phenylarsene oxide causes no change in current, the end point has been reached. The amount of phenylarsene oxide added in mi equals free residual chlorine in mg/L or #g/L. Measuring combined residualst or total residual** Combined residual is measured by adding potas- sium iodide to the same sample. Adjusting sample pH with pH 4 or pH 7 buffer permits differentiation of the mono- and di-chloramine fractions. The potas- sium iodide liberates iodine in proportion to the amount of combined residual in the sample. The iodine is then reduced by the phenylarsene oxide in the same way as a free residual. By titrating the free residual before the combined, both types and frac- tions of the combined are measured in the presence of each other. Total residual is measured in one step by following the procedure for combined residual. *Free residual is that remaining after the destruction with chlorine of ammonia or of certain organic nitrogen compounds. ?Combined residual is produced by the reaction of chlorine with natural or added ammonia or with certain organic nitrogen compounds. '*Total residual is the sum of combined and free residuals. TECHNICAL DATA SHEET 50.262 Measuring wastewater residuals This requires a modification of the standard front- titration method known as a "back titration". When wastewater is measured by the standard "front" titration method, a portion of the liberated iodine may be consumed by constituents of the wastewater so that the answer is too Iow. To prevent this loss, the titration procedure is modified (by the addition of iodine solution) so that only the slightest trace of free iodine is present in the sample at any one time. Determining sulfur dioxide (sulfite) residuals In typical feedforward dechlorination systems, the titrator can be used to determine the amount of excess SO2 in the effluent and thus help control the SO2 feedrate to the optimum level. TECHNICAL DATA uses To measure free, combined, and total chlorine resi- duals as well as residuals of potassium permangan- ate, chlorine dioxide, and other halogens. The latter are measured by test procedures similar to those for chlorine residuals. resolution User selectable: 0.01 ppm or 0.001 ppm (1 ppb) residual chlorine. sensitivity Greater than 0.0005 mg/L (0.5 ppb) electrical requirements 120 V + 10%, 50/60 Hz, 12 watts. malerials of construction Housing, aluminum with corrosion-resistant enamel finish; sample container and measuring cell, high- impact plastic; titrating-fluid bottle, polyethylene; measuring cell contacts-sockets, gold plated; mixer shaft, silver; electrodes, platinum; base, cast iron with corrosion-resistant finish. standard accessories Included with the Wallace & Tiernan Titrator are: 200-mi sample container; polyethylene bottle for titrating solution; 1- and 5-mi pipettes; drip cup; 4-ounce bottles of phenylarsene oxide, pH 4 buffer solution, pH 7 buffer solution, and potassium iodide; droppers for these chemicals; electrolyte tablets; instruction book. overall dimensions 24" H, 8%" W, 71/2'' D. shipping weight 30 lb. AFTER-SALE SUPPORT Wallace & Tiernan offers the most inclusive after- sale support in the industry. Genuine W&T replace- ment parts protect your equipment investment, help avoid failure in critical applications. For major pieces of equipment, W&T Preventive Maintenance Kits contain genuine replacements for those parts of this equipment most susceptible to wear and/or most often replaced. Progressive changes in design may be made without prior announcement. WALLACE & TIERNAN" WALLACE & TIERNAN, INC. 25 MAIN ST., BELLEVILLE, N.J. 07109-3057 Printed in USA AMPEROMETRIC TITRATOR DIMENSIONS 150.520 TEN -TURN CALIBRATION REAGENT PUMP UNIT FOUR-POSITION FUNCTION SWITCH CELL UNIT ~ml SAMPLE CUP 4 I/4 ~'~'WAMACE & TIERNAN" WALLACE & TIERNAN, INC. 25 MAIN ST., BELLEVILLE, N.J. 07109-3057 c~' NO. 150.520 REVISED 9-89 North Texas Municipal Construction Company, Inc. SUBMITTAL NO. 11600-04 City of Coppefl Village Parkway Pump Station specification: Ammonia Scrubber (SC.37) 5614 Dyer St. Dallas, Texas 75206 214/368-6880 FAX 214/368-4950 "('er'..iiicathm Ntat~,nlent: By this submittal, I hereby that I hav~, determined ;m,t verified all m~':i~t~rempnls. /'ield constructi,ms criteria, nlater~;tls. approved Shop Drawings and alt Contriver [] NO EXCEPTION TAKEN ~AKE CORRECTIONS NOTED [] REJECTED [] REVISE AND RESUBMIT [] SUBMIT SPECIFIED ITEM Checking is only for general conformance with the design concept of the project and general compliance with 'the information given in the contract documents. Any action shown is subject to the requirements of the plans and specifications. Contractor is responsible for: dimensions which shall be confirmed and correlated at the job site; fabrication processes and techniques of construction, co- ordination of his work with that of all other trades and .performing his work in a safe and satisfactory manner. SHIMEK, JACOBS & FINKLEA CONSULTING ENGINEERS DALLAS, TEXAS CONSTRUCTION · SALES * SERVICE SUBMITTAL PREPARED FOR: VILLAGE PARKWAY PUMP STATION COPPELL, TEXAS EQUIPMENT: AMMONIA SCRUBBER SPECIFICATION SECTION: SC 37 ENGINEER: SHIMEK, JACOBS AND FINKLEA 8333 DOUGLAS AVENUE, SUITE 820 DALLAS, TEXAS 75225 CONTRACTOR: NORTH TEXAS MUNICIPAL CONSTRUCTION COMPANY 5614 DRYER STREET DALLAS, TEXAS 75206 MANUFACTURER: EST CORPORATION 2115 ALLENTOWN ROAD MILFORD SQUARE, PENNSYLVANIA 18935 SUPPLIER: WATER AND WASTE MANAGEMENT ASSOCIATES 2550 MIDWAY ROAD, SUITE 230 CARROLLTON, TEXAS 75006 (214) 250-0550 April 15, 1996 TABLE OF CONTENTS Clarifications to Specifications A. Ammonia Scrubber System Outline Drawing C96.2147.SK02 Scrubber Control Panel Drawing D96.2147ELEC.02 Catalog Cut of Panel Components Gm System Components Data Scrubber Fan Data Tower Packing Data Mist Eliminator Data Tower Spray Nozzle Data FRP Resin Data Hayward Ball Valve Data Aehcroft Pressure Gauge Data Pressure Reducing Control Valve D. Design Performance Calculations E. Gas Scrubber Test Report F. Certificate of Compliance G. FRP Building P. O. Box 890 Quakertown, PA 18951 Tel: 215 - 538-7000 Fax: 215 - 538-7713 CORPORATION ENVIRONMENTAL SYSTEMS TECHNOLOGY Clarification to Specifications SC.37 (Ammonia Scrubber) Specification SC-37.2.2.C calls for actuated water system made of PVC. EST will provide a pressure reducing control valve made of Bronze as such valve is not available in PVC material. This electric actuated control valve will be normally closed valve and the valve will open when the scrubber starts. This control valve will maintain a constant down stream design pressure. We trust that this will satisfy the requirement. Specification SC-37.2.1 calls for 100 gpm water rate through the ammonia scrubber. However EST's scrubber requires only 64 gpm water rate for 250 cfm system. Please see Design Pedormance Calculations for substantiation. We trust this will satisfy the requirement. ~ A B C BULLETIN~ MANUFACTURERS OF HIGH EFFICIENCY FANS/BLOWERS/ DUST COLLECTORS ALL UNITS ALSO AVAILABLE IN CAST IRON AF-0301 ;:;::: ~ SIZE 8-t000 AIR DENSITY: .075 LBS./CU. FT. -. 9.00 SP RPM BHP 474! 0.72 4766 0.74 4791 0.76 44r2~ 0.78 4855 0.81 ~90 0.84 49~9 0.97 496.8 0. gL 5(X)7 O. 94 505¢ 0.99 510~ 5158 5219 1,~.4 52'85 1,~ 5352 1,27 10.00 SP CFM 0V RPM BHP 97 10(X) 4991 0.84 105 1290 .501& 0,Bb 122 1~00 5041 0,~ 1~ 1~ ~ 0.~ 1~ I~ 5101 0.~ 1~ ~ 51~ 0.96 1~ ~ 5172 1.~ ~7 2~ 5~ ].~ 244 ~ 5~ 1.12 2~2 ~ ~ ~.17 2~9 ~ ~ ~.~ 11.00 5P RPM BHP 5228 0.97 5253 0.99 5278 1.01 5304 1.03 5.K~6 1.06 5369 1.C9 5404 1.13 5442 1.17 54~2 1.21 AMERICAN FAN CO. MODEL: TD-318 AF-8-1000 3450 RPM 70~'F 5 4 3 2 1 0 50 100 150 200 250 300 350 400 AIR FLOW--CFM .50 ,40 .30~ .2O .10¸ 4 Prepared F~Dr EST CORP. £00 l~d I-lO~cl 3NI NIq39~(I 8 N £E:£I 96/8I/P0 L '~ 9 Ni~NOI' __1 900 Ud IqOUd 3NI NI~gU~q B N ~:£~ 96/8~/E'8 S00 ~ IqO~:l 3NI NIqS~tl~G 9 N S~:£¥ 9~/8~/£0 PLASTIC JAEGER TRI-PACKS® High performance column packing JAEGER PRODUCTS, INC. ©1987 POLYMER PIPING & MATERIALS FEATURES Plastic Jaeger Tri-Packs® is a hollow, spherical-shaped packing made of injection molded plastic in three sizes: 1", 2" and 31/2'' diameter. Its symmetrical geometry made from a unique network of ribs, struts and drip rods yields unprecedented perform- ance. It has high void space, greater than packings of comparable size, and achieves superior pressure drop values, up to 90% reduction, as com- pared to other products. The packing has a high ACTIVE surface area, ex- posing all of its surface area to be fully wetted during column operation. The performance capabilities of plastic Jaeger Tri-Packs® have resulted in significant savings in hundreds of packed column operations. BENEFITS · Highest mass and/or heat transfer rate · Extremely Iow pressure drop · Free of plugging, fouling, nesting and wall channeling · Highest flooding pointand lowest wetting point · Even gas and liquid distribution · No interlocking or meshing · Used as a mist eliminator oouc ' 600 PLASTIC JAEGER TRI-PACKS SPEC/F/CATIONS Materials. Nine standard, injection moldable plastics are available: Polypropylene (PP) Polyethylene (PE) Polypropylene Glass-Filled (PP-G) .Noryl® (PPO) Kynad' (PVDF) Halad' (ECTFE) TopEx (LCP) Tefzel® (ETFE) Teflon® (PFA) Others are available on request. PHYSICAL PROPERTIES Type i ( No. '/,~' No. 1 No. 2 Size (in.) ~ 2 31/2 Geometric Surface Area 85 48 38 ~ (ft2/ft3) ,.... Packing Factor 28 16 12 (1/fi) Void Space 90 93 95 (%) Weight 6.2 4.2 3.3 (Ib/ft3) JAEGER TRI-PACKS® is a Trademark of JAEGER PRODUCTS, INC. U.S. Patent No. 4,203,935. Canadian Patent No. 1,150,621. Tri-Packs have the Trademark "HACKETTEN" in Germany. Further Patents pending. Other Trademarks herein: Noryl®... General Electric Company Kyna~'... Pennwalt Corporation Halar~... Allied Chemical Co. Tefzel®... E.I. DuPont de Nemours & Co., Inc. Teflon"'... E.I. DuPont de Nemours & Co., Inc. Sizes. Plastic Jaeger Tri-Packs® packings are made in three sizes: No. 1/2... 1" Nominal No. 1 ... 2" Nominal No. 2... 31/2" Nominal MASS TRANSFER DATA Absorption G L Temp. HTU- Inches System (ib/hr-ft2) (Ib/hr-ft2) (°F) 2" & 31/2" 1" HCI-H20 1792 2048 77 10.6 7.0 HCI-NaOH 1567 2048 68 8,8 6.1 CI2-NaOH 1229 2202 122 14.5 9.9 NO2- N a2S-I-N aOH 717 1127 68 49,2 32.0 NH3-H2SO4 492 1024 68 6,0. 4.1 NH3-H20 512 1024 68 8.4, 5.6 NH3-H20 512 4096 68 5.4 3.6 SO2-NaOH 1946 4096 140 12.0 8.1 HF-H20 1844 3072 77 6.9 4.6 CH3COCH3-H20 1700 860 68 15.2 10.2 H2S-NaOH 1229 1331 68 19.4 13.0 VOC G L Temp. HTU - Inches Stripping (Ib/hr-ft2) (Ib/hr-ft2) (°F) 2" 1" TCE(ppm)-H20 479 12264 77 26.9 21.5 TC E(pprn/ppb)-H20 690 12494 60 37.6 30.1 BTX(ppb)-H20 722 4998 70 39.2 31.4 Superior performance by design ]REGER PRODUCT , iHC:.. WIRE MESH THROUGH.' NEW, TB "~-MIST ELIMINATOR An industry standard-, for over 30 yrS. Common ap- ,, plications include distillation, -~' ~.. absorption, evaporators, ..~,~ scrubbers, etc. Up to ,~ 99.9% efficiency, Iow ~,~":::.".,' pressure drop. Easily '-¢' installed. A wide variety of ~ '~i i:':~ :~:".'~:new styles are available to iL ..... suit special requirements. Request ACS t~l~r~l~A'"~m Design Manual. IN NALS ._. _ ~ ~uct line i~des Tower ~ InternalS'such as Valve, ~b letup, Sieve Trays, as ~stribu_t_orsr _Racking ~s, and B_ed_Limiters: ~i~/~i,~l~l~~~ariety of Valve and '" ".'iST'M~STER® H I¢-"--'-CAPACITY ELIMINATJD~ ~t'~ ~or advance in over ;"years. Will allow gas ra to twice allowable in conventional eliminators. Allows you to solve carry. over problems in.,~ ting equipm_,,C,d't tt were not.~51vable before. M~ 'ed in any size,~shape. Request ACS Mist-Master Literature. TE-PAK® STYLE M! IM!NATOR; A convent['~,J solid vane chevron ~mist elimi- nator for foulin'l~rvice. ~.,,~,,,m,. Use it by i.tself or~o- IlIIllIIIIli tecta higher e f f ici e n c"~},%.,~,~-~'~~~ ,c~OCARBONIWATER / '~GH EFFICIENCY ESCERS ,/ W~MES" COLUMN PACK,,~d'G Coalesce~-.~...plications provide for th~chanical For di~till~, stripping, scrubbing~bsorption ;~ separation ~o immiscible operations. ~han double yo~ ~~ ~ liq~The.fibers in the tranMer ~~isting~~~~ ~c~scer pad contact the . ~ment - ~~ :~~~ ~ ~all droplets and cause ~e ~pac~y, re~ ~~t~m~oalesce into larger and qualiW. MorCn half~~~ droplets. Can ~~date flutes from 5 to ~~~t in new c~n-'~~ lO0~an be designed ~00% water ~tion~w pr~~op, h~ withWith a ~e of ~drocarbon or 100% h~carbon ~High Efficiency Column Packing De~. ....... "~'*' ...... & ..... .'_~"'~' ~'~'~':'~*%~%;';"7"~'~ ........ '"':'%' ............. ~"' ":-" ,~,' ' ~>¢.:~;~27; .... ' ' ' ' ~~. ' %~'j~exas 77053 * 71~9~. '. 8~23[~': ?TeleX ;D~8~ '" Mist eliminator allows 100% greater throughput in vessels The maker says better performance results from a simple modification to standard equipment that enhances the rejection of liquids trapped in an eliminator's mesh. [] Liquid hung up in a mist elimina- tor causes problems: It becomes reentrained in the gas stream; it forms a film on the bottom of an elimina- tor's assembly that blocks the upward flow ofgas; and within the body of the eliminator, it cuts down on the mesh area available for capturing mist. Therefore, maintains ACS Industries, an improvement in getting the liquid out of a mist eliminator means an improvement in its effectiveness. The Mist-.x, faster, made by that company, is a mist eliminator with added cylinders of mesh that drain the unit's pads. (The pads themselves are formed of layers of mesh.) With the Mist-Master, columns and evapo- rators can be operated at higher va- por flowrates or with greater liquid rates before liquid carryover occurs. For example, at a typical loading of 0.20 gal/rain of mist per square foot of pad area the Mist-M'aster is said to be capable of handling double the gas flowrate a regular unit c'ould handle. The result is an increased throughput for existing vessels, while new vessels can be designed narrower, and with the mist eliminator closer to the liq- uid to save on capital expense. SOME APPLICATIONS--In addition to standard duties, the regular Mist- Master can be altered for other appli- cations. Small droplets in the 14o-10 p.m range can be effectively handled by a single-stage Mist-Master elimina- tor that uses added fine-fiber muhi- filament media such as glass wool. (Typically, one fine-fiber and one mist eliminator stage would be re- quired.) Moreover, the mist velochy can be double, and the liquid loading ten times, that of straightforward fi- ber-type eliminators. Also, because the .Xlist-.Master per- mits high liquid flows countercurrent to gas flow, the equipment can be used as a contacting medium having a high surface area. PUT TO THE TEST--A major firm, concentrating caustic soda in a qua- druple-effect evaporator, wanted to increase production. The steam rate into the first evaporator was twice the 100,000 lb/h design rate. However, at this operating level, steam generated in the first effect contained c~ustJc soda that destroyed the tube bundle of the second effect. Replacement of the regular mist eliminator by a Mist- Master prevented liquid ca~u,over; allowing the evaporated water to be used in steamchests of succeeding effects, ACS says. WHAT IT IS; HOW IT WORKS-- Liquid-drainage cylinders, typically of about $ in. dia., and spaced 12 in. apart, made of the same material as mesh pads, are attached to the bot- toms of the pads. Unable to curve around obstacles as the gas does, the droplets carried in the gas stream strike the wires of the mesh or fiber and coalesce. Liquid collects and flows down into the cylinders and accumulates inside, resulting in a static head that promotes draining. Reentrainment of liquid is reduced: Liquid inside the cylinders is protect- ed from rising vapors by the cylinder wall and by a couple of inches of static head; drops are larger; and with no liquid fihn in the bottom of the pad, and less liquid inside the pad, there is less to reentrain. Gas bursts through the thin film of liquid collected at the bottom of regular mist eliminators because its upward flow is blocked. Rows of rolls drain the mist eliminator (shown topside down) INDUSTRIES, INC. ACS INDUSTRIES, INC. 14208 Industry Road Houston, Texas 77053 Telephone: 713-434-0934 Outside TX: 800-231-0077 Telex: 76-2587 "U.S. Patent 64,022,593 ?MIST-MASTER--Regislered Trademark of Beco Engineering Applications for Misterrnesh Separators DISTALLATION Improve separation in chemical, oil and refinery stills. EVAPORATORS DESALINATION Essentially eliminate product Foss and provide high purity condensate. improve efficiency and provide high purity condensate. AIR POLLUTION CONTROL STEAM Knock out mist from air and gas scrubbers. Remove condensate and solids carryover, give clean dry steam COMPRESSORS Remove condensate and oil from compressed gas. Remove contamination from compressor feed~ VACUUM JETS SULPH Ric AC D PLANTS Remove mist from let exhaust. Knock out the "plume" from vent stacks° DUST REMOVAL Collect soluble dusts which can then be washed from the separator by a liquid spray. LIQUID - LIQUID SEPARATION "Break" certain dispersions and emulsions so that subsequent gravity set- tling will be effective. Tolume-water, amine-water, [et fuels-water, hydro- carbon-water ore examples. 26 DESIGN Complete line of square pattern nozzles made in plastic materials Coverage fairly uniform within square Flanged connections available in all larger models Male or female threads SPRAY CHARACTERISTICS Spray angle is measured across diagonal points, not across flats Spray pattern · square - full cone Spray angles · standard 60 °, 90 °, an Flow rates · 2.0 to 945 gpm Higher flow rates available MATERIALS CPVC--3/4" - 1 1/4" sizes only Kynar (PVDF) UHMW Other materials on application For metal alloy nozzles: Refer to MP series, pages 30, 31, 32, and 33, or SC Series, pages 34 and 35 Full Cone 60" NSQ O FULL CONE Nozzle Number Free Round Diameter Wi, OZ. GALLONS PER MINUTE ~ PSI PVC Orifice Passage Overall 40 60 80 100 Sprat Pipe Female Male 3 5 7 10 20 Angle Size Male Female Oia, Dia. Length Male qCM0703NSQ NCF0703NSQ 7i32 9;64 I 314 I 118 1 1/2 I 2.0 2.5 3 3.6 5.1 7 2 B 8 10 12 3/4 NCM0704NSQ NCF0704NSQ 1/4 5/32 I 314 I 1/8 1 1/2. 1 2.6 3.4 4 5 0 7.0 I0 12 14 15 NCM0707NSQ NCF0707NSQ 5,'16 3116 I 3/4 1 1/8 1 1/2 I 4.6 5.9 7 8.4 120 17 20 24 26 NCM10OgNSQ NCF100gNSQ 3/8 7132 2 3/16 1 3~'8 1 3/4 I 114 6,0 7,6 9 11.0 15.0 22 26 30 34 1 NCM1012NSQ NCF1012NSQ 7/16 1/4 2 3/16 1 318 1 3/4 1 114 8.0 10.0 12 150 21.0 30 35 40 45 NCM1214NSQ NCF1214NSQ 1/2 g~32 3 114 1 3/4 2 3 3/4 9.0 12.0 14 17.0 235 33 ,~0 ,~7 52 I 1/4 NCM1217NSQ NCF1217NSQ 17132 5,16 3 1/4 1 3t4 2 3 314 11.0 14.5 17 20.0 29 ,tO 50 57 64 NcM1516NSQ NCF1516NSQ 112 9132 4 1/4 2 2 1t2 6 3/4 10.5 13.5 16 19.2 27 38 47 54 60 1 lt2 NCM1S20NSQ NCF1520NSQ 9/16 5/16 4 1/4 2 2 112 6 3/4 13 17 20 25 35 50 59 65 76 NCM1524NSQ NCF152.~NSQ 5~8 21t64 4 114 2 2 1/2 6 3/4 15 20 24 29 ,tO 55 66 76 85 NCM2017NSQ NCF2017NSQ 17132 5116 5 7/8 2 112 3 12 3/4 11 14 17 20 28 40 50 58 64 NCM202ONSQ NCF2020NSQ 9/16 21/64 5 718 2 1/2 3 12 3/4 13 17 20 25 35 50 59 68 76 NCM2033NSQ NCF2033NSQ 11/16 13/32 5 718 2 1/2 3 12 3/4 22 28 33 40 57 80 97 111 125 NCM2040NSQ NCF2040NSQ 13/16 15/32 5 7/8, 2 1~2 3 12 3/4 26 34 ,tO ,tS 68 95 117 135 151 60° 2 NCM2045NSQ NCF2045NSQ 27132 1;2 5 718 2 112 3 12 3/4 29 38 ,t5 55 76 108 132 152 170 NCM2050NSQ NCF2050NSQ 29132 17~32 5 718 2 1;2 3 12 3/4 33 42 50 60 84 120 1-'6 170 190 NCM2060NSQ NCF2060NSQ 15/16 9116 5 7/8 2 1/2 3 12 314 39 51 60 72 101 1-'3 176 203 227 NCM2065NSQ NCF2065NSQ 1 19132 5 7;8 2 1t2 3 12 3/4 42 55 65 76 110 154 190 220 252 NCM2070NSQ NCF20FONSQ 1 lY16 5/8 5 718 2 112 3 12 3/4 46 59 70 84 118 167 205 236 265 118 167 205 236 265 NCM2570NSQ NCF2570NSQ 1 1116 5/$ 5 718 3 3 112 19 114 46 59 70 84 2 112 NCM2580NSQ NCF2580NSQ 1 118 21~32 5 718 3 3 1/2 19 3/4 52 68 80 96 135 191 234 270 302 NCM2590NSQ NCF2S90NSO 1 3/16 11116 5 718 3 3 1;2 19 3/4 59 76 g0 108 152 215 263 304 340 NCMa058NSQ NCF3058NSQ I 19132 5 718 3 112 4 22 314 38 49 58, 70 100 140 170 196 219 NCM3084NSQ NCF3084NSQ 1 3/16 11t16 5 718 3 1/2 4 22 3/4 55 71 84 100 140 200 246 254 318 3 NCM3096NSQ NCF3096NSQ 1 1/4 23132 5 718 3 1/2 4 22 3/4 63 81 96 115 162 230 281 325 363 442 NCM30117NSQ NCF30117NSQ I 3/6 13/16 5 718 3 112 4 22 3/4 77 99 117 140 198 280 3,:2 395 NCM40125NSQ NCF40125NSQ 1 318 13/16 6 4 1/2 5 46 112 62 106 125 150 211 299 366 422 472 NCM40130NSQ NCF40130NSQ I 13/32 27/3~ 6 4 1/2 5 46 112 65 110 130 156 219 310 350 439 490 4 NCM40180NSQ NCF401S0NSQ 1 3/4 I 6 4 1/2 5 46 112 118 151 180 215 305 428 528 610 680 NCM40250NSQ NCF40250NSQ 2 I 3116 6 4 112 5 46 112 162 212 250 300 42:) 597 732 845 945 38 TO ORDER: Specity Spray Angle, Pipe Size. Nozzle Number and Material BETE FOG NOZZLE I~j TYPICAL APPLICATIONS Used when square area must be covered by a single nozzle Rectangular area coverage by two or more noz_zles Fu-li cone 90° MSQ Full Cone 120° WSQ LL CONE Frei Round Diamallr WI. OZ. GALLONS PER MiNUIE @ PSi ~ Nuzzle Number Orifice Passage Overall PVC pray Pipe Dia. Length Male Female Mall 3 5 7 10 20 40 60 80 100 ,nOte Size Mall Fematl ~ NCM0703MSQ NCF0?03MSQ 7~32 9/84 1 3i4 I 1/8 I 1/2 1 2.0 2.5 3 3.6 5.1 7.2 8.8 10 12 NCM0704MSQ NCF0704MSQ 1/4 5!32 1 3:4 1 1/8 I 112 1 2.6 3.4 4 5.0 7.0 10 12,~24 15 ~ 0707MSQ NCF0?07MSQ 5/16 3/16 I 314 . 1 1/8 1 1/2 I 4.6 5.9 7 8.4 12.0 17 20 26 - N~CM- NCF1009MSQ 3/8 7/32 2 3~'16 1 3/8 1 3/4 1 1t4 6.0 7.6 9 11.0 15.0 22~.,~26 30 34 I NCMM~ NCF1012MSQ 7116 1/4 2 3;16 I 3/8 1 3'4 1 1/4 8.0 10.0 12 15.0 21.~0 35 40 45 NCM1214MSQ ~;~14MSQ 1/2 9/32 3 1)4 1 3/4 2 3 3/4 9.0 12.0 14 1~,,.~23.5 33 '~0 47 52 I 114 NCM1217MSQ 17132 5/16 3 1~4 1 3/4 2 3 3!4 11.0 14.5 y 20.0 29 40 50 57 64 ~ NCM1516MSQ NCF1516MSQ~ 1/2 9,'32 4 1~4 2 2 1/2 6 3/4 16 19.2 27 38 47 54 60 5~16 4 1.~4 2 2 112 6 3!4 20 25 35 50 59 68 76 1 112 NCM1520MSQ NCF1520MSQ 1~ 6 3,,~,,,~ 76 85 NCM1524MSQ NCF1524MSQ 21/~4 4 li4 2 2 1/2 15 20 24 29 40 55 66 11 14 17 20 28 40 50 58 64 NCM2017MSQ NCF2017MSQ 17 32 ~ 5 7;8 2 112 3~-""~2 3/4 9 16 21164~ 5 7f8 2 1,'2 ~,~ 12 3!4 13 17 20 25 35 50 59 68, 76 NCM2020MSQ NCF2020MSO 11116 13/32 ~ 21/~'''~ 3_ 17 3,4 22 28 33 40 57 80 97 111 125 NCM2033MSQ NCF2033MSQ 13 16 15'32 5 7/8'~.~,~---'~2'~1/2 3 12 3/4 26 34 40 48 68 95 117 135 151 NCM2040MSQ NCF2040MSQ 27132 1/2 5~j8''~ ~ 3 12 3/4 29 38 45 ,55 76 108 132 152 170 90° 2 N CN',2045MSQ N C F2045M, SQ ~2 29/32 17132 ~"~'7~8 2 1/2~,,..~ 3 12 3~4 33 42 50 60 84 120 146 170 190 NCM2050MSQ NCF2050MSQ 15 16 9'~,~ 5 7f8 2 1/2 ~ 12 3/4 39 51 60 101 143 176 203 227 NCM2060MSQ NCF2060MSQ J ........ o ~':, '~'~ 12 3/4 42 55 65 '~ 110 154 190 220 252 NCM2027MSQ NCF2070MSQ NCM2570MSQ NCF2570MS~'~ 1 1/16 5!8 5 7;8 3 3 1/2 19 1/~ 46 59 70 64 ¥18 '167 205 236 265 2 1/2 NCM2580MSQ NCF2¥PM'S? I 1/8 21!32 5 7;8 3 3 112 19 3t4 59'59 7~ 80 96 ~35 191 234 270 302 NCM2590MSQ NC~j~90MSQ 1 3/16 11/16 5 7,'8 3 3 1!2 19 3/4 90 108 152 215 263 304 340 140 170 196 219 NCM3058MSQ.~,,'~CF3058MSO 1 19132 5 7/8 3 1!2 4 22 3~4 38 49'""~8 70 100 NCM30S4M~?H~ NCF3084MSQ 1 3/16 1~,'~6 5 718 3 1,'2 4 22 3~4 55 71 83',~00 140 200 246 2~4 318 CF3096MSQ 1 1/4 23'32 5 7/8 3 1/2 4 22 3/4 63 61 96 1~,,,.16~._ 230 281 325 363 3 ~ NCM30~.~I~$Q N 22 3/4 77 99 117 140 ~,~250 342 395 442 NC~0117MSQ .N_CF30117M~,Q 1 3'8 13~16 5 7~8 3 1,'2 4 ~CM40125MSO '~$O I 3/8 13;~6 6 4 1.'2 5 46 1!2 82 106 125 150 211 ;~,,,~366 422 472 ,~,~4 NCM40130MSQ NCF40130MSQ 13132 27/32 6 4 112 5 46 112 65 110 130 156 219 310 ~ 439 NCM40180MSQ NCF40180MSQ I 3~4 1 6 4 1,'2 5 46 112 118 151 180 215 305 428 528 ~4,610 680 ~'~ NCM40250MSQ NCF40250MSQ 2 1 3.~6 6 4 1,2 5 46 112 162 212 250 300 422 597 732 845 945 - NCM0703WSQ NCF0?03WSQ 7!32 9'64 1 3.4 1 '1,,8 1 112 1 2.0 2.5 3 36 5.1 7.2 8.8 "10 12 314 NCM0704WSQ NCF0704WSQ lr4 5~2 1 3;4 1 1~8 1 1/2 1 2.6 3.4 4 5.0 7.0 10 12 14 15 NCM0707WSQ NCF0707WSQ 5116 3;16 1 3;4 1 1/8 1 1/2 I 4.6 5.9 7 8.4 12.0 17 20 24 26 NCM~.~.~..,~L~_~ NCF1009WSQ 3/8 7.'32 2 3;16 1 3/8 1 3/4 I 114 6.0 7.6 9 ~,[.1~--,,,15.0 22 26 30 34 -- 1!2 9.'32 3 1.4 1 3'4 2 3 3/4 9.0 12.0 14 ~j5 33 40 47 52 11.0 14.5 17 40 50 57 64 ~~ NCF1214W$Q NCF1217WSQ 17132 5,'16 3 1,'4 1 3/4 2 3 3~4 NCM1516WSQ NCF1516wSQ 1/2 9~32 4 1/4 2 2 1,'2 6 3/4 10.5 13.5 16 19.2 27 38 47 54 60 - 1 1/~ ~ NCF1520wSQ 9;16 5,.16 4 14 2 2 112 6 3/4 13 17 20 2(~ 35 50 59 68 76 _ . ~ .NCM1524W$~,.~ NCF1524WSQ 5/8 21,64 4 1."4 2 2 1/2 6 314 15 20 24 40 55 66 76 85 NCM2017WSQ NCF2017wSQ 17132 5,16 5 7~6 2 1/2 3 12 3/4 11 14 17 20 26 40 50 58 64 NCM2020WSQ NCF2020W$Q 9/16 21.'64 5 7/8 2 1/2 3 12 314 13 17 20 25 35 50 59 68 76 NCM2033WSQ NCF2033WSQ 11116 13'32 5 7,'8 2 1/2 3 12 3i4 22 28 33 40 5~ 80 97 111 125 ~ NCM2040WSQ NCF2040W$Q 13~16 15.'32 5 7~8 2 1,'2 3 12 314 26 34 40 48 95 117 135 151 120 ° 2 NCM2045WSQ NCF2045wSQ 27132 1/2 5 7t8 2 lr2 3 12 3/4 29 38 45 55 76 108 132 152 170 ~ NCM20$0WSQ NCF2050WSQ 29132 17'32 5 7/8 2 1'2 3 12 3/4 33 42 50 60 84 120 146 170 190 NCM2060WSQ NCF2060wSQ 15/16 9.'~6 5 7/8 2 1/2 3 12 3/4 39 51 60 72 101 143 176 203 227 NCM2065WSQ NCF2065wSQ 1 19'32 5 718, 2 1.'2 3 12 3/4 42 55 65 76 110 154 190 220 252 NCM2070WSQ NCF20?0WSQ I 1~16 5~8 5 7/8 2 1~2 3 12 3~4 46 59 70 84 118 167 205 236 265 46 59 70 84 118 167 205 236 265 -- -- NCM2570WSQ NCF2570WSQ I 1116 5/8 5 718 3 3 1/2 19 114 2 112 NCM2550WSQ NCF2580WSQ I 1/8 21/32 5 7~8 3 3 112 19 3~4 52 68 80 96 135 191 234 270 302 NCM2590WSQ NCF2590WSQ I 3/16 11/16 5 7/8 3 3 1!2 19 314 59 76 90 108 152 215 263 304 340 NCM305BWSQ NCF3058WSQ I 19'32 5 7/8 3 1/2 4 22 3/4 36 49 58 70 100 140 170 196 21g" NCM3084WSQ NCF3084WSQ I 3/16 11/16 5 718 3 112 4 22 3/4 55 71 84 100 140 200 246 21~1 318 3 NCM3096wSQ NCF3096WSQ I 114 23,'32 5 7~8 3 1/2 4 22 3/4 63 81 96 115 162 230 281 325 363 NCM30117WSQ NCF30117wSQ 1 3f9 13/16 5 7/8 3 112 4 22 3/4 77 99 117 140 198 280 342 395 442 NCM4012SWSQ NCF40125WSQ I 3/8 13.'16 6 4 1f2 5 46 1/2 82 106 125 150 211 299 366 422 472 NCM40130WSQ NCF40130WSQ 1 13/32 27132 6 4 112 5 46 112 85 110 130 156 219 310 ;)80 439 490 4 NCM40180WSQ NCF401S0WSQ I 3/4 1 6 4 1/2 5 46 112 118 151 180 215 305 428 528 610 680 NCM40250WSQ NCF40250WSQ 2 1 3/16 6 4 1/2 5 46 1/2 162 212 250 300 422 597 732 8~5 945 FU 'TO ORDER: Specify Spray Angle, Pipe Size, Nozzle Number and Material BE'rE FOG NOZZLE INC, 39 D ERAKANE Epoxy Vinyl Ester Resins ADVANTAGES IN END-USE APPLICATIONS DER.,UL~E epoxy vinyl ester resins are premium-quality thermosetting products used to fabricate a wide range of corrosion-resistant FPP applica- tions by all conventional fabricating techniques. Structures and equipment made from DERAKANE resins provide a number of advantages over those made with conventional metal and polyester materials. Advantages include: · outstanding resistance to corrosion by many different chemicals -- including both acids and alkalies -- at room and elevated temperatures · high impact resistance · high fatigue resistance · high strength at low weight excellent electrical and thermal insulation properties. Also, FPP structures made with DElE resins are easily fabricated and require little maintenance repair over a long service life. They offer signif- icant cost advantages during construc- tion, installation, and continuing use. Because of these advantages, DERAK~E epoxy vinyl ester resins are earning increasing commercial use in the fabrication of industrial equip- ment and structures such as absorp- tion towers, process vessels, storage tanks, piping, hood scrubbers, ducts, and exhaust stacks. THE PRODUCT FAMILY DERAKANE epoxy vinyl ester resins are available in these distinct catego- ries of materials: Mecl~m viscosi-O-materials widely used for contact molding, pultrusion, matched die molding, continuous laminating, and filament winding. DERAK4~X!E 411C Resin Lower viscosity versions of DER,~N'E 411 resin, primarily used for resin transfer molding, centrifugal casting, and other applications requir- ing extremely fast wet-out. DERAKANE 441-400 Resin A medium viscosity resin similar to the DERAKANE 411 resins but containing only 33 wt% styrene resulting in an approximate 50% reduction in styrene emissions. DERAK&N'E 441400 resin's optimized epoxy backbone yields a resin with a heat deflection temperature of 245°F and an elongation of 7- 8%. DElE 441-400 resin provides excellent corrosion protection against aqueous solutions and has improved resistance to organic solvents. The properties of DERAKANE 441-400 resin place it as a resin type between the DERAKANE 411 and 470 resins. DERAK.&'qE 441-400 is used for con- tact molding, pultrusion, matched die molding, continuous laminating, and filament winding. DERAKANE 470 Resins These resins combine corrosion resis- tance with superior retention of prop- erties at high temperatures, superior oxi- dation resistance, and resistance to mixtures of chemicals, including sol- vents. These products are ideally suited for fabricating handling equipment used where manufacturers must con- centrate and combine corrosive mate- rials to meet EPA pollution-control requirements. DERAKANE 8084 Resin DERAKANE 8084 resin is an elastomer- modified epoxy vinyl ester resin that expands the serviceability of thermoset resins in traditional FPP applications and extends vinyl ester resin utility to applications in recreational equipment and other markets. The inherent tough- ness of the epoxy resin raw material has been enhanced with a reactive elastomer. The result, DERAK&NE 8084 resin offers increased adhesive strength plus superior resistance to abrasion and severe mechanical stress. Table 14 -) Comparison of physical properties~ of hand lay-up laminates made with DERAKANE resins2 PROPERTY ASTM D3299 /' DERAKANE '~ FLEXURAL STRENGTH, PSI ~ / Room Temp. 19,000 29,600 21,800 28,200 150°F 28,500 23.200 22,900 200°F 27,400 24,500 18,400 225°F 14,700 23,'1 O0 11,700 250°F 5,000 12,400 4,300 275°F -- 4,300 -- 300°F 3,200 -- -- 325OF _ _ _ 350oF -- _ _ FLEXURAL MODULUS, PSI X 10s Room Temp. 8 10.3 11.5 11.3 150°F 10.1 11.0 8.2 200°F 8.5 9.5 6.6 225°F 4.9 8.9 5.0 250°F 2.3 6.0 2.3 275°F -- 2.1 -- 300°F 2.3 -- -- 325oF 350°F TENSILE STRENGTH, PSI Room Temp. 12,000 20,700 21,500 28,700 150°F 25,100 28,000 27,200 200 °F 21,800 23,400 24,700 225°F 18,200 24,000 21,200 250°F 11,700 27,500 20,400 275°F -- 21,900 15,700 300°F 7,700 -- -- 325oF -- _ _ 350oF -- _ _ ,tENSILE MODULUS, PSI X 105 Room Temp. 17.4 13.4 14.3 150°F 18.1 12.9 14.6 200°F 14.9 13.3 14.0 225°F 11.1 13.1 11.8 250°F 7.6 12.0 9.4 275°F -- 12.2 9.9 300oF _ _ _ 325oF -- _ _ 350oF -- _ _ DERAKANE DERAKANE DERAKANE DERAKANE 510Aand DERAKANE 441-400 8084 470-36 510C-350 5t0N RESIN RESIN RESIN RESIN RESIN 24,000 24,500 24,100 21,000 12,000 8,000 12.5 11.8 10.6 8.3 6.1 5.2 18,000 18,600 18,800 17,000 14,400 11,000 16.5 17.1 10.4 9.1 ?.3 'Typica~ properties: not to be construed as specifications. :The data given are inlended to highlighl Ihe property dilferences existing between the various families of DERAKANE resins. Specific values listed for a particular resin represent typical properties lot other members of Ihe resin family. Laminate Thickness- 1/4' V -- sld. lO-mil corrosion-grade C-glass veil M -- Chopped Stranci Mat of 1.5 oz/sq ft Wr -- woven Roving Glass Glass Content -- 40% Laminate Construction -- V/M/M/'VVr/M/Wr.,qVl 23,800 23,800 24,000 21,000 12,000 11.0 9.0 82 5.8 16,400 18,300 19,500 18,500 17,000 15.0 17.0 13.0 12.6 12.0 25,000 24,00O 25,600 24,400 18,400 11.4 11.0 10.2 9.5 9.1 21,000 22,300 22,000 19,700 16,500 13.8 15.1 15.2 13.2 Chemical Resl, tance This bulletin lists chemical reagents and environments. It gives the highest ~own temperature at which equip- ment made with DERAK&NE epoxy vinyl ester resins either has given good service, or on which field or laboratory testing (in accordance with ASTM C581-87) had indicated good expected service life. If exposure is intermittent or is to fumes or spills only, it is possible to get good service at temperatures considerably higher than those shown. In assessing a resin for a particular piece of equipment and for a particular environment, factors other than maximum service temperature are important and include: · design suitability · type of reinforcement · fabrication sequence and technique · type of cure amount and type of impurities in the chemical and/or environment. Because those factors are beyond the control of The Dow Chemical Com- pany, no warranty concerning use of the resins can be made. DOW TECHNICAL SUPPORT The Resin Products Department Technical Service and Development laboratories in Freeport, Texas, are staffed and equipped to assist custom- ers in making final decisions on DERAK/ENE resins for specific uses. For details, call (409) 238-3124, particularly when: · exposure conditions will be near the maximum temperature shown; and/or · significant amounts of trace impuri- ties or contaminants are known to be present in the environment and/ or the chemical. 12 Whenever possible, a laminate sample should be tested under actual or simulated use conditions before a final decision on the suitability or choice of DE1L-UK.-k.\'E epoxy vinyl ester resins is made. Dow can provide corrosion quality test coupons made with DERAKANE resins for customers to expose under actual service conditions or in the laboratory. Where time allows, we recommend these coupons be evalu- ated at intervals of 1 month, 3 months, and where results indicate, at 6 months. Evaluation is recommended for: · weight change · thic'kness change · appearance vs. exposure time ° flexural strength · flexural modulus · Barcol hardness Dow will carry out such evaluations and will prepare a test report when coupons (by prior agreement) are returned by customers to the Techni- cal Service and Development labora- tory. In certain cases, the facilities also are available for testing coupons in various solutions sent by customers. Note: Solutions should be sent only after discussion with the Dow labora- tory. Data from such tests are very useful in determining the most suitable DEI~kK.-~NE resin for the intended application. INTERPRETING THE DATA On the basis of laboratory tests and actual industrial use of DERAKANE resins, the service temperatures shown in the tabular listing, beginning on page 13, are believed to be well within the capabilities of the resin(s) when equipment is properly designed, fabricated, and installed. Note: DERAKANE 411,441-400 and 470 resins, as listed in the table, are representative of all 411,441-400 and 470 products respectively. The values given apply to all members of the prod- uct group unless othem-ise stated. In the following chemical resistance tables, a blank space simply indicates that no data were available at the time that temperature ratings were assigned. Footnotes used in the tables are explained below. NR: Not Recommended 1. Double synthetic veil should be used in inner layer. 2. Post-cure recommended to in- crease service life. :3. Benzoyl peroxide -- DMA cure system recommended to increase service life. 4. Recommended provided that solvent used for dissolution is also recommended. 5. Satisfactory up to maximum stable temperature for product. 6. Check with corrosion technical serv- ice lab for specific recommendations. 7. Probably satisfactory at higher temperatures, but temperature shown is the highest for which information was available. 8. Double surfacing veil and 200-mil corrosion liner should be used. 9. Double surfacing veil. 10. If a DERAKANE 470 series resin is required, then use DERAKANE 470-45 resin. 11. If service is marginal, use DERAK/LNE 470-36 resin. 12. ECR Mat is recommended in the corrosion liner. 13. DERAKANE 411,441-400 and 510C-350 resin series preferred. Table 19 Maximum service temperature vs. chemical environmentt of DER,ML~E resins CHEMICAL ENVIRONMENT ECOMMENDED TEMPERATURE, '~F/'~C % ( DERAKANE \, DERAKANE DERAKANE CONCEN'rRAT ON 11"q..~.~j.. 441-400 470 AIkyi Benzene Sullonic Acid 92 120/49 120/49 120/49 Allyl Alcohol" 100 NR NR 80/27 Allyl Chloride All 80/27 80/27 80/2? Alkyl Tolyl Trimethyl Ammonium Chloride - 100/38 120/49 120/49 Al pha Methyl styrene 100 80/27 120/49 120/49 Alpha Oleum Sulfates 100 120/49 120/49 120/49 Alum All 210/99 250/121 250/121 Alumina Hydrate6 Aluminum Chloride All 210/99 250/121 250/121 Aluminum Chlorohydrale All 210/99 210/99 210/99 Aluminum Chlorohydroxide 50 210/99 210/99 210/99 Aluminum Fluoride~ All 80/21 80/27 80/27 Aluminum Hydroxide 100 180/82 180/82 200/93 Aluminu m Nilrate 10 180182 180/82 180/82 · 100 180/82 180/82 180/82 Aluminum Potassium Sullate All 210/99 250/121 250/121 Aluminum Sulfae All 210/99 250/121 2501121 AMBITROL' Ethyiene Glycol 210~9 2i 0/99 210/99 100/38 Amino Acids Ammonia Liquified Gas NR NR NR Ammonia7 Gas 100/38 100/38 100/38 Ammonia, Aqueous (See Ammonium Hydroxide) Ammonium Acelale 65 80/27 80/27 80/27 Ammonium Bicarbonate 10 160/71 160/71 160/71 50 160/71 160/71 160/71 Ammonium BiffuoCde 100 150/65 150/65 150/65 Ammonium Bisullite b!ack liquor 180/82 180/82 180/82' Ammonium Bisullite cooking liquor 150/65 150/65 150/65 Ammonium Bromate 43 160/71 160/71 160/71 Ammonium Bromide 49 160/71 t60/71 160/71 Ammonium Carbonate All 150/65 150/65 150/65 Ammonium Chloride All 210/99 210/99 210/99 Ammonium Citrate All 150/65 150/65 150/65 Ammonium Fluoride All 150/65 150/65 150/65 ~ ~ ~ 180/82 180/82" 150/65 150/65 t50/65'° 20 150/65 150/65 150/65'o 29' 100/38 100/38 100/38'° Ammonium Lauryl Suliale 30 120/49 120/49 120/49 Ammonium Ligno Sulfonale 50 180/82 180/82 180/82 Ammonium Molybdate All 150/65 DERAKANE 8084 120/49 NR NR NR 180/82 180/82 180/82 180/82 80/27 180/82 180/82 180/82 180/82 180/82 NR 100/38 NR 160/71 160/71 150/65 160/71 160/71 150/65 180/82 150/65 150/65 180/82 150/65 150/65 100/38 120/49 150/65 150/65 DERAKANE 510A AND 510C-350 NR 80/27 100/38 120/49 210/99 210/99 210/99 210/99 80/27 180/82 180/82 180/82 210/99 210/99 2i 0/99 NR 100/38 80/27 160/71 160/71 180/82 150/65 150/65 210/99 150/65 150/65 180/82 150/65 150/65 100/38 120/49 180/82 DERAKANE 510N 120/49 NR 80/27 120/49 120/49 120/49 250/121 250/121 210/99 210/99 80127 180/82 180/82 180/82 250/121 250/121 210/99 NR 100/38 80/27 160/71 160/71 180/82 150/65 150/65 2 t 0/99 150/65 150/65 180/82 150/65 150/65 100/38 120/49 180/82 'Trademark ol The Do~, Chemical Company 14 Table 19 Maximum service temperature vs. chemical e]wironment' of DERAKANE resins CHEMICAL ENVIRONMENT .~. IvlA~X..~L~ECOMMENDED TEMPERATURE, °F/°C % ~DERAKANE } DERAKANE DERAKANE C ONC ENTRATION..,411.~..../ 441-400 470 Waer, 50 ppm Phenol Water Deionized2 Water, Distilled2 Water, Sea, Desalination pH 75 Water, Sea, Desalination pH 7.5 Water, Steam Condensate~ Whey White Liquor (Pulp Mill) 100 100 1.75 x Normal 2.75 x Normal 100 All DERAKANE DERAKANE 510A AND DERAKANE 8084 510C-350 510N .ff 150/65 180/82 120/49 150/65 100/38 120/49 100/38 180/82 180/82 '180/82 180/82 180/82 180/82 180/82 180/82 180/82 180/82 180/82 180/82 180/82 t80/82 180/82 180/82 180/82 180/82 180/82 180/82 180/82 180/82 180/82 180/82 180/82 180/82 180/82 180/82 180/82 180/82 150/65 150/65 200/93 200/93 180/82 150/65 200/93 180/82 -~.- Xyiene Zinc Chloride 70 Zinc Cya'~ide Plating Bath,~ 9% Zinc and 4% Sodium Cyanides, 9% Sodium Hydroxide Zinc E!ectro!y~e Zinc Fiuoborate Plaling Bath,' 49% Zinc Fiuoborate; 5% Ammonium Chloride, 6% Ammonium Fluoborate Zinc Nitrate All Zinc Su'/Tate Ail 100 80/27 100/38 120/49?. N R 80/27 120/49:' 210/99 250/121 310/154 180/82 210/99 250/121 180/82 180/82 180/82 180/82 180/82 180/82 150/65 150/65 150/65 150/65 150/65 150/65 200/93 200/93 200/93 180/82 200/93 200/93 210/99 250/121 250/121 180/82 210/99 250/121 2 t 0/99 250/121 250/121 180/82 210/99 250/121 'Service recommendations given for a specific resin type pertain to all members gl that resin family unless otherwise holed. A blank space in the table indicates no data available at the time temperature ratings were assigned. HR: Not Recommended, However, drains, 'Ilooringl gratings, and slructural supports for walkways and stairways, where exposure is intermittent or is limited to fumes or spills only, may give good service in those chemical environments shown as NR (not recommended). Typical properties; nol to be conslrued as specificalions. NR: Not Recommended 1. Doubte synthetic veil should be used in inner layer. 2. Post-cure recommended to increase service life. 3. Be~oy[ percxide -- DMA cure system recommended to increase service life. 4. Recommended provided thai solvent used for dissolulion is also recommended. 5. Satistaclory up to maximum stable temperalure for product. 6. Check with corrosion lechnical service tab for specific recommendations. ?. Probably saliCactory al higher temperatures, but temperature shown is the highest for which information was avaiIable. 8. Double suflacing veil and 2DO-mil co,osion liner should be used. 9. Double surlacing veil. 10. fl a DERAKANE 470 series resin is required, then use DERAKANE 470-45 resin. 11. ff service is margrel, use DERAKANE 470-36 resin. 12. ECR Mat is recommended in the corrosion liner. 13. D£RAKANE 411,441-400 and 510C-350 resin series preferred. 37 Valve Size: 1/4'- 6" Material: PVC / CPVC / Polypropylene End Corm: Threaded / Socket / Flanged Hayward ball valves provide quick 1/4 turn on-off control for any process piping system. The Hayward True Union design allows for easy removal and disassembly of the valve or piping system. It is ideal where either space is limited or service and maintenance must be performed quickly. The safest true union valves are those which are "safe-blocked", that is,.valves which can be dis- assembled on the downstream side of the piping system, while the upstream side remains pres- surized, and still be 100% bubble tight. Some manufacturers offer true union valves which are not safe-blocked. Others offer them on selec't sizes or materials only. Hayward true union valves are safe-blocked in all sizes and all materials. This provides assurance and safety in piping systems. Other features include: · Full-port design. Same as equivalent pipe size. No flow restriction. · Fully adjustable to compensate for seat wear. · Self-lubricating TFE seats for bubble tight sealing. · EPDM orViton O-Ring seals. DIMENSIONS -- Dimensions are in inches- for referenceonly. For installation purposes, request certified drawings. Size A ' B C D E F Weight in LBS. Soc/Thd Flanged 1/4 4-5/8 1/2 2-1/4 1-7/8 3 -- 3/4 -- 3/8 4-5/8 1/2 2-1/4 1-7/8 3 -- 3/4 -- "~ 1/2 4-5/8 1/2 2-1/4 1-7/8 3 6-3/4 3/4 -- c',. 3/4 4-3/4 3/4 2-5/8 2 3 7-1/8 3/4 - ~:.~,:" 1 5-1/4 1 3 2-5/8 4 7-3/4 1-1/8 2-1/8 ' 1-1/4 6-7/16 1-1/4 3-9/16 2-7/8 4 9-7/16 1-3/4 2-3/4 1-1/2 6-3/4 1-1/2 4 3 4 9-3/4 2-1/8 3-5/8 ,'.:,- 2. 8 2 4-3/4 3- 5/8 5 11-1/4 3-3/4 6-1/4 · 2-1/2 10-9/16 3 6-9/16 5-1/2 9-1/2 14-3/8 10-1/2 16 : :-3 ~ 10-9/16 3 6-9/16 5-1/2 9-1/2 14-7/16 10-1/2 16 ",~ 4 ' 12-7/16 4 8-9/16 6-1/2 9-1/2 16-5/16 28-1/2 37-1/2 ~,'.' 6 - 4 8-9/16 6-1/2 9-.1/2 19-3/16 -- 45-1/2 CV FACTORS Size GPM 1/4 1.0 3/8 8.0 1/2 8.0 3/4 15.0 · I 29.0 1-1/4 75.0 1-1/2 90.0 2 140.0 2-1/2 330.0 3 480.0 4 600.0 6 600.0 Technical information For further information, consult Hayward. MATERIAL SPECIFICATIONS PVC (Polyvinyl Chloride)- Type 1, Grade 1, Cell Classification conforming to ASTM D-1784 CPVC (Chlorinated Polyvinyl Chloride)-Type 4, Grade 1, Cell Classification conforming to ASTM D-1784 Polypropylene -Type 1, Ultra high strength, highly chemical coupled glass reinforced END CONNECTION SPECIFICATIONS All 21/2 "valves are 3" valves with reducer bushings. Ail 6" valves are 4" valves venturied to 6". All flanges have bolt hole pattern to meet ANSI 150 lb. dimensions. Polypropylene valves threaded and flanged only. All 1/2 "and 3/4" basket strainers are 1 ' strainers with reducer bushings. All 11/2" basket strainers are 2" strainers with reducer bushings. COMPARATIVE PARTICLE SIZE U.S. MESH 10 12 14 18 20 25 30 36 40 45 5O 6O 7O 80 1 O0 120 140 170 ~r 200 ,~' 400 INCHES .265 .223 ,187 ,157 ,132 .111 ,0987 .0787 ,.03'0661 ,0555 ,0469 394 38 17 98 3 0 .0059 .0049 .0041 ,0035 ,OO29 ,0024 .0021 ,0017 .0015 MICRON 6730 566c 47~ O ~ 00 ~350 2830 2380 2000 1680 1410 1190 1000 841 707 595 500 420 354 297 250 210 177 149 125 108 88 '4 .4 372 Ma terial and specifications subject to change without notice. OPERATING PRESSURES & TEMPERATURES 150 120 90 6O 3O 70 90 110 130 150 170 190 210 230 250 270 290 TEMPERATURE (OF.! Pressure -- Temperature relationship of Hayward Plastic Ball Valve materials. Working pressure (non-shock) figures are the maximum recommended for the indicaled temperatures. "~KET STRAINERS -- Pressure Drop Cu~3 10.0 9.0 _ 8.0 I 7.0 ~ 6,0 5.0 ~ 4.0 ~: 3.0 2.0 1.0 0.5 25 50 76 100 125 1§0 175 200 22§ 250 FLOW RATE - GPM ~' C-,TRAINERS -- Pressure Drop Curves 10.0 9.0 8.0 O 6.0 5.0 4.0- 0,5 25 50 75 100 125 150 175 200 2~2.:.~ ~ 250; ':: ;';~;¢~': FLOW RATE - GPM : 23';,~' :.:, ASHCROFr Type 1009 Duralife Industrial Gauges 1000 1500 150 ./ 90. I00 600 l' OASHCROFT' STANDARD FEATURES ACTUAL SIZE SHCROFT 1009 -'-""'~ TRIAL GAUGES~ ~.~ Accuracy: 1% Full Scale Grade lA STANDARD Duralife Syslem: Stainless Steel spring suspended movement. AISI 316 Stainless steel bourdon tube Connection: ~,~ NPT Lower ~ NPT Center Back STANDARD STANDARD Socket Material: AISI 316 Stainless Steel or bronze VAC - 15,000 psi VAC - 1000 psi Case Type: Polished Stainless Steel Field tillable Liquid filled Windows: Polycarbonate Plain glass Laminated safety glass Pointers: Friction adjustable Knurled hub adjustable Minimum/Maximum STANDARD STANDARD OPTIONAL (glycerine fill standard) STANDARD OPTIONAL OPTIONAL STANDARD OPTIONAL OPTIONAL 4 -250 30 ACTUAL SIZE 3¼ STANDARD STANDARD STANDARD VAC - 15,000 psi VAC - 1000 psi STANDARD STANDARD OPTIONAL (glycerine fill standard) STANDARD OPTIONAL OPTIONAL STANDARD OPTIONAL OPTIONAL Standard Metric Ranges RANGE kg/Cra2 (Kilograms per sq. cm.) bar pressure 0/1 0/1.6 0/2.5 0/4 0/6 0/10 0/16 0/25 0,40 0/60 0/100 0/160 0/250 0/400 01600 0/1000 va~;uum -1/0 compound -1/0/1.5 -1/0/3 -1/0/5 -1/0/9 -1/0/15 -1/0/24 kPa 0/1 0/1.6 O/2.5 0/4 0/6 0/10 0/16 0/25 0~40 0/60 0/100 0/160 0/250 0~400 01600 0/1000 -1/0 -1/0/1.5 -1/0/3 -1/0/5 -1/0/9 -1/0/15 -1/0/24 (kilopascal) pressure 0/100 0/160 0/250 0/400 O~6O0 0/1000 0/1600 0/2500 0/4000 0/60O0 0/10000 0/16000 0/25000 0/40O00 0/60000 0/100000 vacuum -100/0 compound -100101150 -10010/300 -100/0/500 -10010/900 -100/0/1500 -100/0/2400 bar 0/1 0/1.6 0/2.5 0/4 0/6 0/10 0/16 0/25 0/40 0/60 0/100 0/160 0/250 0~400 0/600 0/1000 DIAL GRADUATIONS -1/0 -1/0/1.5 -1/0/3 -1/0/5 -1/0/9 -1/0/15 -1/0/24 Outer scale figure interval 0.1 0.2 0.5 0.5 0.5 1 2 5 5 5 10 20 50 50 50 100 0.1 0.5 0.5 0.5 1 2 5 figure interval 10 20 50 50 50 100 200 500 500 500 1000 2000 5000 5000 5000 10000 10 50 50 50 100 200 500 minor graduation 0.01 0.02 0.05 0.05 0.1 0,1 0.2 0.5 0.5 when dual range specified psi 0/14 0/22 0/35 0/55 0/85 0/140 0/220 0/350 0/550 1 1 2 5 5 10 10 01850 0/1400 0/2200 0/3500 0/5500 0/8500 0/14,000 0.01 0.05 0.05 0.1 0.1 0.2 0.5 minor graduation 1 2 5 5 10 10 20 50 50 100 100 200 200 500 500 1000 5 5 10 10 20 20 30/0" Hg 30/0" Hg/0/20 30/0" Hg/0/40 30/0" Hg/0/70 30/0" Hg/0/125 30/0" Hg/0/215 30/0" Hg/0/340 Outerscale when dual range specified psi 0/14 O/22 0/35 0/55 0/85 0/140 0/220 0/350 0/550 0/850 0/1400 0/2200 ~)/3500 0/5500 0/8500 0/14,000 30/0" Hg 30/0" Hg/0/20 30/0" Hg/0/40 30/0" Hg/0/70 30/0" Hg/0/125 30/0" Hg/0/215 30/0" Hg/0/340 PRESSURE RANGES Standard Ranges RANGE DIAL GRADUATIONS figure minor psi interval graduation pressure 0/15 0/30 _0/160_ 0/200 0/300 0/400 0/600 0/800 0/1000 0/1500 0/2000 0/3000 0/4000 0/5000 0/6000 0/7500 0/10,000 0/15,000 vacuum 30-0 inches Mercuw compound 30 ' HgVac/ 0/15 psi 30" HgVac/ 0/30 psi 30" HgVac/ 0/60 psi 30" HgVac/ 0/100 psi 30" Hg Vac/ 0/150 psi 30" HgVac/ 0/300 psi 1 5 5 10 20 20 30 50 50 100 100 200 2O0 300 100 500 1000 1000 1000 2000 5 inches "Hg I psi 10 / 10 10 ~ 10 10 ~ 20 30 ! 25 0,2 0.5 1 1 2 2 5 5 10 10 10 2O 2O 5O 5O 5O 1 O0 100 100 200 0.5 si Ammonia (NHa) ;ervice - XR5 Standard Ranges (temperature scale in red in °F) 25/ 5 I 5 J pressure 30" Hg Vac/ 0/150 psP 30" Hg Vac/ 0/300 psi2 ~Temp. Scale, OeF, -60/0/+ 84° ~Ternp. Scale, 0OF, -60/0/+ 125e Type 1009SW gauges may be ordered with metric single scale dial: kPa, bar or kg/cra~. Dual scale dials will be supplied with standard metric inner scale and equivalent psi outer scale or with standard psi inner scale and equivalent metric outer scale. CASE DIMENSIONS 3 HOLES L DIA. (2) (4) EQUALLY SPACED B.C S'J~B~-'~'I/'eTO 1/4 PANEL ~ -ILj k-'~/~-4 '/,, ACROSS ' .~ FLATS A I JCH 127/o ~M [ 73 1 JCH 331/3=' I 101 (30) ~- 13/~ (11)i 13/~ ,7/,~ ACROSS rGAUGESIZE A j B C D E F INCH 27/8 2='¥32 2¥,s 15/3=' '3,/32 3/0 MM 73 67 65 29 10 10 INCH MM 101 91 76 31 10 12 Back Connection wi3 Hole Front Flange Panel Mount (XFF) GAUGE SIZE B C E A-1 I H J L M S INCH 1¥3=' 27/e 3'¼8 2~3/~='I 3Ye %e %=' 213/,s 3/~ 21/=' MM 29 73 94 69 79 2 4 70 10 iNCH 17,,~.2 33¥32 57/32 3~*/~ 4%s ¥3~ %=' 3=3As 18/3= 31/=' MM 31 101 133 94 116 4 6 95 12 (35) Jw wL Back Connection w/"U" Clamp Panel Mount (XUC) 3 HOLES "G" DIA. EQUALLY SPACED L._._ - a "H" DIA. B.C. Back Connection w/Wall Mlg. Back Flange (XFW) GAUGE SIZE A B C D E F G H 2~ MM 70 37 73 10 22 96 4 79 3Y~ MM 92 44 101 12 28 133 6 116 --C-O,A.-- Back Connection GAUGE SIZE A B C S INCH 2~V3~ 1 ~,'~. 2¥= MM 67 29 73 10 INCH ~8/= 1 ?/32 33¥32 ~ ~'/32 MM 91 31 101 12 DIMENSIONS IN ( ) AREMILLIMETERS 01-24-96 07:O1PM FROM 214 40? OBiO WAWMA TO ~ST CORPORATION 720 55 PRESSURE REDUCING VALVE ' WITH ELECTRICAL SHUTOFF CONTROL Reduces high upstream pressure to a lower downstream pressure... accurately maintains a constant, preset downstream pressure, regardless of changing upstream pressure and/or flow rate,,, electrical remote control via a solenoid valve Intercepts normal pressure regulation for on/off control, Available in two types: STANDARD: N.C, [Normally Closed) energized to open. OPTIONAL: N.O. [Normally Open) energized to close. 4070 LEAVERTON CT. ANAHEIM, CA 92807, U.S.A. TEL: (714) 668-1100 (800) 821-6825 CA (800) BERMAD-2 FAX (714) 666-2533 01-24-96 07'OIPM FROM 214 407 OBiO WASA TO EST CORPORATION BERMAD 720.55 pRESSURE REDUCING VALVE WITH ELECTRICAL SHUTOFF CONTROL OPERATION Valve pressure differential powers the diaphragm actuator to operate the valve. Lower control chamber ia connected through a fixed orifice to downstream pressuret it serves aa cushlbnlng for smooth operation. Upper control chamber, which operates on two-way control principle, has varying pressure produced by pilot modulation opening In conjunction with upstream re, friction needle valve. · Should downstream pressure rlse to pressure reducing pilot setting, pilot tends to <:lose, which builds up the varying control pressure, tending to close the main valve. · When the electrical remote control signals the solenoid valve to close, it Increases the wrying control pressure and main valve closes, Two Solenoid valves avatlable; STANDARD*. N.C, [Normally Closed:] solenoid tha, t will open the main valve when energized. OPTIONAL: N.C. [Normally Open) that closes the main valve when energized. ADJUSTMENT DATA Restriction needle valve tV21, also controls closing speed. Normal setting - 1 turn on, Refer to pilot operating Instructions for addi- tional Information. Pressure reducing pitot ~8: Turn adjusting screw clockwise to Increase downstream pressure, Sat loci<lng nuL CONTROL DIAGRAM OPERATION BALL VALVES: Valve mode .Cock :~1 ,C.oek ~g regulation open open =loaed open closed fully open closed closed Plug ~3_ .. ~losed closed open IMPORTANT; 1. Reconfirm operation requirements: pressure, flow data. 2, Set the valve on actual service conditions. ADJUSTMENT RANGE- Downstream Freeeure Standard: 7--200 psi (o.5--lO kglcm~) Optlohal: 15--300 psi (t--20 kg/om~) SOLENOID CONTROL VALVE SPECIFICATIONS Voltage: 24, 120, 240 AC 60 Hz or 50 Hz 6, 12, 24, t20, 240 DC. Solenoid Enclosure Standard: General purpose NEMA 1 Optional: Explosion proof NEMA ?, 9; water tight NEMA 4 ELECTRICAL DATA Coil Insulation Class A {standard) F [optional) Max. Operation Differential ZOO psi 300 pal Pressure (14.kg/cra~1 (21 kg/cm~) Power Consumption AC watts $ g Inrush Current AC VA 25~ 36.5 Noldlng Current AC VA 15.8 22.5 DC watts 9.7 15.3 14/ CONTROL8 LIST 4 1. cock valve 2. cock valve 3. cover plug 4. filter 8. pressure reducing pilot valve 14. 2-Way solenoid control valve 21, needle valve 25. pressure gauge 01-24-96 07'O1PM FROM 214 407 OBIO WA~MA TO EST CORPORATION FLOW CHART for fully, open Y.Pattern Valves - Flow Chart for ~UII~ open y-F~t1~'n v~l~ TwO ~n~ ,' ". R~ommen~ ~ ~ . · Regulation ,; Zone . ~ Cv factor ,11111 I ~ III I~jl~ll ]:Il I ~1111111 II I FLOW RATE ~PECIFICATIONS 2"~3" ~reade~ · ..'- ' ,. '." .... , ,,.....,.. :....;.'~..: :- F~NGED ~ Cast Iron ..... lita,dsrd Class Max. Pressure Min. Pressure ANSI 916.1 ~ 175 psi 10psi 250 300 pal I$O/DIN/BS4504 10 10kg/omt 0,7.kg/cra2 18 t6 kg/om= 25 25 kg/craz B$10 D 100 psi t D pal Jl$ B~tl2 10 12 kg/cm~ 0.7 kg/cm~ B2213 16 18 kg/em~ B2214 20 24 kg/cra~ THREADING; NPT--BSP Standarde Recommended Flow= 8ased on pipe flow velocity [refer to flow chart, V,port throttlng plug data, and cavitation data], NORMAL SERVICE: minimum t.5 ft/aeo (0J m/eeo) INTERMITTENT SERVICE: maximum 25 ft/aeo (~ m/sec] No~ea: 1) Straight lines: fully open valve, for two 6irections flow 2} Curved lines .. modulating valve, check valve. 17.MPERATURE RANGE: Water to 180"F/80'C MATERIALB = MAIN VALVE AND ACTUATOR: Cast Iron ~ ASTM A 126 Clue B Main valve trim; stainless steel ~ SAE 303 Carbon steel --. SAE 1015 (nylon 11 coated) Cast bronze -- ASTM B 82 Brass -- ASTM B 21 PILOT CONTROL SYSTEM'. Cast bronze -- ASTM B 82 Stainless steel -- 8AE 303 ISraaa -- ASTM B 21 SYNTHETIC RUBBER PARTS: Disphragm= neoprene, nylon fabrlo relnforoed Seals: Bune-N COATING: Epoxy ~ optional Other materials available on request. DIMENSIONS AND WEIGHT for Y Pattern Flanged Valves CONSULT FACTORY FOR THREADED AND ANGLE PATTERN DATA 01-24-96 O?'O1PM FROM 214 407 0810 WASA TO EST CORPORATION I:IERMAD ?20-55 PRE6$URE REDUCING VALVE WITH ELECTRICAL SHUTOFF CONTROL PURCHASE SPECIFICATION Product Description This valve maintains oonstant preset downstream pre=~sure, regardless of ohangl~ procure and/or flow r~tO~ El~otrl~l remote ~ntrol ~te~p~ regul~on to ~e 72o.5~ consists of a wide, Y.p~em body. hydrod~mlcally designed with ~eml-$~elght flaw: a double-eh~bered diaphragm actuator, hydraulically operated. The body has a single removable se~ with full-flow opening, free of bo~m stem guide, and a resllleht sealing disc for drlptlght closing. ~e valve diaphragm actuator ~ntalna ~o defined control ~ham~rs that can ~ removed aa one diatl~t ~sembly. The actuator includes the separating partition ~ntatning the valve atom bearing and the assisting spring, which Is placed over the valve sealing di~o, CONTROL: · Pressure reduoing pilot valve with adjustable spring load: direct-a~ting, normally open diaphragm vaive with integral downstream pressure sensing. · Two-way solenoid control valve. INSTALLATION REGOMMENDATION$ · Before Installation, flush to. ~lean pipeline. · Arrow on valve body taus1 match actual flow direction In pipe. · Preferred valve Installation ~ upright, for horizontal position; others acceptable, · Install leoletlon valves on both aides of control valve, · Provide adequate clearance for servicing. TYPICAL APPLICATION ORDERING INFORMATION O6.720-5~-VI valve category additional features optional aeoe,soriea .... Please ~peclfy: 1) Valve size 2) End connections 3) Working pressures (Inlet, outlet, setting range) 4) Flow rate (rain, normal, max.) 5) Water/fluid quality (dirt. ahemiaale, eto,) 6} Desired options 7) Els=tries! data: voltage, main valve N.O. or N.C. RECOMMENDED OPTIONS °1 -- large control filter for longer valve service time. V-p~I throttling plug for low and high pressure differential ~ervloe. valve position Indicator. mechanical closure and. flew adjuster. I or M options con only be applied alternatively. ROUTINE PREVENTATIVE MAINTENANCE SCHEDULE~.:[.."~: General Inspection, filter cleaning, inspection of control accessory settings. WINTER STORAGE 8et control valve at fully open position, while main line ia being drained. All valve and control chambers must be drained by removing plugs and loosening fittings. 1) Maintains a constant reduced system pressure. 2) Shuts cfr on electrical remote control. Time Control '~...~i,..BERMAD 720.~$~ Irrigation Moving Line Isolation Valve Isolation Valve Industrial equipment Irrigation System D P. O. Box 890 Quakertown, PA 18951 Tel: 215 - 538-7000 Fax: 215 - 538-7713 CORPORATION DESIGN March 25, 1996 ENVIRONMENTAL SYSTEMS PERFORMANCE CALCS FOR VILLAGE PARKWAY PUM~(~~Osy AMMONIA SCRUBBER EST SALES FlUE #ER95.2095 NOTICE: THESE CALCULATIONS HAVE NOT BEEN PUBLISHED AND ARE THE SOLE PROPERTY OF EST CORP AND ARE LOANED TO THE BORROWER FOR HIS CONFIDENTIAL USE ONLY: AND IN CONSIDERATION OF THE LOAN OF THESE CALCULATIONS, THE BORROWER PROMISES AND AGREES TO RETURN THEM UPON REQUEST AND AGREES THAT THEY SHALL NOT BE REPRODUCED, COPIED, LOANED OR OTHERWISE DISPOSED OF DIRECTLY OR INDIRECTLY NOR USED FOR ANY PURPOSE OTHER THAN THAT FOR WHICH THEY ARE FURNISHED. A. Calculations of Liquid NH3 Leak Rate and Leak Time; Calculation of the rate of flow through an orifice is given by the equation as found in Cameron Hych'aulic Data: Q = 19.636 C d2 ~/h Q = Liquid Flow, gpm C = Coefficient of Orifice Discharge d = Diameter of Leak Orifice, inches h = Head differential across the orifice, feet of liquid The vapor pressure of ammonia at 80 o F is 138 psig and the density of the liquid is 37.5 #/cu ft (5.0 #/gal). This pressure corresponds to a head of 531,,ft. If the orifice coefficient is taken as 0.95 and the diameter of the leak hole is taken as 0.114 , the rate of leak will be: Q = 19.636 (0.95) (0.114)2 ~/531= 5.6 gpm or 5.6 x 5.0 x 60 = 1680#/hr At this leak rate a cylinder of 300 pounds will be empty in the following time, 01 01 = 300tf/(5.0 x 5.6) = 10.7 minutes B. Calculation of Time Required for Evaporation of Liquid Ammonia During a liquid leak, 20.4% of the liquid ammonia flashes to vapor. The vapor rate from the flashing process will be: . ......... (5.6 5.0/17)387 0.204 130 cfm -2- CORPORATION Based on a sump area in the room of 60 sq ft and an evaporation rate of 5 #/hr/sq ft, or 300 #/tu' (114 cfm), the amount of ammonia evaporated during the leak will be: 144 x 10.7 x 17/387= 54 # So there will be (1-0.204) x 300 - 54 = 184.8 # of ammonia left on the sump when the leak stopped. The total leak rate during the leak phase will be 130 + 114 = 244 cfm. Therefore, a system designed for a 250 cfm capacity has a capacity that exceeds the leak rate during the leak phase, and it will be able to maintain a negative pressure in the room. Air will need to be admitted to the room through counter balanced backclraft dampers located near the ceiling area of the room in order to make up the difference between the scrubber capacity and the ammonia leak rate. The time required to evaporate 184.8 # ammonia is: 184.8/300 = 0.616 Hour = 37 Minutes Calculation of Time Required for Reduction of Ammonia Concentration to 1 ppm After Ali of the Liquid Has Evaporated An ammonia balance yields the following equation: where, Ammonia Removed By Scrubber + Ammonia Added To Room = Leak Rate, or yQ+ v dy/d0= L ammonia leak rate in cfm mole fraction of NH3 gas in the room = room volume, cuft = scrubber capacity, cfm time, minutes The solution of this equation in terms of y is as follows: y = L/Q - (L/Q - yl)/eQO/V where Yl follows: = initial mole fraction of NH3 gas in the room. In terms of t3 the solution is as 0 = -V/Q In [(L-Qy)/(L - QYl)] After the leak has stopped L = 0, and the above equation reduces to · 0 = 133 = -V/QIn Y/Yl = V/Q in yl/y -3- CORPORATION In order to determine y in the above equation, which is the mole fraction of ammonia in the room at the end of the leak phase, the equation for y must be evaluated for the leak rate i.e. 244 cfm. During the leak phase, yl= 0, and, therefore, y will be: y = 244/250 - 244/250/e250 x 10.7/340 = 0.976 During the evaporation phase, Yl = 0.976, and therefore, y will be: y = 114/250 (114/250 - 0.976) / e250 x 37/340 = 0.456 Therefore, the value of Yl which will be used to calculate final pull down time, 03, will be Yl = 0.456, and y will be 1 x 10-6 (1 ppm). The time required for a 340 cuft room will be: 03 = 340/250 x In 0.456/0.000001 = 17.72 minutes Calculation of Total Scrubbing Tilme The total time to reduce the leak to 1 ppm will be the sum of the times calculated above: Total Time = Leak Time 01 + Evaporation Time 02 + Pull Down Time 03 Total Time= 10.7 + 37 + 17.72= 65.42 Calculation of Final Solution Temt}erature The simplest procedure for determining the final solution temperature is to assume that all of the heat of absorption enters the water. This will be a maximum temperature, since some heat will be carried out of the system in the form of water vapor exiting with the gas. The absorption of ammonia into water will produce heat in accordance with the following equation: N H3 (g) + H20 ~ N H3 (1) + H20 + 15,000 BTU/#mole NH3 Therefore, the heat released in the absorption of 244 cfm of NH3 at 80 °F will be 244/387 X 15,000 : 9457.36 BTU/min. The temperatm'e increase in the water, assuming that all (~f the heat enters the makeup water, is: AT = H/VwX 8.34 Where, AT = Temperature rise in solution, °F H = Heat of solution, BTU/min. V w = Water makeup rate, GPM -4- CORPORATION AT = 9457.36/64 X 8.34 = 17.72 °F The final solution temperature will then be the initial temperature plus 17.72 °F. to be 80 °F, the maximum final temperature will be about 98 °F. If this is taken F. Calculation of Scrubber Efficieng¥ The required system ammonia removal efficiency is 99.999631%. In order to simplify the calculation procedure, the transfer units in the ejector venturi scrubber will not be considered. Only the tower will be considered. In order to evaluate the tower performance the required packing height will be calculated from the following formula: Z = NOG X HOG Where, Z = Packing Height, feet N oa = Number of Transfer Units HOG = Height of a Transfer Unit The general formula for the Number of Transfer Units is: y2 (1-y) lmdy NOG = yl '(1-y)(y*-y) This equation is most easily evaluated graphically. A material balance equation from the tower bottom to any point within the tower is: Where, Vl yl V y LI XI= L X Vlyl + Lx = Vy + Llx~ Moles/min. gas entering the tower Mole fraction NH3 in the entering gas Moles/min. gas at any point within the tower Mole fraction NH3 at V Moles/min. liquid at the tower bottom Mole fraction NH3 in the liquid at the tower bottom Moles/min. liquid at any point within the tower Mole fraction NH3 in the liquid at L This equation may be rewritten in terms of the nondiffusing component (air), Where, V' = V(1-y) L' = L(l-x) -5- Therefore, V'(yl/1-yl) + L'(x/1.x) = V'(y/1-y) + L'(xl/1-Xl) The values for V', L', yi, and x~ can be determined as follows: V'= 250-244/ 387 = 0.0155 moles/ min. air L' = 64 X 8.34/ 18 = 29.65 moles/ min. makeup water yl = 244/250 = 0.976 mole fraction NH3 in entering air Xl = 0.99999631 (244/387) = 0.0208216 29.65 + 0.99999631(244/387) The value of y2 will also be determined as it will be required for the graphical evaluation of Noo: y2 = 0.00000369(244/3117) ........... = 0.000150 = 150 ppm (250-244)/387 + 0.00000369(244/387) CORPORATION Substituting into the material balance equation, or operating line equation, given above gives: 0.0155(0.976/0.024) + 29.65(x/I-x) = 0.0155(y/l-y) + 29.65(0.0208216/0.9791784), or (x/l-x) + 0.000005223 = 0.000522765(y/I-y) Data for the operating line is tabulated below: x / 0 / 0.005 / 0,01 / 0.02 / 0.0208216 / 0.03 y / 0.010 / 0.90568 / 0.95076 /.0.975 / 0.977 / 0.98375 Data for the Ammonia - Water Equilibrium Line chn be taken from Perry's Chemical Engineers' Handbook. Figure 1 shows the above information graphically. The equilibrium line takes into account the temperature rise in the liquid. The operating line can be broken into two straight lines, without a significant error, and assume the operating lines are sn'aight between the end points. Therefore, the following equation for NOG may be used.: NOG = [(0.977 . 0.885) x In( 0.977-0.034)]/ 0.885-0.014 [(0.885 - 0.00015) x In( 0.885 [(yl-y2)/(y - y*)]lm [[(0.977 . 0.034).(0.885 0.014)]= 0.1014 - 0.014 ) ] / [(0.885 - 0.014) - (0.00015 - 0)]= 8.78 0.00015-0 -6- NOG = 0.1014 + 8.78= 8.88 The height of a transfer unit for 1" packing will be taken as 5.6": packing height will be: Z = 8.88 X 5.6 =49.74" For safety reasons this will be increased to 80" or 6'-8". CORPORATION Therefore, the required G. Calculation of Reouired Scrubber Draft nsp, p. erfo ~rming' thins ca, lculation, 1" w.c. will .be allowed for draft requirements external to the t system, 1.e. for tosses through the ductmg system. If more than 1" w.c. draft is needed for the ducting, the fan draft requirement will need to be increased accordingly. At 250 cfm capacity the pressure drop through the packed towers will be 2-1/4" w.c. Therefore, the required draft will be: Required Draft = 2-1/4 + 1 = 3-1/4" w.c. H. Determination of Ret~uired Snrav Nozzle Pressure The pressure at the tower spray nozzles shall be about 10 psig. Total water rate in packed towers will be set at 64 gpm. A pressure reducing valve will be installed in the water line which will be set to provide a constant 10 psig down stream pressure. The individual tower nozzles with fixed orifice will govern the flow rate at sp6cific head. EST CORPORATION P.O. Box 890 QUAKERTOWN. PENNSYLVANIA 18951 (215) 538-7000 SHEET NO. I OF CALCULATED BY ~' ~'~ DATE CHECKED BY DATE E P. O. Box 890 Quakertown, PA 18951 Tel: 215 - 538-7000 Fax: 215 - 538-7713 CORPORATION ENVIRONMENTAL SYSTEMS TECHNOLOGY 2000 # CHLORINE RELEASE at 500 #/MINUTE TEST DATE - AUGUST 23, 1994 ?? Prepared By K. J. Zarzycki 9/8/94 ~ Robert L. Somerville .~ '" Regis.tered Professional Engineer Date P. O. Box 890 Quakertown, PA 18951 Tel: 215 - 538-7000 Fax: 215 - 538-7713 CORPORATION ENVIRONMENTAL SYSTEMS TECHNOLOGY On August 23, 1994, EST performed a full scale Emergency Chlorine Scrubber System Test for the purpose of evacuating and absorbing chlorine from a room subjected to a full one ton release of chlorine. Please refer to the attached test system schematic. A total of 2012 pounds of liquid chlorine was loaded into a chlorine holding tank from one 150 pound chlorine cylinder and a one ton chlorine container. After the chlorine was loaded into the chlorine holding tank, the tank was further pressurized to 275 PSIG using nitrogen. The metering orifice was 0.358" diameter, closely simulating a fusible relief plug discharge orifice. The caustic storage tank contained 2100 gallons of 20 percent caustic. The chlorine release into the chlorine room was accomplished by opening the chlorine release valve upstream of the metering orifice and releasing liquid chlorine into the chlorine room followed by the release of chlorine gas and nitrogen mixture. A portion of the chlorine liquid exiting the orifice flashed and a portion evaporated into gaseous chlorine. The chlorine gas was entrained by the scrubber system and absorbed by the caustic. Approximately 2/3 of the chlorine liquid neither flashed nor evaporated during the release and was collected in a floor pan. This evaporated over the next seven to eight hours and was entrained by the scrubber system and absorbed by the caustic. The liquid chlorine release time was 4 minutes and 25 seconds, an average rate of 425 pounds per minute and an initial rate of 500 pounds per minute. The fresh air flow into the chlorine room was monitored with an air flow meter at 3000 CFM and showed a significant inward flow at all times. Also, chlorine room draft readings were recorded during the test confirming the system pulled a continuous negative pressure (draft) on the chlorine room during the test at -0.36" W.C. to -0.20" W.C.. Please refer to the attached test data for various data readings for the Mil-Ram dry chlorine stack sensor and EIT wet stack sensor for continuous outlet chlorine readings along with the Eagle Micro Systems weigh scale readings. The test was witnessed by Robert L. Somerville, a Chemical Engineer, registered as a Professional Engineer in the states of Oregon and New Jersey. I-- _J 07 III 0 J 0 z 0 0 0 0 I- w 0 0 0 0 ceo o_Z ~0 ~rrO w J 1.1.1 0 _J P. O. Box 890 Quakertown, PA 18951 Tel: 215 - 538-7000 Fax: 215 - 538-7713 CORPORATION ENVIRONMENTAL SYSTEMS TECHNOLOGY Elapsed Time Tank Wt: 02 + N2 Dry Sensor Wet Sensor HR;MIN;SEC Net Pounds Mil-Ram ** EIT ** :00 2058 0.0 0.0 :30 1813 0.1 0.0 1:00 1579 0.3 O. 1 1:30 1350 0.3 0.3 2:00 1134 0.3 0.4 2:30 932 0.2 0.4 3:00 736 0.2 0.5 3:30 543 0.2 0.5 3:45 452 O. 1 0.5 4:00 361 0.1 0.5 * 4:30 181 0.1 0.5 5:00 90 0.1 0.5 5:15 81 0.0 0.5 10:00 11 0.0 O. 1 1:00:00 0 0.0 0.0 2:00:00 0 0.0 0.0 3:00:00 0 0.0 0.0 4:00:00 0 0.0 0.0 5:00:00 0 0.0 0.0 6:00:00 0 0.0 0.0 6:30:00 0 O. 1 O. 1 7:00:00 0 O. 1 0.2 8:00:00 0 O. ! 0.2 9:00:00 0 0.1 0.2 * Chlorine gas and nitrogen gas released from this point. ** Scrubber outlet chlorine concentration in ppm. F P. O. Box 890 Quakertown, PA 18951 Tel: 215 - 538-7000 Fax: 215 - 538-7713 CERTIFICATE OF CORPORATION ENVIRONMENTAL SYSTEMS TECHNOLOGY COMPLIANCE Equipment: Emergency Ammonia Scrubber System Manufacturer: EST Corporation Supplier: Water and Waste Management Associates Installation: Village Parkway Pump Station, City of Coppel, Texas EST S. O. No.: ER96.2147 This is to certify that the EST Emergency Ammonia Scrubber System being supplied on the above referenced job meets or exceeds the requirements of Specification section SC.37. Certified By .... -~- ~ -¢;//~&.,~--"~ ~" ~---z~°~ Date ..... ~'~./~'. ~.'~iii!.. iiiiiiiiii ................. G .-! ,J CORROSION-RESISTANT FOAM INSULATED FIBERGLASS SHELTERS Associated Fiberglass Engineers' one piece fiberglass shelters provide a lightweight, corrosion resistant, insulated shelter which is easy to install and virtually maintenance free. The exterior and interior surfaces are covered with polyester gel coat which eliminates the need for painting. Gasketed door prevents leakage. Built in lifting eyes make these units simple to lift into place. The units are insulated with 1 inch of isocyanurate foam on the walls and roof. The foam is then encapsulated with a layer of fiberglass and gel coat. An insulation "R" value of 7.7 is the result. · EASY INSTALLATION · PRE-WIRED EQUIPMENT INSTALLED · MAINTENANCE FREE · VANDAL RESISTANT · WIDE 4O" DOOR · PRE-WIRED · R 7.7 INSULATION VALUE · UNIT-MOLDED CONSTRUCTION · OUTSTANDING STRENGTH ASSOCIATED · FACTORY EQUIPPED LIGHTING AND VENTILATION · OPTIONAL EQUIPMENT AVAILABLE FIBERGLASS ENGINEERS P.O. BOX 14335 · (817) 838-6786 ° FAX (817) 838-6789 PLANT: 2417 WEAVER STREET FORT WORTH, TEXAS 76117 800-798-6561 TYPICAL PLAN 3" Width (outside) 3" - 3" wide external mounting flange ~ ~l'y",;~)~'~ ..... ~-~ .............. '~ ,-¢I' ¥ fiberglass equip bd ~ I I I ! intake vapor LL,[ J, fan resistant lamp 12" sq. exhaust : louver near bottem electrical panel -- s.s. hinge optional weather proof window switch for fan and lamp 40" X 80" door Iockset MODEL NUMBER LENGTH WIDTH H (SIDEWALL) 2854 28" 54" 84" 4848 48" 48" 84" 5472 54" 72" 84" ~7272 72" 72" 84" 7296 72" 96" 84" MODEL NUMBER TYPICAL ELEVATION optional window O LENGTH WIDTH H (SIDEWALL) 9696 96" 96" 84" 12096 120" 96" 84" 72120 72" 120" 84" 96120 96" 120" 84" 120120 120" 120" 84" 96144 981~" 146~" 96" CUSTOM SIZES AVAILABLE ENGINEERING SPECIFICATION: The SHELTER building shall be molded fiberglass construction, factory pre-assembled to make a bonded unit with no external seam or joint covers. The walls and roof shall be integral. There shall be a three inch wide mounting flange around the entire lower perimeter. (Specify external or internal.) inch thick dgid isocyanturate foam core (R Value = 7.7). The door shall be of fiberglass sandwich construction 1 -3/4 inches thick. The fiberglass laminate shall consist of polyester resin reinforced with a minimum of 25°/° by weight E-Glass. The minimum physical properties of the laminate shall be: Tensile strength 14,000 psi (ASTM D638) RexuraJ strength 25,000 psi (ASTM D790) Flexural modulus 1,000,000 psi (ASTM D790) The SHELTER shall be designed to withstand a wind load of 125 mph and a 30psf snow load. Both the exterior and intedor of the SHELTER shall be finished in white polyester gel coat, unless a spedal color is requested. The SHELTER shall be furnished with the following Pre-wired using 12 ga. wiring in U.L. listed non- metallic flexible, liquid tight conduit 125A, main lug, 8 branch circuit panel in NEMA 3R thermoplastic enclosure Duplex outlets (115v) Interior vapor-resistant light Fiberglass intake or exaust fan with screened hood Outside weatherproof switch for fan and light Fixed ventilation louver Locking door knob Cadmium plated lifting eye Door gasket Spring cushioned crash stop on door Fiberglass awning above door Equipment mounting board laminated in wall with FRP 1" Polyisocyanurate foam insulation core The following optional equipment shall be furnished: (see op~ons ~t) The supplier shall submit Engineering drawings for approval. As a minimum, the drawings shaJl show the configuration of the SHELTER with overall dimensions, location of the door, louver, fan, equipment board and electzical components including a wiring schematic. The SHELTER shall be warranted to be free from defects in materiab and workmanship for a period of one year. ASSOCIATED FIBERGLASS ENGINEERS P.O. BOX 14335 · (817) 838-6786 · FAX (817) 838-6789 PLANT: 2417 WEAVER STREET FORT WORTH, TEXAS 76117 800.798-6561 STANDARD FEATURES INCLUDE Pre-wired using 12 ga. wiring in U.L. listed non-metallic flexible, liquid tight conduit 125A, main lug, 8 branch circuit panel in NEMA 3R thermoplastic enclosure Duplex outlets (115v) Interior vapor-resistant light Fiberglass intake or exaust fan with screened hood Outside weatherproof switch for fan and light Fixed ventilation louver Locking door knob Cadmium plated lifting eye Door gasket Spring cushioned crash stop on door Fiberglass awning above door Equipment mounting board laminated in wall with FRP 1" Polyisocyanurate foam insulation core OPTIONS: DOORS & HARDWARE: Window in door (12" x 18"), wire reinforced pvc Custom windows 6' wide double doors (in place of single door) (in addition to other doors) Panic hardware (aluminum) Panic hardware (stainless steel) 2 point latch (stainless steel) Door sweeps Door closer ALTERATIONS: Fire retardant const. - Class II (flame spread 75 or less) Fire retardant const. - Class I (flame spread 25 or less) Drill flange Inside mounting flange 1/4" PVC foam flange gasket Partition (wood encapsulated in FRP) FRP floor Steel floor, epoxy coated Mounting channel, galvanized (up to 6' long) Mounting channel, FRP (up to 6' long) Straps and eye bolts Custom colors HVAC: 12"x 12" FRP Backdraft louver 24"x 24" FRP backdraft louver 12"x 12" motorized louver 24"x 24" motorized louver FRP corrosionproof fan 158cfm (additional) FRP corrosionproof fan 510cfm (additional) 1500w electric heater Heater thermostat calibrated in deg. F Window unit HVAC LIGHTS & ELECTRICAL Additional incandescent vapor resistant fixture Vapor resistant fluorescent fixture Vapor resistant fluorescent fixture (Iow temp. service) Extra duplex outlets Micro switch, door activated Special electrical: panels, breakers, enclosures, starters, equipment, etc. WARRANTY AFE warrants its shelters to be free from defects in workmanship or materials and will repair or replace at its sole discretion F.O.B. place of delivery, within a period of one year after date of shipment, any shelter proven to be other than warranted. Liability, hereunder is limited to repair or r~'-~acement only and does not include labor, installation costs, or indirect or consequential damages ~y nature. Local codes may apply and should be complied with where applicable in shelter installations. THESE INFORMATIVE CATALOGS AVAILABLE UPON REQUEST ,~LIG H~'VEIG HT, ONE- PIECE ALL FIBER* GLASS CONSTRUC- TION, NO JOINTS TO LEAK RUGGED 3 ' COLLAR SPHERICAL DOME FOR MAXIMUM STRENGTH HEAVY STRUCTURAL ' ' REINFORCING BAND THICK HOOP-WOUND · - SH E!,~ HAS SUPERIOR STRENGTH DESIGNED FOR H*2~] (16,000~ AXLE) WHEEL LOADING FIBERGLASS MANHOLES SMOOTH INTERIOR WALLS ~ CLEARLY LABELED HEIGHT FOR EASY IDENTIFICATION DIAMETER, STAN- DARD HEIGHTS 2' TO 20' IN SIX INCH INCREMENTS (TALLER HEIGHTS AVAILABLE') -- CUT-OUTS MADE EASILY WITH MASONRY SAW ECONOMICAL, QUICK, SIMPLE INSTALLATION ON WET CONCRETE FOUNDATION ASSOCIATED FIBERGLASS ENGINEERS ASSOCIATED FIBERGLASS ENGINEERS' P.O. BOX 14335 · (817) 838-6786 · FAX (817) 838-6789 PLANT: 2417 WEAVER STREET FORT WORTH, TEXAS 76117 800-798-6561 Represented By: P" ~t¢ exterm, t mount,n~ fbngc !5" 158 CPM cxh~u f~n near' toF. ~,th fiber b~ck&~ft~ ~_Flywood equip her,~ter electric~J ?~nel ~ s hinge 40'xSO'rJoor window Iociv~ct werather'Froof and lamp pA I:RP backdreft intake Jouver r'le~r [Joor' ~lth PRP ho¢J fan * ~uplex ou tlc t ~ LJ .+ L.2 WIRING SCHEMATIC 12 gouge wtr-e tn 1/2" ~e~lLtLe f']exlb[e conduiL, 240/120 *,oc, 6¢ Hz.single heater ~pare Model 7272 Cop?ell, Texa'~ Ammoniation [T)uilrJirl¢ [: ibergloss E]ngirleers job r~Jmb,zr qGoq6 dote (0/27/q4 c :"owlng number CAD- SUBMIT'I'AL PREPARED FOR: VILLAGE PARKWAY PUMP STATION COPPELL, TEXAS EQUIPMENT: CHLORINE SCRUBBER SPECIFICATION SECTION: SC 36 ENGINEER: SHIMEK, JACOBS AND FINKLEA 8333 DOUGLAS AVENUE, SUITE 820 DALLAS, TEXAS 75225 CONTRACTOR: NORTH TEXAS MUNICIPAL CONSTRUCTION COMPANY 5614 DRYER STREET DALLAS, TEXAS 75206 MANUFACTURER: EST CORPORATION 2115 ALLENTOWN ROAD MILFORD SQUARE, PENNSYLVANIA 18935 SUPPLIER: WATER AND WASTE MANAGEMENT ASSOCIATES 2550 MIDWAY ROAD, SUITE 230 CARROLLTON, TEXAS 75006 (214) 250-0550 April 15, 1996 TABLE OF CONTENTS Clarifications to Specifications A. Chlorine Scrubber System Out#ne Drawing C96.2147.SK01 Scrubber Control Panel Drawing D96.2147ELEC.01 Catalog Cut of Panel Components Cg System Components Data Catalog Cut of ScrubHouse Scrubber Data Catalog Cut of Type 910 Venturi Scrubber Pump and Motor Data Mist Eliminator Data Tower Packing Data Tower Spray Nozzle Data FRP Resin Data Hayward Ball Valve Data Ashcroft Diaphragm Seal & Pressure Gauge Data Gems Level Gauge & Switch Data D. Design Performance Calculations E. Gas Scrubber Test Report F. Certificate of Compliance G. FRP Building P. O. Box 890 Quakertown, PA 18951 Tel: 215 - 538-7000 Fax: 215 - 538-7713 CORPORATION ENVIRONMENTAL SYSTEMS TECHNOLOGY Clarification to Specifications SC.36 (Chlorine Scrubber) Specification SC-36.2.2.C.3 calls for 100 gpm liquid flow rate through the scrubber. EST uses venturi and packed tower scrubber system for chlorine scrubber and total flow rate of 20% caustic is 62 gpm ( venturi will receive 42 gpm and each tower 6.7 gpm ). This flow rate is well in excess of the amount required to neutralize the specified chlorine gas. Please refer to the Design Performance Calculations for additional information. The pump and the motor has been selected to achieve the specified performance of the scrubber system. The motor horse power for the caustic recirculation pump will be 7-1/2 hp. The specified flow rate of 100 gpm and 2 hp motor is based on an alternate manufacturer. We trust that this will clarify our position. Specification section SC.36-2.2. D calls for use of an exhaust fan to pull the gas through the scrubber which is based on the design of an alternate manufacturer. However, EST's chlorine scrubber system does not require a fan as the venturi creates the required draft and pulls the gas through the scrubber. We trust this will satisfy the requirement. A B C CORPORRTIOII S CRuBH OUSE EMERGENCY CHLORINE SCRUBBERS FEATURES · LOW PROFILE DESIGN · PRE-PACKAGED SYSTEMS · LOW INSTALLATION COST · NO FANS REQUIRED · SECONDARY CHEMICAL CONTAINMENT · VENTURI RELIABILITY- NO MOVING PARTS, LOW MAINTENANCE · CO-CURRENT AND COUNTER CURRENT FLOW · NO GAS BYPASSING · HIGH LIQUID-TO-GAS RATIOS · INTEGRAL CHEMICAL STORAGE I INTAKE APPLICATION The ScrubHouse 250 combines an EST SideWinder Emergency Chlorine Scrubber together with a chlorination shelter on a single system skid. Total system responsibility is provided in a single equipment package including chlorination equipment, secondary caustic containment, weigh scales, storage racks, control panel, lighting, ventilation, plus other options as may be required. The scrubber system is designed to handle the worst case chlorine gas release into the shelter from two 150 pound chlorine cylinders. Additional on-line cylinders may be accommodated by incorporating additional caustic storage into the caustic reservoir. EMERQENGY RESPONSE A leak detector senses the gas leak, activates an alarm, shuts down the shelter ventilation, and starts the scrubber pump. Caustic solution is drawn from the integral storage reservoir and is circulated through the venturi and towers. The venturi creates a draft which draws the heavy chlorine gas into the system through ejector action. After passing through the venturi and towers, the gas is discharged through a mist eliminator to the atmosphere at less than 5 ppm chlorine concentration. The scrubber is manually shut down when the chlorine shelter concentration reaches 1 ppm. SH0296 EMERGENCY CHLORINE SCRUBBER SIDEWINDER 250 ECS SCRUBBER FRP PREMIUM GRADE VINYL ESTER RESIN EQUIPMENT SHELTER SEALLESS VERTICAL PU,VIP EQUIPMENT BASEPLATE EPOXY COATED STEEL x,~ SECON. DARY CAUSTIC CONTAINMENT SECONDARY CAUSTIC CONTAINMENT The ScrubHouse 250 is designed to neutralize 350 pounds of chlorine at a leak rate up to.pounds per minute. The system can be expanded to handle up to 1050 pounds of chlorine or six overfilled 150 pound chlorine cylinders. MATERIALS OF CONSTRUCTION - ScrubHouse scrubbers are designed and constructed in fiberglass reinforced plastics. The proper corrosion barriers, resins, and cure systems are utilized to insure chemical resistance to chlorine, caustic soda, bleach, and salts at the elevated reaction temperatures present during the scrubbing operation. ~ - The chlorine-laden air in the room is drawn into the scrubber by the ejector action of the ejector-venturi scrubber. Intimate mixing between the caustic solution and the gas occurs in the venturi and packed towers, resulting in the high scrubbing efficiencies required in emergency gas scrubbers. .PUMP SELECTION - The ScrubHouse can be supplied with either a CPVC or FRP pump with a 5 HP motor. Dual pump options are also available. ~ - The shelter can be supplied with additional lighting and electrical outlets, heaters, ventilation louvers, fans, or additonai equipment as required. L SH0296 CORPORATION · PO BOX 890 · QUAKERTOWN, PA 18951 ° 215-538-7000 ° Fax -7713 EJECTOR VENTURI SCRUBBER TYPE 910 TYPE 910 ~ The TYPE 910 Standard Ejector-Ventur, Scrubber has a radial s~de gas ~nlet. bottom gas d~ch,arge and top motive liquid inlet. SCRUBBING LIQUID INLET Water or other liquid under pressure. GAS INLET Contaminated gases are drawn into the ejector by the action of the spray liquid. SPRAY (MOTIVE) NOZZLE Breaks the scrubbing liquid into a high velocity spray for maximum entrainment of gases and impaction of particulates. BODY Expanded chamber for the uniform distribution of gases. CONVERGING SECTION Designed to reduce internal pressure losses and assure uniform distribution of gases. VENTURI THROAT Designed for maximum gas-fiquid contact DIVERGING SECTION Designed for the maximum regain of unit pressure and for the agglomeration of the scrubbing liquid sprajz GAS DISCHARGE Cleaned gases and scrubbing h'quid discharge to a gas-liquid separator. FIG. 4 J £jector-Veaturi Scrubber. Type 910 x/E.t'4'TO ¢..3, ,,j ~Lt- I -~" WC. ~pP-.,'k~='-F' F-oC~ Principles of Operation Ejector-Venturi Scrubbers utilize the energy of lhe scrubbing liquid to effectively remove noxious gases, particulates, odors, fumes and dusts from gas streams. The particulates are removed through impaction of solids by the high velocity spray liquid. Gaseous pollutants & odors are removed through absorption and/or chemical reaction between the gases and scrubbing liquid. The ejector pnncrple, in addition to providing an effective scrubbing acbon, also produces an a~r moving and/or static pressure boosting capability for the system. -- CORPORATION*PO BOX 890 · QUAKERTOWN. PA18951· 215-53~, How the Ejector. Venturi Scrubber Works Contaminated gas is drawn into the Ejector-Venturi Scrubber utdiz.~g the ejector pnnOple of a h~gn velooty liquid spray directed into a venturi throat. This high velocity spray is generated by the motive liquid pressure· The spray impinges on the venturi throat to induce the scrubbing and draft producing action. The venturi throat ,s a high turbulence zone where maximum gas- hqu~d contact and mixing occur. It is this intimate contact which produces the scrubbing action. The scrubbed gases then leave the throat area with the contaminants impacted Or absorbed into the scrubbing¢ liquid. The diverging section is des,gned to rega n asa:- much as possible of the system energy and to reagglomerate the scrubbing liquid droplets for ease of entrainment separation. The cleaned gases with entrained contaminated droplets discharge from the / scrubber Io a gas-liquid separator. '~~~,, i ,/'i ... · Installation Operation and Maintenance Instructions Equipment: Type 910 Ejector Venturi Scrubber Installation The EST Ejector Venturi Scrubber should be installed in a vertical position discharging down. The suction port is connected to the duct from the process. Avoid installing the scrubber too far away from the process. This will minimize draft loss between the EST scrubber and the process vessel or the area from which the fumes are being removed. Connect the water or other scrubbing liquid supply line to the water inlet on the scrubber. A valve should be installed in the liquid supply line to the scrubber. It is preferable to install a pressure gage in the water supply line. Water pressure should be as per specifications. The discharge port of the scrubber should be connected directly, or by means of a straight vertical tail pipe, to a separator tank, box or vessel. The purpose of this is to disengage the spray from the effluent gas. In some designs, the separator has a horizontal gas outlet connection in which event a 90 degree elbow must be installed in all cases. The vent from the separator may be discharged to atmosphere through a pipe or stack that is at least the same size as the suction port on the scrubben If an EST separator is not used, the open cross-sectional area of the separator should be sized to reduce the gas velocity through the separator to approximately 200 FPM for good separation of spray from the effluent gas. Operation To Start 1. Open the valve in the liquid supply line and set at the requh'ed pressure or flow. If a pump is being used, start the pump with the valve partially open and set the pressure or flow as above. To Shut Down 1. Close the valve in the liquid supply line or stop the pump. Maintenance The only maintenance necessary to keep the EST Ejector Venturi Scrubber operating properly is the removal of possible accumulated scale or dirt from the nozzle orifice and in some cases from the main body. Any din accumulations will normally appear as an increased liquid pressure or reduced capacity. For proper operation, the nozzle spray pattern must be even and concentric with the venturi orifice. It should not strike the sides above the straight section. This may be checked by observing the spray through the inspection opening in the side of the body, if one is provided: For high draft operation, slope the gas ducting toward the scrubber to prevent back flow of liquid. Trouble Shooting Possible causes of failure 1. A sealed discharge or restriction causing a discharge pressure above design. 2. Insufficient water pressure. 3. A clogged water nozzle. 4. Unit is too small (See performance specifications). 5. There is too much draft loss between the scrubber suction inlet and the process from which fumes are being withdrawn. 6. At low gas rates, near shutoff, backflow of liquid into the gas inlet may occun Slope the inlet gas ducting down toward the scrubber. CORPORATION·POBOX 890·QUAKERTOWI~J~____ PA18951·215-538-7000 33O o.-r Om >0 Zz m..-{ r-33 0 m C m z o m =Z Z~ ..~0 m7 m m~ >0 O30 ~-< ITl ~0 ITl m z C, ~0 Z BULLETIN HIGH EFFICIENCY AND LOW ENERGY USAGE FOR PLATING / WETPROCESSING /ACIDS CHEMICALS / FUME SCRUBBERS and CLEANING SOLUTIONS · · · · optional suction strainer · Non-metallic solution contact mMical Resisfance Chart onstruction · O'-ring - to 180'F (82°C) w/optional PVDF impeller - to 200°F (93°C) - Polypropylene construction w/Viton® 'O'-ring to 160°F (71°C) and titanium fasteners - PVDF construction w/Viton· 'O'-ring to 280°F (138°C) and titanium fasteners TO 185 U.S. GPM or 145 FT. TDH @ 60 Hz (583 LPM OR 31M @ 50 Hz) Can run dry indefinitely, seal-less, no bearings Shaft vapor seal protects motor bearing and atmosphere Centrifugal - quiet, vibration-free ;, ,~, .;. ~.' O' '*-,",f-Tank Chemical duty moto~ ~¢a,eo ~vut o,,:~u oea[;ngs, Cast iron end bells with vapor seal and slinger, Corrosion resistant epoxy enamel finish, Stainless steel nameplate. Dual 50/60 Hz. Service factor 1.15 at 50 Hz; 1.0 at 60 Hz. · Includes pump mounting plate The Series 'EH' Sump Pump features a cantilevered s~eeved stainless steel shaft with vapor seal between the rotating shaft and the support column to further protect the motor. The can- tilevered shaft eliminates bearings and conventional pump seals, resulting in a pump that can run dry without damage. A com- pound impeller prevents liquid from rising in column, even at maximum TDH, while fully-enclosed bottom impeller provides high hydraulic efficiency at Iow horsepower. A unique characteristic of all Series 'EH' pumps is their ability to perform on continuous duty as an Automatic Level FUME SCRUBBING Control*when optional suction extension pipe is installed. With motor energized, pump will self-prime when liquid is at level of impeller. Solution level will then be pumped down to end of suction extension to a maximum depth of 9 ft. (2.7M), pump will lose prime, then automatically reprime when liquid again reaches impeller. Pump casing may be rotated for choice of discharge di- rection and flexibility of installation. Discharge pipe assem- bly, suction extension and suction strainer are available op- tions. PCB WET PROCESSING OUT-OF-TANK PUMPING & FILTRATION * Read: "Tips for the successful operation of sump pumps". See Bulletin P-305. SUMP DRAINING & WASTE TREATMENT eViton is a Registered Trademark ol DuPont, SERIES'EH'Specifications ¢o'Z.~P¢,~ ~.?..7_ ~.~, U2_,2./~EAD ~..'~-lo/--TEF~_.. Iv'Loq-o~ "O"- rings are EPDM (ethylene propylene) on CPVC pump andViton on polypropylene and PVDF. Impeller is fully enclosed for maximum efficiency, compound design with part epoxy enamel. May be used with up to a9 ft. (2.7 M) suction extension under certain conditions. The pump dis- charge orientation can be relocated in increments of 60°. TDH M 32- 28- 24- 20- 16- 12- 8- 4- 0-- 3450 RPM (2850 @ 50 Hz) HP 60 50 Hz Hz --5 Performance DIMENSIONS (32) 2" FNPT SUCTION'""'..,..... OPTIONAL STRAINER MOTOR DIMENSIONS ' MAY VARY 12" OPTIONAL - (304 ~ DISCHARGE PIPE ASSEMBLY '- '(152) (95) / (70) 10W' 15- '--'f' (250) I 9-3J8" or '"i~/~-~lNPi (238) DISCHARGE ~ USER LOCATED 2-5/8" (67) BOTTOM VIEW OPTIONAl. DISCHARGE (102) Standard PVC 12" x 15" (305 x 381 mm) mounting plate shown. PVDF ,,nd polypropylene platee ere 11~/~'' x 11~/~'' (298 x 298 mm) 1-7/8" (48) CPVC optional. ' Pump ia available In an 18 In. (457 mm) overall length veralon. Conault Application Engineering Department. To order standard CPVC pump-motor combination, select model from TABLE To customize your pump-motor, select from components in TABLE Ik TO ORDER - TABLE ! I Custom OEM features and dimensions available. Consult factory. Select flow curve number providing the desired performance. Then match to Model Numbers listed below. Motor H.P. is non-overloading at full capacity. TYPICAL 60 Hz MODELS FLOW MODEL NUMBERS PRICE CURVE CPVC WITH CPVC CODE NO. NO. IMPELLER - SLEEVE 1 EH 1~-1SC-D1.5 45-0112 2 EH 1~-2SC-D2.0 45-0123 3 EH 1~-3SC-D3.0 45-0134 4 EH 1~-4SC-D5.0 45-0145 5 EH 1 ~-5SC-H1.5 45-0159 6 EH 1 ~-5SC-D7.5 45-0156 "-.......,TYPICAL 50 Hz MODELS ......,- FLOW ~DEL NUMBERS ~ CURVE CPV'C--W.[TH CPV.C..--''~ ." PRICE NO. IMPELLE~E CODE NO. 1 EH 1Y2-1SC-.~I~.0 (.'75..~w) 45-0111 2 EH lY~.~-D1.5 (1.1 Kw'~. 45-0122 3 E.~-3SC-D2.0 (1.5 Kw). '".~.5-0133 4 ..- .-'EH 1~-4SC-D3.0 (2.2 Kw). 45"~1~4 6,~ EH 1~-5SC-H1.5 (1.1 Kw) 45-0159 ' EH 1~-5SC-D3.0 (2.2 Kw) 45-0154 TO ORDER - TABLE II I To determine pump model for a specified GPM, TDH, material and specific g ravib/, select performance point on curve. Determine required H.P. by moving vertically to corresponding PUMP PRICE MATERIAl. MODEL CODE NO. EH 11/2 45-01 PYLEN E EHP 11/2 45-05 PVDF EHK 1% 45-07 number dotted line. Read required H.P. at right ordinate and multiply by S. G. Select pump, impeller and motor and construct Model and Price Code No. IMPELLER FLOW ADD TO... CURVE NO. MODEL PRICE CODE NO. 1 -1 SC 1 2 -2 SC 2 3 -3 SC 3 4 -4 SC 4 5 -5 SC 5 6 -5 SC 5 MOTOR (NEMA)~ ADD TO o ,, DIMENSIONS STD. VOLTAGE H.P.(Kw.) MODEL PRICE A B NO. CODE NO. 2 INCHES MM INCHES MM 1.0 (.75) -D 1.0 1 7 178 10-3/16 259 1.5 (1.1) -D 1.5 2 7 178 10-3/16 259 208-230-z~013/50-60.3450'RPM 2.0 (1.5) -D 2.0 3 7 178 11-1/4 286 orlg0-380..415/3/50.2850RPM 3.0 (2.2) -D 3.0 4 7-3/'4 197 12-7/8 327 5.0 (3.7) -D 5.0 5 8-5/8 219 14-1/4 362 ~ '7.5 (5.5) -D7.5 6 8-518 219 14-1/4 362 115.208.230/1/50-50, 3450 RPM' 1.5 (1.1) -C 1.5 7 7 178 10-3/16 259 or 190-230Jl/50, 2850 RPM "'115-208-230/1/50-60, 1725 R PM or 190-230/1/50, 1450 RPM 1.5 (1.1) -G 1.5 8 7 178 I0-3/16 259 208-230/4~0/3150.60, 1725 RPM or190-380.-415/3/50, 1450 RPM 1.5 (1.1) -H 1.5 9 7 178 10-3/16 259 PUMP + MOTOR SHIPPING WEIGHTS LBS. KG. 66 30 70 32 75 34 95 43 ~8 73 33 73 33 73 33 For metric motor in place of NEMA motor add suffix -5 to For 575 volts, add -HV to Price Code No. end of Price Code No. and add suffix M to Model No. 2 To order pump without motor, use 0 for motor Price Code No. EXAMPLE: TYPICAL MODEL NO, PRICE CODE NO, EH 11/2 -1SC -D1.5 -'- 45-0112 OPTIONAL · . ........ -.~.*-:':,; ~ ~'~.~-:,.i.~,:~:~*:~?;-~::?:=-~*:~~-'; ~' "~'~ USE SEPARATE ~O MO~ PRICE ~ ~~ 'CODE NO. ~~.~*~- . ~ .......... -~ 45-0160 Viton "O"-rings installed in CPVC pumps '~~e assembly, 1-1/2" NPT '~:~~ ~ D PA ~;~ 45-0161 ?~D P~'~ 45-0161K Polypro pylene ~ :~:;*~ D PA P~ 45-0161 P Suction strainer, polyethylene 2" NPT ~? :~; ~ 45-0162 H alar ~¥~.:- ~.- ~.~::~.;~ 99-1030 nsion, 2~" w/2"NPT Polypropylene ~'~' ':' - --~:~?'... 45-01 63P PVDF impeller & shaft sleeve for CPVC pump 45-0170 (installed) For continuous operation above 180°F Titanium shaft for extremely corrosive ;;~-;~,;~.~.:;~;~;~45-0178 EXAMPLE: F.O.B. Northbrook, illinois Pump with discharge pipe assembly & suction strainer TYPICAL MODEL NUMBER PRICE CODE NO, EH1%-lSC-D1.5-DPA-ST = 45-0112 + 45-0161 + 45-0162 1777 Shermer Rd. 708-559-1777 Northbrook, IL 60062-5360 U.S.A. 800-323-5431 FAX: 708-559-1995 For Motor Starters and Level Controls see Bulletins A-103 & A-101. Eliminate pumping problems with Series 'EH' pumps- No bearings - No seals - Can run dr~[ For Viton 'O'-ring, add V (I.E. -1V) to Part Number. For EPDM 'O'-ring, add A. (I.E. -lA) to Part Number. SERIES 'EH' VERTICAL PUMPS EH (CPVC) Pumps with molded columns EHP (POLYPROPYLENE manufactured after 8-1-94. EHK (PVDF) Rererto Operallng Instructlons 0-900 and Master Price Llst F-8OO. PARTS LIST P-8801 AUGUST 1994 ITEM DESCRIPTION PARTNUMBERS -- MOD. EH I MOD. EHP I MOD. EHE 1 Motor -TEFC ~ x- 3450RPM -- ~ 7.SH.P.-208-230q6013/50-60 66-1017 5,0 H.P, - 208-230q60/3/50-60 66-1018 3,0 H.P.. 208-230-460/3/50-60 66-1019 2.0 H.P,- 208-230q8013/50-60 66-1020 1.5 H.P.- 208-230-48013/50-60 66-1021 1.0 H.P. - 208-230q60/3/50-r~) 66-1022 1.5 H.P.. 115-208-230/1/50-60 66-1034 1725RPM 1.5 H.P,- 208-2301460/'3/50-60 66-1032 1.5 H.P.. 115-208-230/1150-60 66-104~ lA Motor drip cover (Option~ 1 &I.SH.P. 66-1120 2.0, 3.0, 5.0 & 7.5 H.P. 66-1018-1 2 Spacer-CPVC (4required) 44-3194 3 I_oc{~washer,3/8' size. SS (4 req'd.) 11-0140 Flat washer, 3/8' size - SS (4 req'd.) 11-0126 4 Hexbolt,3/8-16x1%' -SS(4req'd.) 11-0444 4A Capplug(4req'd) 33-1627A 5 Capnulstudass'y-304SS(6req'd.) 44-3197-1 I 44-6408.1 I 44-2687-2 6 'O'-ring(18required) -EPD~,{ 22-0569 -V'don 22-0568 7 C~nut,(6required) 44-2682 I 44.r~07 [44-2682.1 9 Vaporsea. l.TFE 55-0567 10 Support casing, column & mounting plate assembly 44-3182-2 44-7427 44-7435 (EH-CPVC & PVC; EHP-PP; EHK-PVDF) Discharge through mounting plate (Op~onal) 44-3182-1 11 Drive shaft - stainless steel 44-3210 -i~tanium (optional) 44-7347 12 Impeller &sleeve assembly w/VITON "O"-rlng" -1S0- 3.5/8' diameter 44-3187-1C 44-7429-1 44-7437-1 -2SC-4'diameter 44-3187.2C 44-7429-2 44-7437-2 -3SC-4-3~8'diameter 44-3187-3C 44-7429-3 44-7437-3' -4,SO-5-1/4'diameter 44-3187-.40 44-7429-4 :..44-7437-4 -5SC-5-1/2'diameter 44-3187-5C 44-7429-5- ' 44-7437-5 CPVC & PVDF (Option~d for EH)* -1- 3-5/8' diameter 44-3233-1 -2- 4' diameter 44-3233-2 -3- 4-3/8' diameter 44.3233.3 -4.5-1/4' diameter 44-3233-4 -5.5-I/2' diameter 44.3233.5 . 122[ PART NO. ITEM DESCRIPTION MOD. EH IMOD. EHPIMoD. EHK 13 'O'-ring EPDM 22-0545 Viton (Optional) 22-0544 14 Suctioncasing 44-3181 44-7288-1 44-6605-1 BSPThreads 44-3181-2 15 Suction extension, 2' NPTx 24' long (Optional) 33-1487 33-2264 33-2265 Nipple, 2' NPTxdose 33-1029 33-0265 33-2266 16 Su~onstrainer, Optional polyethylene Halar 99-0744-1 99-1030 99-1030 17 Discharge pipe, 11/~'NPTx 12'long (Optional) 33-1059 33-2267 33-2268 18 Discharge elbow, 1t/z' NPT (Optional) 33-0996 33-2269 33-2270 20 Pumpwithoutmotor with-1 SC impeller 45-0110 45-0610 45-0710 with-2SCimpeller 45-0120 45-0620 45-0720 with-3SC impeller 45-0130 45-0630 45-0730 with-4SCimpeller 45-0140 45-0640 45-0740 with-5SC impeller 45-0150 45-0650 45-0750 Titanium bolt kit (optional) Replacesitems#3 &4 Includes: Loci( washer (4 req'd) Flat washer (4 req'd) Hex bolt (4 rec~'d) 45-0173 11-2068 11-2067 11-0684 F.O.B. Northbrook, Illinois Terms: Net 30 Dsys SERFILCO; LTD. 1777 Sherm~ Road 708-559-1777 Northbfook, IL. 60062.5360 U.S.A,. 800-323-5431 FAX: 708-559-1995 DISTRIBUTED BY Minimum order $25.00 One ~ Avenue 717.656-2161 Leola, PA 17540 FAX: 717-656-O477 WESTERN 5005 $. Hampton Street 213-588-O801 Los Angeles, CA 90058 F,~(: 213-588-6826 WIRE MESH MIST ELIMINATOR An industry standard for over 30 yrs. Common ap- plications include distillation, absorption, evaporators, scrubbers, etc. Up to 99.9% efficiency, Iow ~~ pressure drop. Easily nstalled. A wide variety of '~'~.i?i~:,~'""' new styles are available to suit special requirements. Request ACS Mistermesh Design Manual. IN NALS -. ~uct line j,r)et'udes Tower ~ Intern~J~uch as Valve, ~ble/l/C~p, Sieve Trays, as ~ibutors, Packing '- "' '~ .ods, and B.ed..L.imiters: ~r//lll~lj~l~j~_ A wi'~y,.ariety of Valve and Coalesc~...plications provide for the~chanical .~ separation ~o immiscible ~ liqu~The.fibers in the ~c~scer pad contact the ~ ~all droplets and cause ~/them~oalesce into larger d~et~ Can ~~date flo~tes from 5 to 1000 G~~ be designed ~00% water ~~~7o h~arbon with iT-MASTER® -CAPACITY ELIMINAT~ The allow gas conventional eliminators. Allows you to solve carry. over problems in ting equ' were not before. Manuf~ size, years. Will allowable in 'ed in any Request ACS Mist-Master Literature. 'E-PAK® STYLE ELIMINATOR. A cc solid vane chevron nator for ;rvice. Use it by itself tecta higher wire mesh mist elimi- nator. Ask about V-2000 Wire Vane Coml: Request ACS Plate-Pak manual '~~MEFFICIENCY ESH COLUMN PACK.~G , For distill"~.B., stripping, scrubbing a~bsorption operations. M'6r~han double you_,,r/~ transfer units i~isting./'.../,~~~l~ increase capacity, rec increase capacity, re~ and quality. More~n our ? bm .,¢¢t n.ew struction..,,~w pressure drop, ZS High Efficiency Column Packing Do~. Mist eliminator allows 100% greater throughput in vessels The maker says better performance results from a simple modification to standard equipment that enhances the rejection of liquids trapped in an eliminator's mesh. [] Liquid hung up in a mist elimina- tor causes problems: It becomes reentrained in the gas stream; it forms a film on the bottom of an elimina- tor's assembly that blocks the upward flow ofgas; and within the body of the eliminator, it cuts down on the mesh area available for capturing mist. Therefore, maintains ACS Industries, an improvement in getting the liquid out of a mist eliminator means an improvement in its effectiveness. The Mist-Master, made by that company, is a mist eliminator with added cylinders of mesh that drain the unit's pads. (The pads themselves are formed of layers of mesh.) With the Mist-Master, columns and evapo- rators can be operated at higher va- por flowrates or with greater liquid rates before liquid carryover occurs. For example, at a typical loading of 0.20 gal/rain of mist per square foot of pad area the Mist-Master is said to be capable of handling double the gas flowrate a regular unit Could handle. The result is an increased throughput for existing vessels, while new vessels can be designed narrower, and with the mist eliminator closer to the liq- uid to save on capital expense. SONiE APPLICATIONS--In addition to standard duties, the regular Mist- Master can be altered for other appli- cations. Small droplets in the 1-to-10 /.tm range can be effectively handled by a single-stage Mist-Master elimina- tor that uses added fine-fiber muhi- filament media such as glass wool. (I'ypically, one fine-fiber and one mist eliminator stage would be re- quired.) Moreover, the mist velocity can be double, and the liquid loading ten times, that of straightforward fi- ber-type eliminators. Also, because the Mist-Master per- mits high liquid flows countercurrent to gas flow, the equipment can be used as a contacting medium having a high surface area. PUT TO THE TEST--A major firm, concentrating caustic soda in a qua- druple-effect evaporator, wanted to increase production. The steam rate into the first evaporator was twice the 100,000 lb/h design rate. However, at this operating level, steam generated in the first effect contained caustic soda that destroyed the tube bundle of the second effect. Replacement of the regular mist eliminator by a Mist- Master prevented liquid ca~'r3'over; allowing the evaporated water to be used in steamchests of succeeding effects, ACS says. WHAT IT IS; HOW IT WORKS~ Liquid-drainage cylinders, typically of about 3 in. dia., and spaced I~ in. apart, made of the same material as mesh pads, are attached to the bot- toms of the pads. Unable to curve around obstacles as the gas does, the droplets carried in the gas stream strike the wires of the mesh or fiber and coalesce. Liquid collects and flows down into the cylinders and accumulates inside, resulting in a static head that promotes draining. Reentrainment of liquid is reduced: Liquid inside the cylinders is protect- ed from rising vapors by the cylinder wall and by a couple of inches of static head; drops are larger; and with no liquid film in the bottom of the pad, and less liquid inside the pad, thcre is less to reentrain. Gas bursts through the thin film of liquid collected at the bott6m of regular mist eliminators because its upward flow is blocked. Rows of rolls drain the mist eliminator (shown topside down) INDUSTRIES, INC. ACS INDUSTRIES, INC. 14208 Industry Road Houston, Texas 77053 Telephone: 713-434-0934 Outside TX: 800-231-0077 Telex: 76-2587 "U.S. Parent ~,022,593 'I'MIST-MASTER--Registered Trademark of Beco Engineering Applications for Mistermesh Separators DISTALLATION Improve separation in chemical, oil and refinery stills. EVAPORATORS Essentially eliminate product loss and provide high purity condensate. DESALINATION Improve efficiency and provide high purity condensate. AIR POLLUTION CONTROL STEAM Knock out mist from air and gas scrubbers. Remove condensate and solids carryover, give clean dry steam COMPRESSORS Remove condensate and oil from compressed gas. Remove contamination from compressor feed~ VACUUM JETS SULPHURIC ACID PLANTS Remove mist from jet exhaust. Knock out the "plume" from vent stacks~ DUST REMOVAL Collect soluble dusts which can then be washed from the separator by a liquid spray~ LIQUID - LIQUID SEPARATION "Break" certain dispersions and emulsions so that subsequent gravity set- tling will be effective. Tolume-water, amine-water, let fuels-water, hydro- carbon-water are examples. 26 Corrosion and Materials of Construction The fine wire in Mistermesh separators makes corrosion resistance an important factor. Cor- rosion rate of .005 inches per year is not serious in vessel walls but the same rate will completely destroy .011 inch diameter wire. Steel wire mesh is seldom used, even for the mildest of services. Type 304 stainless steel is the most common. Grids are constructed from heavier material and fre- quently can tolerate much worse environments than the mesh. A few of the commonly used materials are given below: MATERIAL MESH GRIDS Carbon Steel NR Yes AISI 304 Yes Yes AISI 304 ELC Yes Yes AISI 316 Yes Yes AISI 316 ELC Yes Ye~ AISI 430 Yes Yes Monel Yes Nickel Yes Carpenter 20 Yes Hastelloy Yes Polypropylene Yes Polyvinyl chloride NR Teflon Yes Metal/Fiberglass Yes Polyester/Fiberglass NA NR = not recommended TYPICAL SERVICE Petroleum Petroleum, aqueous, mild alkali, mild chemical Corrosive chemical H2SO4 Mesh for magnetic metal pickup in food applica- tions. Mild chemical service Yes Caustic evaporators Yes Caustic evaporators Yes Sulfuric Acid Yes Yes Yes NR NA Yes Acids, including HC1 Water, Acid, Alkali 160°F Max. Water, Acid, Alkali 160°F Max. Hot sulfuric acid, other very Corrosive up to 300°F Mild chemical fine mists Acid, salts, not for alkalis NA = not available 25 (~3uschert r.5-"'/~//, poL~.' ?¢..,o Pt~-FL,)¥4 Chemical Engineering High Performance with Rauschert Tower Packings High Performance with Rauschert Packings Rauschert Hiflow Rings and Packings Modern packed columns are designed for both high throughputs and a wide range of operation. Hiflow-Rings meet these requirements. Significant applications are: scrubbing large gas volumes, stripping systems and employment in flows containing solid particles. Standard Packings (Pall Rings, saddles, cylindrical packing rings) are used in columns with small loads or to replace old similiar packings. Inert balls are used in catalyst packings to uniform gas flows or as heat storage. Standard packing data (rings and saddles) - .' - Size ~ .:,:::_; .... 15 25 38 ..50 .. . 75 :- ' ' K 450 250 - 150 110 '~ 80 '~':, SpeC"s~fface ':';": M : 360 200 140 '100' 80 m2/m3 ~ ' ':'"' .... P 350 210 '180 110 60 K 0,70 0,75 0176 0,78 0,80 ;-' Porosity; ~ ' M 0,93 0,95 0,95 ,. 0,96 0,96 "' . - : P 0,88 0,91 0,92 0,93 0,96 Weight of ' " K 670 620 - 495 495 ~, .580 dumpi.r{gl .-':-..~ 'r -- .M ..' 390 - 345 ' 310 . 235 ~. :..300 ': kg/m~. ;-.L.--~: ":i '... P 120 105 ' 80 ' I' '75 ~' ":~ 50:! Use following translations: 100 m2/m3 = 30,4 ft2/ftc; 100 kg/m3 =6,24 Ibs/fP Further sizes available on request. K Ceramic Available packing size RA USCHERT INDUSTRIES, INC. HIFLOW® RINGS POLYPROPYLENE Hiflo~/v® Rings are considered a high performance packing due to combining Iow pressure drop while maintaining excellent mass transfer efficiency. Towers may be designed with smaller diameters and lower bed heights than with older traditional packings. Vessel size ranging from inches to thidy feet in diameter and single beds from three to thidy foot high have long proven the high performance ability of Hiflow® Rings. The advantages · Ifigh gas and liquid flow · very Iow pressure drop · high mass transfer efliciency · no wall ell'ecl on Ilow · insensitive to fouling · excellent mechanical stability · Iow weight · free choice of material HIFLOW® RINGS Technical data Malerlal Size Welghl Number Surface Area ~,.! Inch lbs./cu, fl. Pieces/Fl? Ft?/Ft? ~' PP 5~8" 5.0 4816. 94.5 PP 1" 4.6 1289. 64.0 PP 2" 3.4 181. 33.5 PP 3 1/2" 2.7 57. 19.8 Available thermoplastics >[' T)'pe " S),mbol Specific ~lravil), Temperalure Rating Polypropylene PP 0.90-0.920 176 °F PP heal stabilized PPH 0.915 212 °F Polyelh¥1ene t IDPE 0.955 140 °F Pol)'vin),l chloride PVC 1.38 140 °F PVC postchlorinaled C-PVC 1.55 212 °F Pol),elher sulfone PES 1.37 392 °F _ Polyphen¥1ene sulfide PPS GF 1.60 392 °F Fluorine conlaining polymers PVDF 1.78 284 °F PFA 2.15 500 °F FEP 2.15 392 °F ~- ETFE/ECTFE 1.68 302 °F ' ~, BOX 141 '~ ELEPHONE: (615) 442-4471 INDUSTRIAL PARK, HWY. 411S TELEX: 293 711 MADISONVILLE, TN 37354 FAX: (615) 442-6168 DESIGN I SPRAY CHARACTERISTICS Series of inexpensive nozzles of conventional design to use wherever uniform coverage is required rather than fine atomization. These nozzles consist of an orifice body and whirl plate which generates turbulence with- in a whirl chamber. Produces substantially uniform coverage over a circular area. Due to the presence ¢~ the internal whirl plate, the free passagedi -~terisapproximately 50% of the orifice L .,,,meter. Atomization medium to coarse. Spray pattern · full cone Spray angles · standard 30°, 80°, 90°, and 120° Flow rates · .12 to 63.30 gpm MATERIALS PVC ~__.~p r o p y I e n~"_.2 ~,~L~'~.~O ~,~U/~.f'z.,~ 1'ro~:~_.~F_ TeflOnBrass 303 Stainless Steel 316 Stainless Steel Kynar Other materials on application FULL CONE Spgle'~,~,~ Pipe N0zzl~ Number )rifice Overall He~ Wt. Oz. GALLONS PER MINUTE ~ PSi An Size Male Female Oi'a. Length Size Metal Ptastic $ 10 20 30 ~O 60 80 100 150 200 400 ~ WL'/, 30 FWL'/, 30 .036 7/8 7/16 1 1/4 ,12 .16 22 .25 .30 .35 .40 .48 .55 .80 118 ~_0 FWL'/~ 30 .046 7/8 7/16 1 1/4 ,25 .35 .43 .50 .61 .71 ,80 .95 .~0 160 WL%3~,.. FWL3/,30 .059 7/8 7/16 1 1/4 37 .52 .64 .75 .91 1.10 1.20 1.40/' 2.40 WL130 ~,/~0 .072 I 9/16 1 1;2 3/8 .35 .50 .71 .86 100 1.20 1.40 1.60 _.,,1~/ 2.20 320 114 WLl'/z30 FWLlV~,q~ .093 1 9116 1 1;2 3/8 .53 .75 1.10 1.30 1.50 1.80 2.10 2.40/~ 290 3.40 4.70 WL230 FWL230 "~ I 1/4 11116 2 1/2 .71 100 1.40 1.70 200 2.50 2.~,~'"~.20 390 4.50 6.30 30 o 3/8 WL330 FWL330 .141 '"-,~1/4 11/16 2 1/2 %10 1.50 2.10 2.60 3.00 3.70 /~'20 4.70 580 6 70 9.50 WL430 FWL430 .161 I ~% 11/16 2 112 1.40 200 2.80 3.50 4.00 ~ 5.70 6.30 7.70 900 12.60 WL530 FWL530 ,166 11/2 '"'~6 3 I 1.80 2.50 3.50 4.30 5.0(~/6.10 7.10 7,90 9.70 11.20 15.80 112 WL630 FWL530 ,172 1 1/27~8~'"-~ 3 1 2.10 3.00 4,20 5.20,./6~00. 7.30 8.50 9.50 11.60 13.40 19.00 WL730 FWL730 .186 1 1/2 7/8 %,3,,,, 1 2.50 3.50 4.90 ~ 7.00 8,60 9.90 11.10 13.50 15.70 22.20 WL830 FWL830 .19~ 1 3/4 I 118 6 '"",~ 1/2 2.80 4.00 5.7~'/69o 8.00 9.8o 11.3o 12.60 15.40 17.9o 25.20 3/4 WL1030 FWL1030 .203 1 3,'4 1 1/8 61'"~_111~2~ 3.50 5.00 /.~I0 8.60 10.00 12.20 14.10 15.80 19.40 22.30 31.60 WL1230 FWL1230 .266 1 3/4 1 1/8 6 ,,,~.20 ~ 8.50 1040 12.00 14.70 17.00 19.00 23.20 2680 37.90 --- WL1530 FWL1530 .281 2 3/t6 1 3/6 14 3 1/2 5."3~,.,,/7 50 10.60 13.00 15,00 18.40 21.20 23.70 29.00 33.50 47.40 1 WL2030 FWL2030 .344 2 3/16 1 3/8 14 3 1/2 ,.,,.,~0 %~0 14.10 17.30 20,~3 2450 28.30 31.60 38.70 44.30 63.30 WL V, 80 FWL%80 .043 7;8 7116 1 ~ .1~,.~ '.15 ..... .22 1/8 WL',z80 FWL'/= 80 .055 7/8 7/16 1 J 114 .25 ~,,,~35 .43 .50 .61 .71 .80 .95 1.10 1.60 WL3/~80 FWL3/.B0 .072 7/8 7/16 / 1/4 .37 .~,.% .64 .75 .91 1.10 1.20 1.40 1.60 2.40 WL180 FWL180 .082 ~' 9~1~//-1 1/2 3/8 .35 .50 .71 ~,,~6 %00 1.20 %40 1.60 1.90 2.20 3.20 114 WL1Y~80 FWLI'/~80 .109 1 .~16 I 1t2 3/8 .53 .75 1.10 1.30,,,,, 1.50 1.80 2.10 2.40 2.90 3.40 4.70 WL280 FWL280 .125 ~ 11/16 2 1/2 .71 1.00 1.40 1.70 ~ 2.50 2.80 3.20 3.90 4.50 6.30 80° 3/8 WL380 FWL380 .156/1 1t4 11116 2 1/2 1.10 1.50 2.10 2.60 3.0~ 3.70 4.20 4.70 5.80 6.70 9.50 WL480 FWL4S0 ,,~..,.~g~ I 114 11/16 2 112 1.40 2.00 2.80 3.50 4.00 "~.90 5.70 6.30 7.70 9.00 12.60 WL580 FWL~'" .203 I 1/2 7/8 3 I 1.80 2.50 3.50 4.30 5.00 6.1~ 7.10 7.90 9.70 11.20 15.80 112 WL680 F.~WL7800 .219 I 1/2 7/8 3 1 2.10 3.00 4.20 5.20 6.00 7.30 '"~50 9.50 11.60 13.40 19.00 WL780 .228 1 112 718 3 1 2.50 3.50 4.90 6.10 7.00 8,60 9.'~ 11.10 13.50 15.70 22.20 FWLI080 .281 I 3/4 1 118 6 I 1/2 3.50 5.00 7.10 8.60 10.00 12.20 14.10 15.8~ 19.40 22.30 31.60 ~ ~ WL1260 FWL1280 .312 1 314 1 118 6 1 112 4.20 6.00 8.50 10.40 12.00 14.70 17.00 19.00 "~ 26.80 37.90 WL1580 FWL1680 .328 2 3/16 I 3/8 14 3 112 5.30 7.50 10.60 13.00 15.00 18.40 21.20 23.70 29.00 33.50 47.40 1 WL2080 FWL2080 .375 2 3~16 1 3/8 14 3 112 7.10 1000 14.10 17.30 20.00 24.50 28.30 31.60 38.70 44.30 83.30 BETE FOG NO~ 46 Available in square pattern to special order. For adapters and bushings, reter to Accessorie3 page TO ORDER: Specify Spray Angle. Pipe Size, Nozzle Number and Material Full Cone 30° Full Cone 80° TYPICAL APPLICATIONS Applying fertilizer Brine spraying Coating paper or fabric webs Chemical etching Cooling Demister washing Foam control Food processing Quenching IanK cleamng Washing - coal, dishes, paper processing, rock products vehicles Full Cone 90° Full Cone 120° FULL CONE Pipe N~:'zte Number Orifice Overall Heir W1 OZ. GALLONS PER MINUIE ~ PSI Size ~ale Female D~. Length Si~e Me~al Aaslic 5 10 20 30 40 60 80 100 150 200 400 . _ WL',90 FWL',90 t 0z3 78 7 ~6 I 1 4 12 ~8 22 25 30 3= 4~ -- ~ WL':90 FWL':90 I 955 78 7 16 1 ~ ~ ~- ' ' ' ' ~ . u .~u /.~ .80 ~ ~,90 FWL),~O ~ ..... ,, . j" x3 .35 .a3 50 .61 .71 .80 1.10 I 60 ,'B WL390 FWL3"O ;;~ ~ '~ '6 ......... . 2.~ 2.y 2.80 3.20 3.90 4.~ 6.30 : ... .... ' ~ ~ ~ .... z uu ~ 2.~0 260 3.~ ~0 a20 470 580 WL4~ kWL4gO ,~8 ~ ~4 ,, 2 ~2 ~O 200 280 350 ~ aao 570 6'30 7'~ -~ ~ ~ ........ :____: .... ~,,o . . . ..~ ~.~ WL5gO FWLSgO 203 1 ~ 2 7 8 ~ 1 1 80 2 50 3 50 -~--- 6~0 7 10 7 gO 7 ............. ;~ . ~ '. ~ ~ ~ ~.,u g ~ 4 20/20 6.00 7.30 8.~ g.~ 11.60 13.40 lg.~ 34 WL1090 FWL1090 281 1 ~ ~ , , ~ ....... /_ _~ .......... ~v ~ - · . 0 7 90 25.20 ... ~ · ,o o ~ ]z ~ 5.00 ~10 560 ~0.00 1220 14.10 1550 lO40 WLl120 FW 0 ~82 1 1 ' ' ~ ...... ~ ' ~/4 , F~0 ~ 9 6 1~2 ~8 .35 .50 7~ .86 ~ ~20 ~0 ~ ~ ~ ~WL5!20 203 1 12 7,'8 3 1 1.80 2.~ 3.50 430 5,~ 6.10 7.10 7.~ 9.70 11.~ 15.~ ~ ~WL61~ 2'9 ~ ~2 78 3 1 2,10 3.~ 420 5.20 6.~ 7.~ 8.~ g.~ 11.~ 13.40 lg.~ ~ FWL7120 228 1 ~'2 78 3 1 2.50 350 ago 6.10 7.~ 8~ g.~ 11.10 13.~ 15.70 22.~ 234 ~ 34 1 ~'8 6 1 ~,2 2.80 4.~ 5.70 6.~ 8.~ g,80 ~.~ ~2.~ ~5~0 1~ ~.~ ~4 WL10120 FWLI01~ ~,'8 6 1 1'2 3~ 5~ 7.10 8.~ 10~ 12.20 1~.~ 31,~ WL15120 FWL151~ WL2~ ~ ~316 13~ 14 ~.5~ / ~ 18.40 21.20 23.70 ~.~ 47.40 :' ~3~ ~4 3~"2 7~0 ~0.~ ~ ~0 ~730 2~~ 33.~ 44.~ 63.~ Available~uem to 5~ec~al o~er. J '120" NO1 available in ~lasgc in 1 8- stzes. For adapters anti bushings, refer lo Accessories page TO ORDER: SDecdy Sp~ay Angle. P,3e SJe. No~7. te Numbel anci Maler~al BETE FOG NOZZLE INC, 47 D ERAKANE Epoxy Vinyl Ester Resins ADVANTAGES IN END-USE APPLICATIONS DERAKANE epoxy vinyl ester resins are premium-quality thermosetting products used to fabricate a wide range of corrosion-resistant FRP applica- tions by all conventional fabricating techniques. Structures and equipment made from DERAKANE resins provide a number of advantages over those made with conventional metal and polyester materials. Advantages include: · outstanding resistance to corrosion by many different chemicals -- including both acids and alkalies -- at room and elevated temperatures · high impact resistance · high fatigue resistance · high strength at low weight excellent electrical and thermal insulation properties. Also, FRP structures made with DERAKANE resins are easily fabricated and require little maintenance repair over a long service life. They offer signif- icant cost advantages during construc- tion, installation, and continuing use. Because of these advantages, DERAKANE epoxy vinyl ester resins are earning increasing commercial use in the fabrication of industrial equip- ment and structures such as absorp- tion towers, process vessels, storage ranks, piping, hood scrubbers, ducts, and exhaust stacks. THE PRODUCT FAMILY DERAK~"/E epoxy vinyl ester resins are available in these distinct catego- ries of materials: M~ERAK~E 411 R~ edium viscosi~-materials widely used for contact molding, pultrusion, matched die molding, continuous laminating, and filament winding. DER)diANE 411C Resin Lower viscosity versions of DERAIL&NE 411 resin, primarily used for resin transfer molding, centrifugal casting, and other applications requir- ing extremely fast wet-out. DERAKANE 441-400 Resin A medium viscosity resin similar to the DEP, AKANE 411 resins but containing only 33 wt% styrene resulting in an approximate 50% reduction in styrene emissions. DERAK~N'E 441400 resin's optimized epoxy backbone yields a resin Mth a heat deflection temperature of 245°F and an elongation of 7- 8%. DERAK~'qE 441-400 resin provides excellent corrosion protection against aqueous solutions and has improved resistance to organic solvents. The properties of DERAKANE 441-400 resin place it as a resin type between the DEPOkK.~E 411 and 470 resins. DERAKANE 441-400 is used for con- tact molding, pultrusion, matched die molding, continuous laminating, and filament winding. DERAKANE 470 Resins These resins combine corrosion resis- tance with superior retention of prop- er'des at high temperatures, superior oxi. dation resistance, and resistance to mixtures of chemicals, including sol- vents. These products are ideally suited for fabricating handling equipment used where manufacturers must con- centrate and combine corrosive mate- rials to meet EPA pollution-control requirements. DERAKANE 8084 Resin DERAKANE 8084 resin is an elastomer- modified epoxy vinyl ester resin that expands the serviceability of thermoset resins in traditional FPP applications and extends vinyl ester resin utility to applications in recreational equipment and other markets. The inherent tough- ness of the epoxy resin raw material has been enhanced with a reactive elastomer. The result, DERAK&'q'E 8084 resin offers increased adhesive strength plus superior resistance to abrasion and severe mechanical stress. 2 Table 14 Comparison of physical properfie¢ of hand lay-up laminates made with DERAKANE resins2 ASTM D3299 FLEXURAL STRENGTH, PSI Room Temp. 19,000 29,600 21,800 28,200 150°F 28,500 23.200 22,900 200°F 27,400 24,500 18,400 225°F 14,700 23,100 11,700 250°F 5,000 12,400 4,300 275°F -- 4.390 -- 300°F 3,200 -- _ 325°F _ 350°F _ FLEXURAL MODULUS, PSI X 105 Room Temp. 8 10.3 11.5 11.3 150°F 10.1 11.0 8.2 200°F 8.5 9.5 6.6 225°F 4.9 8.9 5.0 250°F 2.3 6.0 2.3 275°F -- 2.1 -- 300°F 2.3 -- _ 325oF 350oF TENSILE STRENGTH, PSI Room Temp. 12,000 20,700 21,500 28,700 150°F 25,'~ O0 28,000 27,200 200 °F 21,800 23,400 24,700 225°F 18.200 24,000 21,200 250°F 11,700 27,500 20,400 275°F -- 21,900 15,700 300°F 7,700 -- _ 325°F _ 350°F _ TENSILE WIODULUS, PSI X Room Temp. 17.4 13.4 14 150°F 18.1 12.9 14,6 200°F 14.9 13.3 14.0 225°F 11.1 13.1 11.8 250°F 7.6 12.0 9.4 275°F -- 12.2 9.9 300oF _ 325°F _ 350°F _ DERAKANE DERAKANE DERAKANE DERAKANE 510A and DERAKANE 441-400 8084 470-36 510C-350 510N RESIN RESIN RESIN RESIN RESIN ~Typical properties: not lo be construed as specifications. ;The data given are infended lo highlight lhe property differences existing between the various families of DERAKANE resins. Specific values listed for a particular resin represent typical properties for olhef members of lhe resin lamily. Laminale Thickness -- 1/4' V-- std. lO-mil corrosion-grade C-glass veil M -- Chopped Strand Mai of 1.5 oz,"sq fl Wr -- Woven Roving Glass Glass Content -- 40% Laminale Construction -- V/M/M/Wr/M/WdM 24,000 24,500 24,1OO 21,000 12,000 8,goo 12.5 11.8 10.6 8.3 6.1 5.2 18,000 18,600 18,800 17,000 14,400 11,000 16.5 17.1 17.1 10.4 9.1 7.3 23,800 23,800 24,000 21,000 12,000 11.0 11.0 9.0 8.2 5.8 16,400 18,300 19,500 18,500 17,000 15.0 17.0 13.0 12.6 12.0 .25,000 24,000 25,600 24,400 18,400 11.4 11.0 10.2 9.5 9.1 21,000 22,300 22,000 19,700 16,500 13.8 15.1 15.2 14.7 13.2 Chemical Resistance This bulletin lists chemical reagents and environments. It gives the highest known temperature at which equip- ment made with DERAKANE epoxy vinyl ester resins either has given good service, or on which field or laboratory testing (in accordance with ASTM C581-87) had indicated good expected service life. If exposure is intermittent or is to fumes or spills only, it is possible to get good service at temperatures considerably higher than those shown. In assessing a resin for a particular piece of equipment and for a particular environment, factors other than maximum service temperature are important and include: · design suitability · type of reinforcement fabrication sequence and technique type of cure amount and type of impurities in the chemical and/or environment. Because those factors are beyond the control of The Dow Chemical Com- pany, no warranty concerning use of the resins can be made. DOW TECHNICAL SUPPORT The Resin Products Department Technical Service and Development laboratories in Freeport, Texas, are staffed and equipped to assist custom- ers in making final decisions on .DERAKANE resins for specific uses. For details, call (409) 238-3124, particularly when: · exposure conditions MI1 be near the maximum temperature shown; and/or · significant amounts of trace impuri- ties or contaminants are known to be present in the environment and/ or the chemical. 12 Whenever possible, a laminate sample should be tested under actual or simulated use conditions before a final decision on the suitability or choice of DER..~zO~.N'E epoxy vinyl ester resins is made. Dow can provide corrosion quality test coupons made with DE~XlE resins for customers to expose under actual service conditions or in the laboratory. Where time allows, we recommend these coupons be evalu- ated at intervals of 1 month, 3 months, and where results indicate, at 6 months. Evaluation is recommended for: · weight change · thickness change · appearance vs. exposure time · flexural strength · flexural modulus · Barcol hardness Dow will carry out such evaluations and will prepare a test report when coupons (by prior agreement) are returned by customers to the Techni- cal Service and Development labora- tory. In certain cases, the facilities also are available for testing coupons in various solutions sent by customers. Note: Solutions should be sent only after discussion with the Dow labora- tory. Data from such tests are very useful in determining the most suitable DER.kK.&\'E resin for the intended application. INTERPRETING THE DATA On the basis of laboratory tests and actual industrial use of DERAKANE resins, the service temperatures shown in the tabular listing, beginning on page 13, are believed to be well within the capabilities of the resin (s) when equipment is properly designed, fabricated, and installed. Note: DERAKANE 411,441-400 and 470 resins, as listed in the table, are representative of all 411,441-400 and 470 products respectively. The values given apply to all members of the prod- uct group unless otherwise stated. In the following chemical resistance tables, a blank space simply indicates that no data were available at the time that temperature ratings were assigned. Footnotes used in the tables are explained below. NR: Not Recommended 1. Double synthetic veil should be used in inner layer. 2. Post-cure recommended to in- crease service life. 3. Benzoyl peroxide -- DMA cure system recommended to increase service life. 4. Recommended provided that solvent used for dissolution is also recommended. 5. Satisfactory up to maximum stable temperature for product. 6. Check with corrosion technical serv- ice lab for specific recommendations. 7. Probably satisfactory at higher temperatures, but temperature shown is the highest for which information was available. 8. Double surfacing veil and 200-mil corrosion liner should be used. 9. Double surfacing veil. 10. If a DERAKANE 470 series resin is required, then use DERAKANE 470-45 resin. 11. If service is marginal, use DERAKANE 470-36 resin. 12. ECR Mat is recommended in the corrosion liner. 13. DERAKANE 411,441-400 and 510C-350 resin series preferred. Table 19 Maximum service temperature vs. chemical environment' of DERAK4.N'E resins MAXIMUM RECOMMENDED TEMPERATURE, *F/°C % ~'"~ER~KAN~ DERAKANE DERAKANE CHEMICAL ENVIRONMENT CONCENTRATIO~ 441-400 470 DERAKANE 8084 DERAKANE 510A AND 510C-350 DERAKANE 510N Sodium Acelate All 210/99 210/99 210/99 210/99 210/99 Sodium Alkyd Aryl Sulfonates All 180/82 180/82 180/82 150/65 180/82 180/82 Sodium Aluminate All 120/49 120/49 120/49 120/49 120/49 120/49 Sodium Benzoate 100 180/82 180/82 180/82 180/82 180/82 180/82 Sodium Bicarbonate~ 10 180/82 180/82 180/82 180/82 180/82 180/82 · Sard 180/82 180/82 180/82 180/82 180/82 180/82 Sodium Bicarbonate: Sodium Carbonate~ 15:20 180/82 180/82 180/82 180/82 180/82 180/82 Sodium Bifluoride' All 120/49 120/49 120/49 Sodium Bisulfate All 210/99 210/99 210/99 180/82 210/99 210/99 Sodium B isulfite Sat'd 210/99 210/99 210/99 180/82 210/99 210/99 Sodium Borate Sard 210/99 210/99 210/99 180/82 210/99 210/99 Sodium Borohydride SWS Sat'ds 100/38 100/38 (Stabilized Water Solution) Sodium Bromate 5 140/60 150/65 150/65 140/60 140/60 150/65 ..._. Sodium Bromide All 210/99 210/99 210/99 180/82 210/99 210/99 ;odium Carbonate~ 10 180/82 180/82 180/82 180/82 180/82 180/82 25 180/82 180/82 180/82 180/82 180/82 180/82 32 180/82 180/82 180/82 180/82 180/82 180/82 35 180/82 180/82 180/82 180/82 180/82 180/82 Sodium Carbonate: Sodium 8iccarbonate~ 20:15 180/82 180/82 180/82 180/82 180/82 180/82 Sodium Chlorate 50 210/99 210/99 210/99 180/82 210/99 210/99 Sodium Chlorate: Sodium Chloride 3.2M:3.4M 210/99 210/99 210/99 180/82 210/99 210/99 Sodium Chloride, pH 5-10, Ct~ Sat'd Sat'd 180/82 200/93 200/93 180/82 180/82 200/93 Sodium Chloride; Sodium Chlorate 3.4M:3.2M 210/99 210/99 210/99 210/99 210/99 Sodium Chlorite 10 150/65 150/65 150/65 150/65 150/65 150/65 · ' 50 100/38 100/38 120/49 100/38 100/38 100/38 Sodium Chromate 50 210/99 210/99 210/99 180/82 210/99 210/99 Sodium Cyanide All 210/99 210/99 210/99 210/99 210/99 Sod ium Dichromate 100 210/99 210/99 210/99 180/82 210/99 210/99 · Sodium Diphosphate 100 210/99 2t0/99 210/99 180/82 210/99 210/99 Sodium Dodecylbenzenesulfonate 160/71 160/71 160/71 160/71 160/71 Sodium Ferricyanide All 210/99 210/99 210/99 210/99 210/99 Sodium Ferrocyanide All 210/99 210/99 210/99 180/82 210/99 210/99 Sodium Fluoride~ All 180/82 180/82 180/82 180/82 180/82 180/82 Sodium Fluorosilicate~ All 120/49 120/49 120/49 120/49 120/49 120/49 Sodium Hexametaphosphate All 100/38 100/38 100/38 100/38 100/38 100/38 ~o_~dium Hydrosulfide__.._ Ali 180/82 180/82 180/82 180/82 180/82 180/82 '- ~ '~L.,~od~u"~yd~oxid~ 5 180/82.. 180/82 150/65" 180/82 180/82 180/82 ' 10 ~ 180/82 150/65,0 180/82 180/82 180/82 ~ '~ 25 180/82 180/82'° 180/82 180/82 180/82 · ' 50 210/99 210/99 180/82 ,o 180/82 180/82 180/82 32 Table 19 Maximum service temperature vs. chemical environment' of DEIL~E resins CHEMICAL ENVIRONMENT Sodium Hypochlorit8~z'~-:~6'13 Sodium Lauryl Sulfate Sodium Metabisulfite Sodium Monophosphate Sodium Nitrate Sodium Oxalate Sodium Persulfale Sodium Phosphate Sodium Phosphale Tri Sodium Polyacrylate, pH 9-10.5 Sodium Silicate Sodium Sulfate Sodium Sulfhydrate (See Sodium Hydrosulfide) Sodium Sulfide Sodium Sulfile Sodium Tarlrate Sodium Tetraborate Sodium Thiocyanate Sodium Thiosulfate Sodium Tripolyphosphale Sodium Xylene Sulfonale Solder Plate Solvent Composite - 35% Xylene 35% Kerosene 30% Di-2-Elhylhexyi Phosphoric acid Solvent Extraction Solutions 4% Trictylphosphine Oxide (TOPOi, 4% Diethylhexyl Phosphoric Acid (DEHPA), 92% Kerosene MAXIMUM RECOMMENDED TEMPERATURE, °F/°C DERAKANE % DERAKANE DERAKANE DERAKANE 510A AND DERAKANE CONCENTRATIO 441-400 470 8084 510C-350 510N 5 ¼ 180/82 180/82 150/65TM 180/82 180/82 180/82 10 180/82 180/82 150/6Uo 180/82 180/82 180/82 18 180/82 180/82 150/6Uo 180/82 180/82 180/82 150/65 180/82 180/82 1 80/82 1 50/65'0 All 160/71 160/71 160/71 160/71 160/71 All 210/99 210/99 210/99 180/82 210/99 210/99 Ali 210/99 210/99 210/99 180/82 210/99 210/99 All 210/99 210/99 210/99 180/82 210/99 210/99 SaI'd 210/99 210/99 210/99 20 130/54 130/54 130/54 10 210/99 210/99 210/99 180/82 210/99 210/99 All 210/99 2t 0/99 210/99 180/82 210/99 210/99 25 180/82 180/82 180/82 180/82 180/82 All 210/99 210/99 180/82 All 210/99 210/99 210/99 180/82 210/99 210/99 All 210/99 210/99 210/99 180/82 210/99 210/99 All 210/99 210/99 210/99 180/82 210/99 210/99 All 210/99 210/99 210/99 180/82 210/99 210/99 Sat'd 180/82 180/82 180/82 180/82 180/82 180/82 57 180/82 180/82 180/82 180/82 180/82 180/82 All 180/82 180/82 180/82 180/82 180/82 180/82 Sat'd 210/99 210/99 210/99 180/82 210/99 210/99 All 160/71 160/71 160/71 160/71 160/71 150/65 150/65 150/65 150/65 150/65 150/65 100/38 150/65 150/65 N R 100/38 150/65 180/82 180/82 180/82 180/82 180/82 '~Service recommendalions given for a specific ~'esin type pertain lo all members of thai resin family unless otherwise noted. A blank space in the tab]e indicates no data available at the time temperature ratings were assigned. NR: Not Recommended. However, drains, flooring, gralings, and structural supporls for walkways and stairways, where exposure is intermittent or is limited to fumes or spills only, may give good service in those chemical environments shown as NR (not recommended). Typical properlies; nol to be construed as specifications. NR: Not Regommended 1. Double synthetic veil should be used in inner layer. 2. Post-cure recommended fo increase service life. 3. 6en2oyl peroxide -- OMA cure syslem recommended lo increase service life. 4. Recommended provided lhat solvent used for dissolution is e[so recommended. 5. SaliCeclory up to m~ximum stable lemperature for product. 6. Check with corrosion lechnical service lab lot specific recommendations. ?. Probab)y satisfaclory at higher temperatures, but lemperature shown is the highest for which information was available. 8, Double surfacing veil and 200-mil corrosion liner should be used. 9. Double surfacing veil. 10. ff a DERAKANE 470 series resin is required, then use DERAKANE 470-45 resin. 11. If service is marginal, use DERAKANE 470-30 resin. 12. ECR Mat is recommended in the corrosion liner. 13. DERAKANE 411,441-400 and 5100-350 resin series preferred. 33 Sole Valve Size: 1/4"- 6" Material: PVC / CPVC 1 Polypropylene End Corm: Threaded / Socket / Flanged Hayward ball valves provide quick 1/4 turn on-off control for any process piping system. The Hayward True Union design allows for easy removal and disassembly of the valve or piping system. It is ideal where either space is limited or service and maintenance must be performed quickly. The safest true union valves are those which are "safe-blocked", that is:valves which can be dis- assembled on the downstream side of the piping system, while the upstream side remains pres- surized, and still be 100% bubble tight. Some manufacturers offer true union valves which are not safe-blocked. Others offer them on selec't sizes or materials only. Hayward true union valves are safe-blocked in all sizes and all materials. This provides assurance and safety in piping systems. Other features include: · Full-port design. Same as equivalent pipe size. No flow restriction. · Fully adjustable to compensate for seat wear. · Self-lubricating TFE seats for bubble tight sealing. · EPDM orViton O-Ring seals. DIMENSIONS -- Dimeasionsarem inches- Ior reference only. For installation purposes, request cedified drawings. Size A B C D E F ' ', Weight in LBS. Soc/Thd Flanged 1/4 4-5/8 1/2 2-1/4 1-7/8 3 - 3/4 - 3/8 4- 5/8 1/2 2-1/4 1-7/8 3 - 3/4 - ~ ' 1/2 4-5/8 I/2 2-1/4 1-7/8 3 6-3/4 3/4 - '-- '" 3/4 4-3/4 3/4 2-5/8 2 3 7-1/8 3/4 - '" -, 1 5-1/4 1 3 2-5/8 4 7-3/4 1-1/8 2-1/8 ~ 1-1/4 6-7/16 1-1/4 3-9/16 2-7/8 4 9-7/16 1-3/4 2-3/4 1-1/2 6- 3/4 1-1/2 4 3 4 9-3/4 2-1/8 3-5/8 ,., 2 8 2 4-3/4 3-5/8 5 11-1/4 3-3/4 6-1/4 2-1/2 10.9/'16 3 6-9/16 5-1/2 9-1/2 14-3/8 10-1/2 16 3 10-9/16 3 6-9/16 5-1/2 9-1/2 14-7/16 10-1/2 16 :4 12.7/16 4 8-9/16 6-1/2 9-1/2 16-5/16 28-1/2 37-1/2 6 - 4 8-9/16 6-1/2 9-.1/2 19-3/16 - 45-1/2 CV FACTORS Size GPM 1/4 1.0 3/8 8.0 I 1/2 8.o 3/4 15.0 [ 1 29.0 1-1/4 75.0 1-1/2 90.0 2 140.0 2-1/2 330.0 3 480.0 4 600.0 6 600.0 Technical information For further information, consult Hayward. MATERIAL SPECIFICATIONS PVC (Polyvinyl Chloride)-Type 1, Grade 1, Cell Classification conforming to ASTM D-1784 CPVC (Chlorinated Polyvinyl Chloride)- Type 4, Grade 1, Cell Classification conforming to ASTM D-1784 Polypropylene -Type 1, Ultra high strength, highly chemical coupled glass reinforced END CONNECTION SPECIFICATIONS All 21/2 "valves are 3" valves with reducer bushings. All 6" valves are 4" valves venturied to 6". All flanges have bolt hole pattern to meet ANSI 150 lb. dimensions. Polypropylene valves threaded and flanged only. All 1/2 "and 3A ', basket strainers are 1 "strainers with reducer bushings. All 11/2" basket strainers are 2" strainers with reducer bushings. COMPARATIVE PARTICLE SIZE 10 12 14 16 18 2O 25 30 35 40 45 50 60 70 80 100 120 140 170 200 325 400 INCHES .265 6730 .223 .187 .157 .132 36O .111 .O987 238O ,0787 2000 .0661 1680 ,0555 1410 1190 1000 .0117 .0098 .0083 .0070 .O059 .0049 .0041 .0035 .0029 .0024 .0021 .0017 .0015 150 120 OPERATING PRESSURES & TEMPERATURES 90, 60 30 70 90 110 130 150 170 190 2t0 230 250 270 290 TEMPERATURE (°F.) Pressure -- Temperature relationship of Hayward Plastic Ball Valve materials. Working pressure (non-shock) figures are the maximum recommended for the indicated temperatures. B~KET STRAINERS -- Pressure Drop Cu~iC3 10.0 9.0 _ 8.0 I 7.0 o 6.0 5.0 D 4.0 c~ ~ 3.0 2.0 1.0 0.5 25 50 75 100 125 150 175 200 225 250 FLOW RATE -- GPM 841 707 595 5O0 10.0 420 9.0 354 297 8.0 250 210 7.0 177 6.0 149 cc 125 c3 5.0 105 cc ~ 4.0 B8 2.0 44 1.0 - 37 0.5 Ma terial and specifications subject to change without notice. '~TRAINERS -- Pressure Drop Curves (1) O :3" ::3 O 50 75FLOW100RATE_GPM125 150 175 200 ¥ 250 ','?: -L':'~'?'~ ':~'~i? :, .-:;2;;;':'~'.' .-...:;.,:;. ,,::~ CATALOG GGM-5 Ch lC G uge Guards (Diaphragm Seals) HOUSING MATERIALS: ---> PVC Polypropylene Halar® Kynar® (PVDF) ~APHR~ATERIALS: (~Teflon~[standard) ~ Viton® 2 Chemical Gauge Guards AN ECONOMICAL WAY TO PROTECT INSTRUMENTS FROM CORROSION AND CLOGGING WHILE MAINTAINING HIGH ACCURACY RESULTING IN COST SAVINGS AND ASSURANCE OF SYSTEM DEPENDABILITY WITHIN AN OPERATING RANGE OF FULL VACUUM TO 200 PSI Advantages of a PLAST. O.MATlC Gauge Guard (Diaphragm Seal). = Offers an Inexpensive Initial Investment. · Reduces Instrument Failures, · Reduces System Down Time, · Eliminates the Expense and Extended Delivery of Special Alloy Instruments, · Offers a Choice of Select Plastic Materials to Assure Maximum Chemical and Temperature Compatibility, Applications of PLAST. O. MATIC Gauge Guards (Diaphragm Seals). These chemical gauge guards should be utilized to isolate and protect pressure or vacuum instruments used on ultra-pure or highly corrosive fluid lines. They can be confidently used with liquids such as demineralized water, sulphuric acid, hydrochloric acid, and caustics or with gasses such as corrosive air and ammonia when such fluids will corrode metal instru- ment components. Use caution with chlorine applications and consult the factory for recom- mendations. Utilization of PLAST-O-MATIC gauge guards offers the added advantage of pro- tection against clogging of instruments caused by suspended solids or highly viscous fluids. Furthermore, they eliminate dead pocket areas within instruments where chemicals or food could decompose. PLAST-O-MATiC gauge guards are available with or without gauges. DESIGN Each PLAST-O-MATIC gauge guard fea- tures a durable and flexible diaphragm which serves as a protective barrier between the process fluid and instrument. The inter- nal space on the instrument side of the dia- phragm must be solidly filled with a suitable liquid in order to accurately transmit the pro- cess pressure to the instrument. Excellent flexing characteristics and a large sensing area (2.07 square inches) result in excep- tional diaphragm response to Iow changes in pressure or vacuum. While Teflon dia- phragms are standard, elastomer diaphragms are also available. This latter type is more sensitive and is used for vacuum or Iow pressure (0-15 PSI) applications. Another design feature is the volumetric capacity (1.03 cubic inches) of the fill liquid side of the diaphragm. This capacity, in con- junction with the flexible diaphragm, enables the gauge guard to tolerate minor filling errors and minute air bubbles without loss of measuring accuracy. These chemical gauge guards are also designed for a continuous duty factor of 100 PSI with a 4 time safety factor. This means that if an instrument were to fracture or be accidentally removed from the upper hous- ing, causing the loss of fill liquid, the dia- phragm will prevent leakage of the process fluid up to the diaphragm's rupture point of approximately 400 PSI. If this situation should occur, remove all process pressure from the gauge guard. Then replace the diaphragm as it has been exposed to abnormal stretching. If this feature is important (as with dangerous fluids such as acids) then the 4 time safety factor should be adhered to and the pressure kept to 100 PSI or lower. A design is also available whereby the upper assembly consisting of the instrument, fill liquid, and upper housing may be removed as a unit for the purpose of cleaning the process fluid side of the diaphragm and lower housing cavity without having to refill or recalibrate the instrument. See "Remov- able Housing Design" section for details. The PLAST-O.MATIC gauge guard is not designed with a fill-bleed port since it is not necessary with its flexible diaphragm design. See "Filling Information" section. For special applications where a bleed port might be required, these gauge guards may be purchased with a #6-32 bleed port and set screw. This bleed port should NEVER be used for vacuum evacuation as vacuum on the fill liquid side of the diaphragm will cause it to stretch abnormally. Standard gauge guards are designed with 1/4" NPT for the instrument connection and 1/2" NPT for the system connection. Other combinations are available optionally. For pressure and tem- perature rating please refer to the Pressure Gauge Recommendations on page 6. MATERIALS OF CONSTRUCTION Gauge guard housings are molded of Type 1, Grade 1 PVC (Polyvinyl Chloride), 20% glass filled Polypropylene, Kynar** (PVDF) or Halar***. When ordered with acrylic gauge shields they are available in all PVC, all Polypropylene, or a combination of Halar and Teflon*. Teflon diaphragms are standard with all assemblies using gauges of 0-30 PSI and greater. For 0-15 PSI gauges and for vacuum gauges, elastomer diaphragms are used, with Viton available as standard. O-ring seals are Buna-N. Fasteners are stainless steel· Standard PLAST-O-MATIC gauges have drawn steel cases and friction rings which have an epoxy based baked enamel finish. Dials are steel with black markings on white backgrounds. Threaded connections are brass, pointers aluminum, and lenses heavy flat glass. Sensing elements are phosphor bronze bordon tubes. Gauge shields are manufactured of trans- parent acrylic. Standard O-ring seals are Buna-N, though other materials are optional. Fill liquid used to solidly fill all PLAST-O. MATIC gauge guards and instruments is a highly refined temperature stable mineral oil that complies with FDA regulations 121.246, 121.1146, and 121.2589. OPERATION A PLAST-O-MATIC gauge guard assembled with a pressure or vacuum instrument must be solidly filled with a suitable fill liquid. The resulting assembly is completely automatic with simplicity and dependability being the major benefits. The gauge guard diaphragm is a flexible barrier that prevents the process fluid from entering the instrum'ent. Pressure on the process side of the diaphragm flexes it against the fill liquid transmitting the pressure to the instrument. Conversely, vacuum causes the diaphragm to flex in the opposite direction creating an equal vacuum in the fill liquid which actuates the instrument. 4 "Registered Trade Mack of E. L Du Pont Corni~any ·' Regislered Tra0e Mark of Pennwall Co~'poration ·' * Registered Tracle Ma~ of Allied Chemical Company PLAST-O-MATIC GAUGE (CENTER MOUNT NOT ILLUSTRATED) %" NPT INSTRUMENT CONNECTION O-RING SEAL IPPER HOUSING UPPER HOUSING CAVITY FILL LIQUID SPACE) DIAPHRAGM HOUSING CAVITY LOWER HOUSING ~/2" NPT PROCESS CONNECTION Typical Pressure Swilch Mounting INSTALLATION When PLAST-O-MATIC gauge guards are purchased with a gauge, install the assembly by simply connecting it to the process piping with a 1/2" NPT plastic nipple using Teflon tape or other acceptable pipe sealant to effect a seal. The assembly need only be made up hand tight followed by a one-quarter turn more with a strap wrench or adjustable wrench. Do not overtighten or breakage will result. Do not use pipe wrenches and do not install with a metal pipe nipple which could cut into the plastic and cause a fracture. When purchased without a gauge it is sug- gested that the "Filling Information" section be consulted first. When assembling a gauge or other instrument make sure to only tighten the 1/4" NPT connection until it is snug against the O-ring seal and follow the installation method in the previous paragraph. In applications where it is necessary to remotely mount the gauge guard from the instrument, a capillary tube must be used. If the tube's inside diameter is 1/4" or larger and is not longer than 5 feet, it may be filled with the instrument as an assembly. Please con- sult "Filling Information" section. If the tube's inside diameter is smaller than 1/4" or if its length is greater than 5 feet, consult factory for filling instructions. REMOVABLE HOUSING DESIGN The optional PLAST-O-MATIC removable housing design is recommended for applica- tions where it is desirable to periodically clean the diaphragm of food or chem- icals that might decompose. It allows cleaning of the dia- phragm and bot- tom housing without refilling or recalibrating the protected gauge or in- (~: strument. The cleaning pro- cess is possible only when there is no pressure or vacuum in the process line. While this removable hous- ing design may be utilized with either lower or center baok mounted gauges it is not avail- able with gauge shields. The gauge or instrument, fill liquid, dia- phragm, and the upper housing to which they are attached can be removed without discon- necting the bottom housing from the process piping. This is achieved by loosening the 6 hex nuts © that hold the assembly together. Then remove the top housing by simply pull- ing it away from the lower housing. Since the 6 screws are threaded into the center retain- ing ring (~ the diaphragm and fill liquid will remain captured. When replacing the upper housing, care should be taken not to misalign the O-ring seal ~ located in the lower hous- ing, otherwise leakage will result. "SNUBBER" INSERT A recent PLAST-O.MATIC innovation is the addition of a "Snubber" insert. This op- tional feature is designed for insertion in the gauge connection. The insert reduces pressure pulsations, provides more ac- curate readings and reduces damage from excessive needle fluctuations. GAUGE SHIELDS PLAST-O-MATIC gauge guards are also available with transparent aidight and water- tight acrylic gauge shields to offer clear visibility while protecting metal gauges against corrosive atmospheres. They also eliminate the necessity of purchasing ex- pensive stainless steel or similar metal gauges to withstand corrosive atmospheres. They can be utilized as a protective shield against gauge damage caused by external shocks. These shields completely enclose metal gauges and fasteners utilizing an O-ring seal. They can only be used with 2" diameter or smaller gauges and they cannot be used with PLAST.O.MATIC gauge guards with the removable housing design. 5 GAUGES Standard PLAST-O-MATIC gauges have 2" diameter faces and are available with either lower or center back mountings. As they also incorporate brass connections and steel cases it is recommended that Acry!ic gauge shields (see gauge shield section) be ordered if atmospheric corrosion is a con- cern. In general, the accuracy of standard PLAST-O-MATIC gauges when mounted to the PLAST-O-MATIC gauge guard assem- biles and solidly filled is approximately 3%. For applications requiring extreme accuracy it is recommended that the assemblies be calibrated before installation to compensate for changes that may occur. FILLING INFORMATION PLAST-O-MATIC gauge guards purchased with PLAST-O-MATIC gauges are factory filled. When purchased without a gauge, the customer must insure that the upper gauge guard cavity and the gauge or instrument to be used must be solidly filled in order to accu- rarely transmit '.'. the process line ~. pressure or vacuum to the instrument. Air left in the fill liq- uid can give inaccurate readings; however, the volumetric capacity of 1.03 cubic inches, in conjunction with the flexible diaphragm, enables the assembly to tolerate minor filling errors without loss of Pressure measurement accuracy. Excellent flexing characteristics of the PLAST-O-MATIC diaphragm allows for a simple filling method when the gauge guard is used with a PLAST-O-MATiC or similar gauge. This is achieved by pouring the fill liquid into the upper housing cavity to the top of the threads. By tilting the housing in several positions the air should be worked up and out of the housing. The same procedure can be used on the gauge although a small probe may be necessary to help evacuate the air bubbles. Because of the O-ring seal, a thread sealant is nqt required on the instrument connection before it is threaded into the 1/,~,, NPT upper gauge guard housing. The fill liquid that is displaced by the pipe threads during mount- lng will deflect the diaphragm and thus elimi- na'te an initial reading on the gauge. If a slight reading is present on the gauge or instrument after assembly it can be zeroed out by simply bleeding off a small amount of the fill liquid. To do this, partially unscrew the instrument and push a blunt rod against the diaphragm. This will cause the fill liquid to bleed out of the threads. Allow only a' small amount of bleed- lng to take place and retighten the instrument. If a very sensitive instrument is to be pro- tected by a PLAST-O-MATIC chemical gauge guard the instrument should be filled by a vacuum evacuation method. DO NOT fill the gauge guard by evacuation as vacuum will cause too much deflection of the dia- phragm creating abnormal stretching. The instrument should have a small enough orifice to retain the fill liquid when it is faced downward to be threaded into the gauge guard. If not, it may be necessary to tap the instrument's orifice-and screw in a reducing bushing with a small orifice. This bushing should be removed before filling the instru- ment and replaced after filling. For more specific filling information refer to the filling instructions shipped with each PLAST. O.MATIC chemical gauge guard. ACCESSORY GAUGE GUARD FILL LIQUID PLAST-O-MATIC accessory fill liquid, avail- able in 4 ounce bottles, is a highly refined mineral oil that complies with FDA regula- tions 121.246, 121.1146, and 121.2589. It is temperature stable throughout our recommended temperature range, thus it will ~ not cause errors in pressure ~ ...... ,;1 measurement due to tempera- ture differentials. It will remain ~:--~--'----~ stable indefinitely, and will not~ support anaerobic bacteriolog- ical growth or react with the materials of the gauge guards or instruments. PLAST. O. MATIC fill liquid is recommended because its stability makes it more suitable than the other liquids for our range of ap- plications, unless the mineral oil would have a dangerous reaction to the system fluid in the event of a diaphragm failure.' MAXIMUM GAUGES (PSI) RECOMMENDED AT GIVEN FLUID LINE TEMPERATURES* FLUID LINE 77~F 104CF 140°F 158cF 185¢F 212~F 239°F 284°F TEMPERATURES'* 25°C 40cC 60°C 70~C 85~C 100~C 115~C 140~C ~ RV.C. 0-200 0-200 0-100 N/R N/R N/R N/R N/R (POLYVINYL CHLORIDE) POLYPROPYLENE 0-160 0-160 0-160 0-100 0-60 N/R N/R N/R (20% GLAS. S FILLED) PVDF & HALAR*** 0-200 0-160 0-130 0-100 0-75 0-50 0-40 0-30 FLUOROPOLYMER 'Measurements' Conducted at a Maximum Ambient of 80 °F., 26 °C *'if actual fluid line temperature is in between listed ratings, use the next column to the right for maximum recommended guage. ,~ 51mm ~ 3~m-~- FIGURE 2 3' FIGURE 3 FIGURE 4 GAUGE GUARD DIMENSIONS & PART NUMBERS TYPE OF FIG. AVAILABLE GAUGE RANGES HOUSING DIAPHRAGM" GAUGE GUARD SERVICE NO. AS SHOWN BARS MATERIALS MATERIALS PART NUMBERS PRESSURE PVC TEFLON GGMTI-PV** OR 1 WITHOUT GAUGE POLYPROPYLENE TEFLON GGMTI-Pp*° VACUUM HALAR TEFLON GGMTI-HA** PVDF TEFLON GGMTI-PF** PVC VITON GGMVOOO-PV VACUUM 1 O-30"Hg 0-1.01 VAC. POLYPROPYLENE VlTON GGMVOOO-PP HALAR VITON GGMVOOO-HA PVDF VlTON GGMVOOO-PF PVC VITON GGMVO15-PV PRESSURE 1 0-15PSI 0-1.04 POLYPROPYLENE VITON GGMVO15-PP HALAR VITON GGMV015-HA PVDF VITON GGMVO15-PF PVC TEFLON GGMTO30-PV PRESSURE 1 0-30 PSI 0-2.07 POLYPROPYLENE TEFLON GGMTO30-PP HALAR TEFLON GGMTO30-HA PVDF TEFLON GGMTO30-PF PVC TEFLON GG!C, TOCO-PV PRESSURE 1 0-60 ?SI 0-4.14 POYLPRO?YLENE TEFLON GGMTOCO-PP HALAR TEFLON GGMTO60-HA PVDF TEFLON GGMTOCO-PF ~ ~ ~,.,?'VC~ T~ GGMTIOO-PV' 1 0-6.90 POLYI~YLENE GGMTIOO-PP -- HALAR GGMTIOO-HA PYDF TEFLON GGMTIOO-PF PVC TEFLON GGMT160-PV PRESSURE 1 O-160PSI 0-11.04 POLYPROPYLENE TEFLON GGMT160-PP HALAR TEFLON GGMT160-HA PVDF 'TEFLON GGMT160-PF PVC TEFLON GGMT2OO-PV PRESSURE 1 0-200 PSI 0-13.80 POLYPROPYLENE TEFLON NOT AVAILABLE HALAR TEFLON GGMT2OO-HA PVDF TEFLON GGMT2OO-PF · For' other diaphragm materials, please consult factory, ° 'Viton diaphragms used for additional sensitivity required on vacuum and Iow pressure (0-15 PSI) applications. When ordering Viton in place of Teflon simply change the "T" in part number to "V", ADDITIONAL PART NUMBER INFORMATION If center back mounted gauge is ordered, conclude above part with "-C" and use dimensional figure #2. If a removable housing is ordered, conclude above part number with "-R" and add 1/,~,, Io the overall height of dimensional figure #1. If both center back mounted gauge and removable housing are ordered, conclude above part number with "-CR" and add 1/,¢, to the overall height of dimensional figure #2. Not available with Transparent Acrylic gauge shields. If a Transparent Acrylic gauge shield is ordered, conclude above part numbers with "-S" and use dimensional figure #3. If both cenler back mounted gauge and gauge shield are ordered; conclude above part numbers with "-CS" and use dimensional figure #4. AUTHORIZED PLAST-O-MATIC DISTRIBUTOR MEMBER NATIONAL ASSOCIATION OF PLASTICS DISTRIBUTORS 1987 by Plast-O.Malic Valves, Inc. 9/87 Continuous Liquid Level indicatom Calalog No. 310 BASIC MODELS SureSite Visual Liquid Level Indicators Miniature SureSite Indicators. · Lengths to over 20 feet. · All Stainless Steel housings· ~!?";;~ End~°nne.c~t,!dnsisi~'!;~ :'~5~C,,Sid~:C0nnecti°ns ~i'3 :': · 1/2" NPT, Side or End mounts· ~/2" NPT 2" MAX. Use these SureSite units where space ENDS I 60, '~, ~ 5W' is tight...'only 1.25" dia. Ideal for MAX.. MIN. MAX. MIN. process, chemical and other LEVE__._~L o__-__2._ LEVEL,lEt o ~ pressurized tanks. They replace sight ' ' .... ~'- glasses by connecting to existing FLAG _ FLAG ASSY. -- ~1' equipment. ASSY. i:: L 'L' Dimension = Distance between the : ..-' :: ~ L highest level indication point to the lowest level indication point. 'L' Dimension also equals the distance MI--~--. ~_~ . , between center of the high and low LEVEL [. J MiN---~-''EtZ''°-'-'5 '- ::'-:: 7" LEVEL J p°rts °n side c°nnecti°n versi°ns' ~.~j j MIN' :~' DIA. L.--L 1=,4'' DIA. Housing Material 304 Stainless Steel Float Material 316 Stainless Steel Flag Material Plastic Operating Pressure, Max. 150 psi Operating Temperature, Max. 300o1:. (148.9oC.) L = Length of Indication, Max. (Uninterrupted) Zrtg' (581.7 cm) Increased viscosity increases response time. L-4 F~ ~; ~:~:~-t.;~ Type . . , ;' ~sing and float provide broad 1~ 150~ ANSI Flange ity. This is the unit to use ~T~ 80LTCIRCLE ustic liquids· Ideal for most ~s~ ~ ~ ~ a'a' Is truction. 0~A. ~..~.~ {15.~ mmj D~. L h continuous output )pfions on next page. L~V~ plastics available, ~. '. ~=- (139.1 ~fA. Housing and Float Material PVC or CPVC Flag Material Plastic Pressure, Max. 180 psi Temperature, Max. 140oF. (60~C.) L = Length of Indication, Max. 125~ (317.5 cra) Overall Length, Max. 144' (I2') (365.8 cra) AII-PVC/CPVC ho~ chemical compatibilit with corrosive or chemical holding · PVC or CPVC con · Now available wi transmitterg. See · Other engineered please call for in fora Increased viscosity increases response time. OPTIONS SureSite® Visual Liquid Level Indicators Switch Modules vrov. ide high,~or alarms or control'logic. Switch Logic: With "lead wires up;' switch closes on rising level and remains closed until opened by falling level. With "lead wires down:' switch opens on rising level and remains open until closed by falling level. Switches mount opposite flags (150o). Specifications: Switch Length: Standard: 3-1/2~ High Temperature: 3-1/4~ Switch: SPST, 20 VA, latching reed, N.O. or N.C. (Also available in SPDT and DPDT explosion-proof versions. Please call GEMS Express Service for ordering.) Clamp Assembly Material: I8-8 Stainless Steel Keep Intrinsically Safe... These switch modules can be rendered intrinsically safe with the use of GEMS SAFE-PAKS and Zener Barriers. See ~hem in Section H of this catalog. To Order: Switch modules can be added to SureSite Indicators at an time. ' the Catalog Number and quantity of switches desired on tYhe SureSsPi~ec'fy Order Sheet, Page L-2. ' switch is to be used Order by CatalogNuraber SureSite Indicator on which L-6 Standard Size~Pipe or Tube Standard Size~High Temperature _ Miniature Size PVC/CPVC *Replaces A86440 Catalog Number A86435 A83150' A86567 A80469 intermediate level Standard Switch Modules · CSA Approved ~ · Includes Mounting Clamp · Polysulfone Housing · Withstands Temperatures to 300*/:. · Connection 1/4" FNPT High Temperature Switch Module · FM-Explosion-Proof Model Available · Used with High Temp Standard Size SureSite Indicators · Withstands Temperatures of 750°F · Stainless Steel Construction · Includes Mounting Clamp · Other Models Available: 90° Connections · With Junction Box · 10 Amp Switch, DPDT Switches mount opposite flags, and are operated by the SureSite float. HIGH ~'~ TEMP MODULE FLAG A$S£MSLY SWITCH ACTUA[ION P~NTS ~SU~ESITE Indicating Scale adds a numerical readout of liquid level. Our standard aluminum scale can be supplied in the following ways: · Blank · Graduated in Inches and Feet~ · Custom Graduations Please call for details. Standard units are supplied to provide the same Length of Indication as the Flag Assembly on the SureSite Indicator that you order. To Order: To have this Indicating Scale (Catalog Number A85684) added to your SureSite Indicator, place a check mark in the appropriate box on the Order Sheet, Page L-2. D P. O. Box 890 Quakertown, PA 18951 Tel: 215 - 538-7000 Fax: 215 - 538-7713 March 22, 1996 CORPORATION ENVIRONMENTAL SYSTEMS TECHNOLOGY DESIGN PERFORMANCE CALCS FOR VILLAGE PARKWAY PUMP STATION EMERGENCY CHLORINE SCRUBBER EST SALES FILE #ER96.2147 NOTICE: THESE CALCULATIONS HAVE NOT BEEN PUBLISHED AND ARE THE SOLE PROPERTY OF EST CORP AND ARE LOANED TO THE BORROWER FOR HIS CONFIDENTIAL USE ONLY: AND IN CONSIDERATION OF THE LOAN OF THESE CALCULATIONS, THE BORROWER PROMISES AND AGREES TO RETURN THEM UPON REQUEST AND AGREES THAT THEY SHALL NOT BE REPRODUCED, COPIED, LOANED OR OTHERWISE DISPOSED OF DIRECTLY OR INDIRECTLY NOR USED FOP. ANY PURPOSE OTHER THAN THAT FOR WHICH THEY ARE FURNISHED. A. Calculations of Liquid El2 Leak Rate and Leak Time: Calculation of the rate of flow through an orifice is given by the equation as found in Cameron Hydraulic Data: Q = 19.636 c d2 dh Q = Liquid Flow, gpm C = Coefficient of Orifice Discharge d = Diameter of Leak Orifice, inches h = Head differential across the orifice, feet of liquid The vapor pressure of chlorine at 80 OF is 102 psig and the density of the liquid is 86.6 #/cu ft (11.57 g/gal). This pressure corresponds to a head of 169.3 ft. If the orifice coefficient is taken as 0.95 and the diameter of the leak hole is taken as 0.411 ", the rate of leak will be: Q = 19.636 (0.95) (0.1)2 ~/169.3= 2.42 gpm or 2.42 x 11.57 x 60 = 1680 #/hr At this leak rate a 300 # chlorine leak will take the following time, 300 # /(11.57 x 2.42) = 10.7 Minutes B. Calculation of Time Required for Evaporation of Liquid Chlorine During a liquid leak, 19.14 % of the liquid chlorine flasltes to vapon The vapor rare,from the., ".~. · flashing process will be: ": ~, ', ;",. ": "" ~ "~."': ', (2.42 x 11.57/71) 387 x 0.1914 = 29.2 cfm / : ":. ~'~:" ..... '::-" ' CORPORATION -2- Based on a sump area in the room of 68 sq ft and an evaporation rate of 20#/hr/sq ft (see Handbook of Chlorination, page 620), or 1360 #/hr (123.6 cfm), the amount of chlorine boiled from the floor during the leak phase will be: 123.6 x 10.7 x 71/387 = 242.6 This added to the 300 x 0.1914 = 57.42 # of chlorine that flashed during the leak approximately equals 300 # of chlorine leaked. Therefore, there will be no chlorine left in the floor after the leak stops. The total leak rate during the leak phase will be 29.2 + 123.6 = 153.8 cfm. Therefore, a system designed for a 250 cfm capacity has a capacity that exceeds the leak rate during the leak phase, and it will be able to maintain a negative pressure in the room. Air will need to be admitted to the room through counter balanced backdraft dampers located near the ceiling area of the room in order to make up the difference between the scrubber capacity and the chlorine leak rate. Note: The above calculations (153.8 cfm) shows that 1680 # /hr ( = 28 g/min.) chlorine leak vaporized 100% which yields 153 cfm ( 28/71 x 387 -- 153 cfm). C. Calculation of Time Required for Reduction of Chlorine Concentration to 1 ppm After Ail of the Liauid Has Evaporate6 A chlorine balance yields the following equation: Chlorine Removed By Scrubber + Chlorine Added To Room = Leak Rate, or yQ+ v dy/d0= L where, L = chlorine leak rate in cfm y = mole fraction of C12 gas in the room V = room volume, cu ft Q = scrubber capacity, cfm ~ = time, minutes The solution of this equation in terms of y is as follows: y = L/Q - (L/Q - yl)/eQO/V where y 1 = initial mole fraction of C12 gas in the rooin. In terms of 0 the solution is as follows: 0 = -V/Q In [(L-Qy)/(L - QYl)] After the leak has stopped L = 0, and the above equation reduces to: 0 = 03 = -V/Qin - Y/Yl = V/Q In yl/y CORPORATION -3- In order to determine y 1 in the above equation, which is the mole fraction of chlorine in the room after the leak has ended, the equation for y must be evaluated for leak rates i.e. 153.8 cfm corresponding to the flashing and boiling rate during the leak phase. During the leak phase, yl= 0, and, therefore, y will be: y = 153.8/250- 153.8/250/e(250 x 10.7)/340= 0.615 Therefore, the value of Yl which will be used to calculate final pull down time, 03, will be Yl = 0.615, and y will be 1 x 10-6 (1 ppm). The time required will be: 03 = 340/250 x in 0.615/0.000001 = 18.13 Minutes D. Calculation of Total Scrubbing Time The total time to reduce the leak to 1 ppm will be the sum of the times calculated above: Total Time = Leak Time 01 + Evaporation Time 02 + Pull Down Time 03 Total Time = 10.7 + 0 + 18.83 = 28.83 Minutes me Calculation of Caustic Concentration and Volume In order to neutralize 300 # of chlorine, the required caustic will be as follows: 2 NaOH + CI2 = NaCI+ NaOCi + H20 2 x 40 + 71 = 58.5 + 74.5 + 18 300 # CI2 x 80/71 = 338 # NaOH For safety reasons this will be increased by 45.7 %, or 154.46 # NaOH additional, or 492.46 # NaOH total. Based on a 20 % solution strength, the required volume is: 492.46 /(0.20 x 8.34 x 1.22)= 242 gallons Calculation of Venturi and Tower Lia_uid Rates To insure complete safety in the system, the liquid rate is based on the assumption that the system will need to handle pure chlorine ga,s, even though the equations for mole fraction would show a lower value. The equations for mole fraction assume instant dispersion of chlorine into the room. However, in actual practice the chlorine gas may tend to remain at floor level. Therefore, the only way to be sure that chlorine gas will not be emitted from the -4- CORPORATION exit of the tower is to provide enough caustic to neutralize pure chlorine gas up to the capacity of the system. For a 20% caustic solution the rate will be: (250/387) x 80 = 0.20x (X) where X =///min. caustic solution. X = 258.4 g/min. = 25.4 gpm This represents a minimum combined liquid rate and it may be increased. Therefore, for a 20% caustic strength the venturi rate will be set at 42 gpm and each of the tower rate will be set at 6.7 gpm, for a total of 62 gpm. Sufficient caustic will need to be present in 62 gpm of 20% NaOH solution to continuously handle 153.8 cfm of C12 for 10.7 minutes, corresponding to the leak phase. At the end of the leak phase the amount of chlohne still to be neutralized will be: 0.615 x 340 x 71/387 = 38.36 g For a 20 % solution the available percentage at the end of the leak phase will be: (38.36 x 80/71 + 154.46) x 100 / (242 x 8.34 x 1.22 + 261.64 )=7,25 % At this concentration the caustic available to the scrubber will be: 62 x 8.34 x 1.22 x 0.0725 = 45.74 g/min. This is more than the amount needed to neutralize 153.8 cfm, i.e.: 153.8 x 80/387 = 31.8 g/min. At the end of the scrubbing operation the percentage of caustic will be: 154.46 x 100 / (242 x 8.34 x 1.22 + 300) = 5.59 % G. Calculation of Final Solution Temnerature The simplest procedure for determining the final solution temperature is to assume 'that all of the heat of the reaction enters the liquid. This will be a maximum temperature, since some heat will be cmxied out of the system in the form of water vapor exiting with the gas. The reaction of chlorine with caustic will produce heat in accordance with the following equation: -5- 2 NaOH + CI2 = NaCi +NaOCI + H20+ 44600 BTU/# Therefore, the total heat released in the neutralization of 300 # of CI2 will be: (300/71) x 44600 = 188450.7 BTU CORPORATION mole C!2 The temperature increase in the solution, assuming that all of the heat enters the solution, will be: A T = H/(V x 8.34 x Cpx SG) where, A T = Temperature rise of liquid, OF H = Heat of reaction, BTU V = Volume of'the caustic solution, gallons Cp = Heat capacity of the solution, BTu/g/oF SG = Specific gravity of the solution A T = 188450.7/(242 x 8.34 x 0.86 x 1.22) = 89 The final solution temperature will then be the initial temperature plus 89 OF. If this is taken to be 80°F, the maximum final temperature will be 169 OF. H. Calculation of Scrubber Efficiency The required outlet chlorine concentration is 5 ppm or better than the 99.99%. The highest inlet chlorine concentration will be at the leak phase, previously calculated to be 0.615 mole fraction or 219000 ppm. Therefore, the required scrubber efficiency will be: (615000-5) x 100/615000 = 99.99919% In terms of scrubber transfer units, N, this will be: N = In 1/(1 - 0.9999919) = 11.72 Proprietary EST empirical data show that the venturi will provide 2.3 transfer unit. Therefore, the tower will need to provide 11.72 - 2.3 = 9.42 transfer units. The height of a transfer unit for 5/8" packing will be taken as 8". Therefore the required packing height is 8 x 9.42 = 75.40". For safety reasons this will be increased to 78", or 6' 6". I. Calculation of Reauired Venturi Scrubber Draft In performing thi~ calculation, 1-1/2" W.C. will be allowed for draft requirements external to the EST system, i.e., for losses through the ducting system. If more than a 1-1/2" W.C draft is needed for the ducting, the venturi draft requirement will need to be increased accordingly. At 250 cfm capacity, the pressure drop through the packed tower will be 3" W.C. -6- CORPORATION Therefore, the required draft will be: Required Draft = 3 + 1-1/2 = 4-1/2" W.C. J. Determination of Required Venturi Spray Nozzle Pressure. The pressure at the venturi spray nozzles must be selected to provide the required system draft. Additional pressure will be required to lift the liquid to the height of the nozzle and overcome piping losses. As a matter of course, EST allows 7' of head for these two items. The head required at the nozzle will be selected to provide the required draft calculated above at the system capacity of 250 cfm. This information is most conveniently given by the venturi scrubber performance curves attached. CORPORATION 20 16 Date:3-26-96 Calc By: GRH Drawn By: EK Net System Draft Vs. Capacity Curve for 6 "Venturi Net System Draft = Draft Available for Losses External to Scrubber System 22 . . ~) '______ - I I / I 0 50 100 150 200 250 300 350 CFM E P. O. Box 890 Quakertown, PA 18951 Tel: 215 - 538-7000 Fax: 215 - 538-7713 CORPORATION ENVIRONMENTAL SYSTEMS TECHNOLOGY EJ ECTOR-VENTU RI/PACKED TOWER EMERGENCY CHLORINE SCRUBBER TEST 2000 # CHLORINE RELEASE at 500 #/MINUTE TEST DATE AUGUST 23, 1994 Prepared By K. J. Zarzycki 9/8/94 Robert L. Somerville Registered Professional Engineer \ '.. . . .' Date P. O. Box 890 Quakertown, PA 18951 Tel: 215 - 538-7000 Fax: 215 - 538-7713 C ORPORATION ENVIRONMENTAL SYSTEMS TECHNOLOGY On August 23, 1994, EST performed a full scale Emergency Chlorine Scrubber System Test for the purpose of evacuating and absorbing chlorine from a room subjected to a full one ton release of chlorine. Please refer to the attached test system schematic. A total of 2012 pounds of liquid chlorine was loaded into a chlorine holding tank from one 150 pound chlorine cylinder and a one ton chlorine container. After the chlorine was loaded into the chlorine holding tank, the tank was further pressurized to 275 PSIG using nitrogen. The metering orifice was 0.358" diameter, closely simulating a fusible relief plug discharge orifice. The caustic storage tank contained 2100 gallons of 20 percent caustic. The chlorine release into the chlorine room was accomplished by opening the chlorine release valve upstream of the metering orifice and releasing liquid chlorine into the chlorine room followed by the release of chlorine gas and nitrogen mixture. A portion of the chlorine liquid exiting the orifice flashed and a portion evaporated into gaseous chlorine. The chlorine gas was entrained by the scrubber system and absorbed by the caustic. Approximately 2/3 of the chlorine liquid neither flashed nor evaporated during the release and was collected in a floor pan. This evaporated over the next seven to eight hours and was entrained by the scrubber system and absorbed by the caustic. The liquid chlorine release time was 4 minutes and 25 seconds, an average rate of 425 pounds per minute and an initial rate of 500 pounds per minute. The fresh air flow into the chlorine room was monitored with an air flow meter at 3000 CFM and showed a significant inward flow at all times. Also, chlorine room draft readings were recorded during the test confirming the system pulled a continuous negative pressure (draft) on the chlorine room during the test at -0.36" W.C. to -0.20" W.C.. Please refer to the attached test data for various data readings for the Mil-Ram dry chlorine stack sensor and EIT wet stack sensor for continuous outlet chlorine readings along with the Eagle Micro Systems weigh scale readings. The test was witnessed by Robert L. Somerville, a Chemical Engineer, registered as a Professional Engineer in the states of Oregon and New Jersey. 0 0 LIJ W Z o~ II 0z 0 w w P. O. Box 890 Quakertown, PA 18951 Tel: 215 - 538-7000 Fax: 215 - 538-7713 CORPORATION ENVIRONMENTAL SYSTEMS TECHNOLOGY Elapsed Time Tank Wt: CIz + Nz Dry Sensor Wet Sensor HR:MIN:SEC Net Pounds Mil-Ram ** EIT ** :00 2058 0.0 0.0 :30 1813 0.1 0.0 1:00 1579 0.3 0. ! 1:30 1350 0.3 0.3 2:00 1134 0.3 0.4 2:30 932 0.2 0.4 3:00 736 0.2 0.5 3:30 543 0.2 0.5 3:45 452 0.1 0.5 4:00 361 0.1 0.5 * 4:30 181 0.1 0.5 5:00 90 0. ! 0.5 5:15 81 0.0 0.5 10:00 11 0.0 0.1 1:00:00 0 0.0 0.0 2:00:00 0 0.0 0.0 3:00:00 0 0.0 0.0 4:00:00 0 0.0 0.0 5:00:00 0 0.0 0.0 6:00:00 0 0.0 0.0 6:30:00 0 0.! 0.1 7:00:00 0 0.1 0.2 8:00:00 0 0.1 0.2 9:00:00 0 O. 1 0.2 * Chlorine gas and nitrogen gas released from this point. ** Scrubber outlet chlorine concentration in ppm. F P. O. Box 890 Quakertown, PA 18951 Tel: 215 - 538-7000 Fax: 215 - 538-7713 CERTIFICATE OF CORPORATION ENVIRONMENTAL SYSTEMS TECHNOLOGY COMPLIANCE Equipment: Emergency Chlorine Scrubber System Manufacturer: EST Corporation Supplier: Water and Waste. Management Associates Installation: Village Parkway Pump Station, City of Coppel, Texas EST S. O. No.: ER96.2147 This is to certify that the EST Emergency Chlorine Scrubber System being supplied on the above referenced job meets or exceeds the performance requirements of Specification section SC.36. Certified By .._~._.¢../_¢.~._~___.Z'~_.:)~___,.¢_,_Z~_d;_~, Date ..... ¢--7J'/-~¢¢ ................. G 0 : CORROSION-RESISTANT FOAM INSULATED FIBERGLASS SHELTERS Associated Fiberglass Engineers' one piece fiberglass shelters provide a lightweight, corrosion resistant, insulated shelter which is easy to install and virtually maintenance free. The exterior and interior surfaces are covered with polyester gel coat which eliminates the need for painting. Gasketed door prevents leakage. Built in lifting eyes make these units simple to lift into place. The units are insulated with 1 inch of isocyanurate foam on the walls and roof. The foam is then encapsulated with a layer of fiberglass and gel coat. An insulation "R" value of 7.7 is the result. · EASY INSTALLATION · MAINTENANCE FREE · PRE-WIRED EQUIPMENT INSTALLED · VANDAL RESISTANT · WIDE 40" DOOR · PRE-WIRED · R 7.7 INSULATION VALUE · UNIT-MOLDED CONSTRUCTION · OUTSTANDING STRENGTH ASSOCIATED · FACTORY EQUIPPED LIGHTING AND VENTILATION · OPTIONAL EQUIPMENT AVAILABLE FIBERGLASS ENGINEERS P.O. BOX 14335 · (81 7) 838.6786 · FAX (817) 838-6789 PLANT: 2417 WEAVER STREET FORT WORTH, TEXAS 76117 800.798-6561 TYPICAL PLAN 3" Width (outside) 3" 3" wide external mounting flange plywood equip bd '~ ~r~lt vapor Lq resistant lamp 12" sq. exhaust louver near bottem electrical panel s.s. hinge optional weather proof window switch for fan 40" X 80" door and lamp Iockset MODEL NUMBER LENGTH WIDTH H (SIDEWALL) fiberglass intake fan 2854 28" 54" 84" 4848 48" 48" 84" 5472 54" 72" 84" ----~-7272 72" 72" 84" 7296 72" 96" 84" MODEL NUMBER TYPICAL ELEVATION LENGTH WIDTH H (SIDEWALL) 9696 96" 96" 84" 12096 120" 96" 84" 72120 72" 120" 84" 96120 96" 120" 84" 120120 120" 120" 84" 96144 98t~" 1461~" 96" CUSTOM SIZES AVAILABLE ENGINEERING SPECIFICATION: The SHELTER building shall be molded fiberglass construction, factory pre-assembled to make a bonded unit with no external seam or joint covers. The walls and roof shall be integral. There shall be a three inch wide mounting flange around the entire lower perimeter. (Specify external or internal.) inch thi~k rigid i~x;'yanturate fo~ core (R Value = 7'.7). The door shall be of fiberglass sandwich cor~tn.~'t~q 1 -3/4 inches thick. The fiberglass laminate shall consist of polyester resin reinforced with a minimum of 25% by weight E-Glass. The minimum physical properties of the laminate shall be: Tensile strength 14,000 psi (ASTM D638) Rexural strength 25,000 psi (ASTM D790) Flexural modulus 1,000,000 psi (ASTM D790) The SHELTER shall be designed to withstand a wind load of 125 mph and a 30psf snow load. Both the exterior and interior of the SHELTER shall be finished in white polyester gel coat, unless a spedal color is requested. The SHELTER shall be fumished with the following standard equipment and accessories: Pre-wired using 12 ga. wiring in U.L. listed non- metallic flexible, liquid tight conduit 125A, main lug, 8 branch circuit panel in NEMA 3R thermoplastic enclosure Duplex outlets (115v) Interior vapor-resistant light Fiberglass intake or exaust fan with screened hood Outside weatherproof switch for fan and light Fixed ventilation louver Locking door knob Cadmium plated lifting eye Door gasket Spring cushioned crash stop on door Fiberglass awning above door Equipment mounting board laminated in wall with FRP 1" Polyisocyanurate foam insulation core The following optional equipment shall be furnished: (see op~ons I~) The supplier shall submit Engineering drawings for approval As a minimum, the drawings shall show the configuration of the SHELTER with overall dimensions, location of the door, louver, fan, equipment board and electricaJ components including a widng schematic. The SHELTER shall be warranted to be free from defects in rnatedals and workmanship for a period of one year. P.O. BOX 14335 · (817) 838.6786 · FAX (817) 838.6789 PLANT: 2417 WEAVER STREET FORT WORTH, TEXAS 76117 800.798-6561 ASSOCIATED FIBERGLASS ENGINEERS STANDARD FEATURES INCLUDE Pre-wired using 12 ga. wiring in U.L. listed non-metallic flexible, liquid tight conduit 125A, main lug, 8 branch circuit panel in NEMA 3R thermoplastic enclosure Duplex outlets (115v) Interior vapor-resistant light Fiberglass intake or exaust fan with screened hood Outside weatherproof switch for fan and light Fixed ventilation louver Locking door knob Cadmium plated lifting eye Door gasket Spring cushioned crash stop on door Fiberglass awning above door Equipment mounting board laminated in wall with FRP 1" Polyisocyanurate foam insulation core OPTIONS: DOORS & HARDWARE: Window in door (12"x 18"), wire reinforced pvc Custom windows 6' wide double doors (in place of single door) (in addition to other doors) Panic hardware (aluminum) Panic hardware (stainless steel) 2 point latch (stainless steel) Door sweeps Door closer ALTERATIONS: Fire retardant const. - Class II (flame spread 75 or less) Fire retardant const. - Class I (flame spread 25 or less) Drill flange Inside mounting flange 1/4" PVC foam flange gasket Partition (wood encapsulated in FRP) FRP floor Steel floor, epoxy coated Mounting channel, galvanized (up to 6' long) Mounting channel, FRP (up to 6' long) Straps and eye bolts Custom colors HVAC: 12" x 12" FRP Backdraft louver 24" x 24" FRP backdraft louver 12" x 12" motorized louver 24"x 24" motorized louver FRP corrosionproof fan 158cfm (additional) FRP corrosionproof fan 510cfm (additional) 1500w electric heater Heater thermostat calibrated in deg. F Window unit HVAC LIGHTS & ELECTRICAL Additional incandescent vapor resistant fixture Vapor resistant fluorescent fixture Vapor resistant fluorescent fixture (Iow temp. service) Extra duplex outlets Micro switch, door activated Special electrical: panels, breakers, enclosures, starters, equipment, etc. WARRANTY AFE warrants its shelters to be free from defects in workmanship or materials and will repair or replace at its sole discretion F.O.B. place of delivery, within a period of one year after date of shipment, any shelter proven to be other than warranted. Liability, hereunder is limited to repair or r,--~acement only and does not include labor, installation costs, or indirect or consequential damages ~y nature. Local codes may apply and should be complied with where applicable in shelter installations. THESE INFORMATIVE CATALOGS AVAILABLE UPON REQUEST .LIGHTWEIGHT, ONE- PtECE ALL FIBER- GLASS CONSTRUC' TION, NO JOINTS TO LEAK RUGGED 3' COLLAR FIBERGLASS MANHOLES FEATI~BES ~ USE STANDARD 22' RING & COVER ADJUST TO GRADE WITH BRICK OR CON- CRETE GRADE RINGS f/~~ EXTRA WIDE LEDGE MAKES BRICK COUR- SING EASIER SPHERICAL DOME~ FOR MAXIMUM STRENGTH HEAVY STRUCTURAL REINFORCING BAND THICK HOOP*WOUND- · SHELL HAS SUPERIOR STRENGTH DESIGNED FOR H.20 (16,000~ AXLE) WHEEL LOADING SMOOTH INTERIOR WALLS ~ CLEARLY LABELED HEIGHT FOR EASY IDENTIFICATION - 4'-0' INSIDE DIAMETER, STAN- DARD HEIGHTS 2' TO 20' IN SIX INCH INCREMENTS (TALLER HEIGHTS AVAILABLE) -- CUT-OUTS MADE EASILY WITH MASONRY SAW ECONOMICAL, QUICK, SIMPLE INSTALLATION ON WET CONCRETE FOUNDATION ASSOCIATED FIBERGLASS ENGINEERS ASSOCIATED FIBERGLASS ENGINEERS P.O. BOX 14335 · (817) 838-6786 ° FAX (817) 838-6789 PLANT: 2417 WEAVER STREET FORT WORTH, TEXAS 76117 800-798-6561 Represented By: 158 OPM exhau f~n near floor' wd, h f,bergla~ louver' floor s S hinge 40'xSQ'Joor window ~top Ioc. k~,ct weather?roof 5witch for onX lan,F IZ' FRP b~ckdr'~ft intake louver' nemr top w~th PRP hood NOTES: I. M~teri~ls of conbtruc¢ion: I/8' fibergb~*~ ~kin~ ~ith I' I~olyi~ocy~nurate ~oam (R=6.7) foam ~n~ubt~on COFg. ~. Exterior an~ interior ~HIT~ gel co~t. Two ca~ plated lifting eye5 ~/4' ~ E_._ E VAT [[-]r".,,l floor duplex outlet,~ L2 !N 15 amp 15 ~mp NIl:RING SCHEMATIC Flexible conduiL 24~/12~ ve=c. 80 Hz.sir'~le phe~se heater ~?are Model 7Z7Z Ooppell, Tex~ Clalonn~tion B'~uildin~ Associotfsd Fiberglass Encgineerq_ _ Job nurser q60q8 d~t~ 6/z7/q6 CAD- qlsq revision