The URL can be used to link to this page

WA9302A-SP 960415North Texas Municipal Construction Company, Inc. 'SUBMITTAL NO. 11600-03 5614 Dyer St. Dallas~~ Texas 75206 City of Copinll ~ 2147368-6880 !Village Parkway Pump Station FAX 214 / 368-4950 ' Spcctcadon: Chlorine Scrubber (SC.36) "Certification Statement: By Lhis submittal, [ hereby represent thet I have determined and verified all field measurements, field constructions criteria, materials, dimensions, catalog numbers and similar data and ! have checked and coordinated each item witl~ other applicable approved Shop Drawings and all Contract requirements." NORTH TEXAS MUNICIPAL CONSTRUCTION COMPANY, INC. ~ S~BMIT S~GIFIED Ohmeking is only for general eonformaneo ~h ~ho concept of ~he pro]ect and general compliance ~th ~ Information given in the contract document- ~n~ aeHon shown is subje~ to ~e requirements of tho plans and s~ciTications- Gentfactor Is responsiblo fen dim~n~on$ which shall be con~rm~ and correlated at ~o Job fabflcation processes and t~hniques of =ons~ru~lon, eo- o~ination oT his work wRh that of aft o~er ~rades and 7~SU~ZG NGI ERS ~~ · CONSTRUCTION "* ~ALES ,, gERVIa ' ..... SUBMITTAL 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 Outline Drawing C96.2147.SK01 B. Scrubber Control Panel Drawing D96.2147ELEC.01 Catalog Cut of Panel Components C. 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 R O. Box 890 Quakertown, PA 18951 CORPORATION Tel: 215 - 538-7000 Fax: 215 - 538-7713 ENVIRONMENTAL SYSTEMS TECHNOLOGY Clarification to Specifications SC.36 (Chlorine Scrubber) 1. 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 7-112 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. 2. 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. CORPORRTIOI1 cRusH EMERGENCY CHLORINE SCRUBBERS FEATURES ·LOW PROFILE DESIGN · VENTURI RELIABILITY- NO MOVING · PRE-PACKAGED SYSTEMS PARTS, LOW MAINTENANCE · CO-CURRENT AND COUNTER · LOW INSTALLATION COST CURRENT FLOW · NO FANS REQUIRED * NO GAS BYPASSING · SECONDARY CHEMICAL · HIGH LIQUID-TO-GAS RATIOS CONTAINMENT · INTEGRAL CHEMICAL STORAGE CLEAN AIR INTAKE APPLICATION EMERGENCY RESPONSE The ScrubHouse 250 comb[nes an EST A leak detector senses the gas leak, activates an SideWinder Emergency Chlorine Scrubber alarm, shuts aown the shelter ventilation, and together with a chlorination shelter on a singlestarts the scrubber pump. Caustic solution is system skid. Total system responsibility is drawn from the integral storage reservoir and is provided in a single equipment package circulated through the venturi and towers. The including chlorination equipment, secondary venturi creates a draft which draws the heavy caustic containment, weigh scales, storage racks,chlorine gas into the system through ejector control panel, lighting, ventilation, plus otheraction. After passing through the venturi and options as may be required. The scrubber towers, the gas is discharged through a mist system is designed to handle the worst case eliminator to the atmosphere at less than 5 ppm chlorine gas release into the shelter from two chlorine concentration. The scrubber is 150 pound chlorine cylinders. Additional manually shut down when the chlorine shelter on-line cylinders may be accommodated by concentration reaches 1 ppm. incorporating additional caustic storage into the caustic reservoir. [ SH029S EMERGENCY CHLORINE SCRUBBER SECON, DARY 0 ,LAT CAUSTIC CYUNDER CONTAINMENT ~) FAN DUAL STORAGE CYLINDER RACK ~ ~] SCALE 8'-0" OVERHEAD LIGHTING NEMA 4× CONTROL PANf~ ~ SIDEWINDER 250 ECS SCRUBBER FRP PREMIUM GRADE VINYL ESTER RESIN 9'-0" EQUIPMENT SHELTER SEALLESS VERT1CAL PUMP ~ EQUIPMENT ~ ,--- BASEPLATE I I i , ~ EPOXY COATED I I STEEL ~ I I ~SECONDARY CAUSTIC CONTAINMENT The ScrubHouse 250 is designed to neutralize 350 pounds of chlorine at a ]ea~ rate up to~pounds minute. ~e system can be expanded to handle up to 1050 pounds of chlorine or six overfilled 150 pound chlorine cy~nders. MATgR~AL~ OF CO.N~TR~CTION - ScrubBouse scrubbers are designed and constructed in fiberglass reinforced plastics. The proper corrosion barriers, r~ins, and cure systems are utilized insure chemical resistance to chlorine, caustic soda~ bleach, and salts at the elevated reaction temperatures present during the scrubbing operation. OPgRAT[ON - The chlorine-laden air in the room is drawn into the scrubber b~ the ejector action of the ejector-Yenturi scrubber. htimate mixing between the caustic solution and the gas occurs in the venturi an~ packed towers, resulting in the high scrubbing ef~c~encies required in emergency gas scrubbers. P~MP SgggCTlON - The ScrubBouse can be supplied with either a CPVC or FRP pump with motor. Dual pump options are also a~ailable. OPTIONS - The shelter can be supplied with additional lighting and electrical outlets, heaters, Yentilation !ouYers, fans, or additonal e~uipment as required. I .... [sHo2ss BS__.T.T CORPORATION · PO BOX 890 · QUAKERTOWN, PA 18951 · 215-538-7000 · Fax -7713 EJECTOR VENTURI SCRUBBER TYPE 910 The TYPE 910 Slandard E]ector-Ventun Scrubber has ,t . a rachaJ s~de gas ~nlet, bottom gas chs, ch,arge and top motive i/quid inlet. SCRUBBING LIQUID INLET ~/E.r.4TOi'~,,,~. ,,q tLt.-- Water or other I/quid under pressure. ~ , ~ GAS INLET Contaminated gases are drawn into the D~J cT 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 impact/on 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-liquid contact DIVERGING SECTION Designed for the maximum regain of unit pressure and for the agglomeration of the scrubbing liquid spra~. GAS DISCHARGE Cleaned gases and scrubbing liquid discharge to a gas-liquid separator. ] FIG. 4 Ejecter-Veaturi Scrubber. Type 910 Principles of Operalion ,ow the Eiector-Venturi Scrubber Works Conlaminaled gas is drawn inlo the Ejector-Venturi Ejector-Venturi Scrubbers utilize the energy of the Scrubber uhliz,~c~ the ejector pnnciple of a h~gh velocity scrubbing licluicl Io effectively remove noxsous gases. liquid spray directed into a venturi throat. This high particulates. odors, fumes and dusts from gas streams velocity spray is generated by the motive liquid pressure. The particula~es are removed ~hrough impaction of the The spray impinges on the venturi throat to induce the solids by the high velocity spray liquid. Gaseous scrubbing and draft producing action. The venturi pollutants & odors are removed through absorption throal is a high turbulence zone where maximum gas- anti/or chemical reaction between the gases and hqu~d contact and mi×~ng occur. It is this intimate scrubbing liquid. The ejector principle. in addition ~o contact which produces the scrubbing aclion. The prowcling an e~ective scrubbing action. aIso produces scrubbed gases then leave the throat area with the an asr mowrig and/or static pressure boosIing contaminants impacted ~Dr absorbed into the scrubbing. capability for the system. liquid. The diverging section is designed to regai..n~.asZ~;~ much as possible of the system energy and to reagglomerate lhe scrubbing liquid droplels for ease of entrainmerit separalion. The cleaned gases with cntrained conlaminaled dropfels discharge from scrubber 1o a gas-hquid separator. -- CORPORATIONePO BOX 890 · QUAKERTOWN~ PA18951 · 1915-53\ //-, Installation Operation and Maintenance Instructions Equipment: Type 910 Ejector Venturi Scrubber Installation To Shut Down The EST Ejector Venturi Scrubber should be 1. Close the valve in the liquid supply line or installed in a vertical position discharging stop the pump. down. The suction port is connected to the duct from the process. Avoid installing the Maintenance scrubber too fax away from the process. This The only maintenance necessary to keep the will minimize draft loss between the EST EST Ejector Venturi Scrubber operating scrubber and the process vessel or the area properly is the removal of possible from which the fumes are being removed. accumulated scale or dirt from the nozzle orifice and in some cases from the main Connect the water or other scrubbing liquid body. Any dirt accumulations will normally supply line to the water inlet on the scrubber. appear as an increased liquid pressure or A valve should be installed in the liquid reduced capacity. supply line to the scrubber. It is preferable to install a pressure gage in the water supply For proper operation, the nozzle spray pattern line. Water pressure should be as per must be even and concentric with the venturi specifications. orifice. It should not strike the sides above the straight section. This may be checked by The discharge port of the scrubber should be obse.rving. the spray through the inspection connected directly, or by means of a straight opemng ~n the side of the body, if one is vertical tail pipe, to a separator tank, box or provided: For high draft operation, slope the vessel. The purpose of this is to disengage gas ducting toward the scrubber to prevent the spray from the effluent gas. In some back flow of liquid. designs, the separator has a horizontal gas outlet connection in which event a 90 degree Trouble Shooting elbow must be installed in all cases. The vent Possible causes of failure from the separator may be discharged to 1. A sealed discharge or restriction causing a atmosphere through a pipe or stack that is at discharge pressure above design. least the same size as the suction port on the 2. Insufficient water pressure. scrubbe~: 3. A clogged water nozzle. 4. Unit ~s too small (See performance If an EST separator is not used, the open specifications). cross-sectional area of the separator should 5. There is too much draft loss between the be sized to reduce the gas velocity through scrubber suction inlet and the process from the separator to approximately 200 FPM for which furnes are being withdrawn. good separation of spray from the effluent 6. At low gas rates, near shutoff, backflow gas. of liquid into the gas inlet may occur. Slope the inlet gas ducting down toward the Operation scrubber. 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. CORPORATION*PO ROX 890 ,QUAKERTOWN, PA18951,215-538-70OO O.-r ~:0 m ~' 0 c ~ ~' m "0C) >o m.-i o c> 0 · ,4 ~m 0 0 ~> C)~ -- 0 o O0 m ~ o G G mz -- m ~ C Z~ ~ Z -- ~ Z 0 m~ m O0 SERIES 'E"' ! U ENERGY USAGE FOR PLATING / WETPROCESSING /ACIDS CHEMICALS / FUME SCRUBBERS and CLEANING SOLUTIONS I Non-metallic solution contact ical Resistance Chart onstruction 'O'-ring - to 180'F (82°C) w/optional PVDF impellet- to 200°F (93°C) - Polypropylene construction w/Viton· 'O"-ring to 160=F (71°C) and titanium fasteners - PVDF construction wNiton~ 'O"-ring to 280~F (138°C) and titanlure I TO 185 U.S. GPM or 145 FT. TDH ~ 60 Hz (583 LPM OR 31M e 50 Hz) t Can run dry indefinitely, seal-less, no bearings Shaft vapor seal protects motor bearing and atmosphere Centrifugal - quiet, vibration-free optional ~u~ee uv~ ~uu pearings. Cast iron end bells with SUCtiOR vapor seal and stinger, Corrosion resistant enamel finish, Stainless steel nameplate. Dual strainer 50/60 Hz. SeNice factor 1.15 at 50 Hz; 1,0 at 60 Hz. Includes pump mounting plate The Series 'EH' Sump Pump features a cantilevered sleeved Control* when optional suction extension pipe is installed. With stainless steel shaft with vapor seal between the rotating shaft motor energized, pump will self-prime when liquid is at level and the support column to further protect the motor.The can- of impellet. Solution level will then be pumped down to end of tileveredshafteliminatesbearingsandconventionalpumpseals, suction extension to a maximum depth of 9 ft. (2.7M), pump resulting in a pump that can run dry without damage. A corn- will lose prime, then automatically reprime when liquid again pound impellet prevents liquid from rising in column, even at reaches impellet. maximum TDH, while fully-enclosed bottom impellet provides high hydraulic efficiency at ~sw horsepower. Pump casing may be rotated for choice of discharge di- rection and flexibility of installation. Discharge pipe assem- A unique characteristic of all Series 'EH' pumps is their bly, suction extension and suction strainer are available op- ability to perform on continuous duty as an Automatic Level tions. FUME SCRUBBING PCB WET OUT-OF-TANK SUMP DRAINING PROCESSING PUMPING &FILTRATION &WASTE TREATMENT * Read: "Tips for the successful operation of sump pumps". See Bulletin P-305. *vi:on is a Registered Trademark ol DuPont, SERIES 'EH' Specifications G"2---C-qPY,~ ~.'Z.2. 5. G~, \~.'2./~EAr~ ~%2_'t-~f'/-'rEFc_. ivl-o-'r'otP,. Pump models constructed of CPVC, polypropylene pressure plate. Assembly offers nonmetallic solution con- or PVDFwithsleevedstainlesssteelshaft. Mountingplate tact. Chemical duty rnotorsarel or3phase, TEFC, 3450/ is1"(25mm)thickPVCandincludesTFEvaporseaI, Standard 2850 or1725/1450 RPM, NEMA "C" face, painted with two. "0"- rings are EPDM (ethylene propylene) on CPVC pump part epoxy enamel. May be used with up to a 9 ft. (2.7 M) and Viton on polypropylene and PVDF. Impeller is fully suction extension under certain conditions. The pump dis- *-, enclosed for maximum efficiency, compound design with charge orientation can be relocated in increments of 60°. HP 3450 RPM (2850 @ 50 Hz) 60 50 M FT. 160/,,%D.~ --5 32- ~ \ /,y -- 24- ;~;--""""'_~_ -- "'~3 3 - 20 - .- --"' 4-20 '~ ~ ------H.P. 0 ' Performance 0- I I I I I I I DIMENSIONS l'4---- A ~ MOTOR DIMENSIONS I MAY VARY 12" OPTIONAL · (304) T DISCHARGE PIPE ASSEMBLY (152) 3%"B i~ 1" 1 r-~2s) (70) ' t (381) {' , i 9-3/8"or "'11/.z. MNpT (238) DISCHARGE 2" FNPT \ USER LOCATED SUCTiON~,,,,~ 2-5/8" (67) BOTTOM VIEW OPTIONAL DISCHARGE (102) ""''' OPTIONAL _..._., Standard PVC 12" x 15" (305 x 381 ram) mounting plate shown. STRAINER ' PVDF and polypropylene plates are 113/." x 11~/," (298 x 298 mm) (146) 1-7/8" (48) CPVC optional. "Pump Is available In an 18 in. (457 ram) overall length version. Consult Application Engineering Department. To order standard CPVC pump-motor combination, select model from TABLE !. To customize your pump-motor, select from components in TABLE II. TO ORDER - TABLE! I Custorn OEMfeaturesanddimensionsavailable. 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 ""'--..,% TYPICAL 50 Hz MODELS ,..// FLOW "'-M~DEL NUMBERS FLOW MODEL NUMBERS PRICE CURVE "' PRICE NO. IMPELLER - SLEEVE NO. I 1 EH 1~-1SC-D1.5 45-0112 1 EH 1~-1SC- .0 (.'75~w) 45-0111 2 EH 1~/~-2SC-D2.0 45-0123 2 ~~ (1.1 Kw')-,. 45-0122 3 EH 1Y=-3SC-D3.0 45-0134 3 (1.5 Kw) "'.~5-0133 4 EH 11/=-4SC-D5.0 45-0145 4 //EH 1¼-4SC-D3.0 (2.2 Kw) 45':~4 5 EH 1Y=-5SC-H1.5 45-0159 25--/ EH 1Y=-5SC-H1.5 (1.1 Kw) 45-0159 ~ 6 EH 1~-5SC-D7.5 45-0156 ' 6 EH 1~-5SC-D3.0 (2.2 Kw) 45-0154 TO ORDER- TABLE I! I To determine pump model for a specified GPM, TDH, numberdotted line. Read required H.P. at right ordinate and material and specific gravity, select perl'ormance point on curve. multiply by S. G. Select pump, impeller and motor and Determine required H.P. by moving vertically to corresponding construct Model and Price Code No. ~ PUMP iMPELLER A MATERIAL MODEL PRICE FLOW ADD TO... .,~,,~.._ CODE NO. CURVE NO. MODEL PRICE CODE NO. (' EH 11/2 45-01 1 -1 SC 1 PYLENE EHP 11/, 45-06 2 -2 SC 2 PVDF EHK 1% 45-07 3 -3 SC 3 4 -4 SC 4 5 -5 SC 5 6 -5 SC 5 MOTOR (NEMA) ~ PUMP + MOTOR STD. ADD TO... DIMENSIONS VOLTAGE H.P.(Kw.) MODEL PRICE A B SHIPPING WEIGHTS NO. CODE NO. 2~ INCHES MM INCHES MM LBS. KG. 1.0 (.75) -D 1.0 1 7 178 10-3J16 259 68 30 1.5 (1.1) -D 1.5 2 7 178 10-3/16 259 70 32 ~ 208-230-460/3/50-60, 3450 RPM 2.0 (1.5) -D 2.0 3 7 178 11-1/4 288 75 34 or190-380-415/3/50, 2850 RPM 3.0 (2.2) -D 3.0 4 7-3/4 197 12-7/8 327 95 43 5.0 (3.7) -D 5.0 5 8-5/8 219 14-1/4 362 ~ 44 ee,mmmlP7.5 (5.5) -D 7.5 6 8-5/8 219 14-1/4 362 48 ~ 15-208-230/1/50-S0, 3450 RPM 1.5 (1.1) -C 1.5 7 7 178 10-3/16 259 73 33 or 190-23011/50, 2850 RPM '115-208-230/1150-60, 1725 RPM _ or 190-230/1/50. 1450 RPM 1.5 (1.1) -G 1.5 8 7 178 10-3/16 259 73 33 208.2301450/3/50.60, 1725 RPM _or190-380-415/3/50,1450RpM 1.5 (1.1) -H 1.5 9 7 178 10-3/16 259 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. ' To order pump without motor, use 0 for motor Price EXAMPLE: Code No. TYPICAL MODEL NO, PRICE CODE NO, EH lY~ -1SO -D1.5 = 45-0112 Viton "O"-rings installed in CPVC pumps :~:~V,~ 45-0160 Polypropylene %~D~A'~; 45-01 61P suction strainer, polyethylene 2" NPT ~'~-,~,~'~- 45-0162 ST Polypropylene ~ ..... '>~L?~ ': 45-0163P PVDF impeller & shaft sleeve for CPVC pump ::~Y~;:~::-?:~ 45-0170 (installed) For continuous operation above 1 Titanlure shaft for extremely corrosive '~Z.:;:~:~.:~'~.:~%~L45-0178 EXAMPLE: Pump with discharge pipe assembly &suction strainer For Motor Starters TYPICAL MODEL NUMBER PRICE CODE NO. EH1¼-1SC-DI .5-DPA-ST = 45-0112 and Level Controls + 45-0161 see Bulletins A-103 & A-101. + 45-0162 F.O.B. Northbrook, Illinois 1777 Shermer Rd. 708-559-1777 Northbrook, IL 60062-5360 U.S.A. 800-323-5431 FAX: 708-559-1995 Eliminate purnpin~ problems w/t/) Series 'ELY' pllrnps- No bearings - No seals - Can run dry[ PAPITS UST SERIES 'EH' AUGUST 1994 VERTICAL PUMPS IMODELS )l EH (CPVC) Pumps with molded columns EHP (~(~pRODPF~LENE manufacturedafter8-1-94. V Refer to Operating |nstructlons O-900 and Master Price LIst F-800, PARTNUMBERS ITEM DESCRIPTION 1 Motor -TEFC -- ~,, 3450RPM ~ ~ 7,5 H.P.- 208-230460/N50-60 66-101 5.0 H.P.- 208-230460/3/50-60 66-1018 3.0 H.P.- 208-2"'j3-46013/50--60 66-1019 2.0 H.P.- 208-230-46013/50-60 66-1020 1.5 H .P.- 208-230--46013/50-60 66-1021 1.0 H.P.- 208-2'30-46013/50-60 66-1022 't~) 1.5 H.P.- 115-208-230/1/50-60 66-1034 1725RPM (~) 1.5 H.P.- 208-23014-50/3/50-60 66-1032 1.5 H.P. - 116-208-230/1/50-60 66-1 1A Motordripcover(Optiona/) 1 &I.SH.P. 66-1120 2.0, 3.0, 5.0 & 7.5 H.P. 66-1018-1 2 Spacer- CPVC (4 required) 44-3194 3 b:x::kwasher,3~B' size - SS (4 req'd.) 11-0140 Rat washer, 3/8' siz e - SS (4 req'd.) 11-0126 4 Hexbolt,3/6-16x11/z' -SS(4rq'd.) 11-O444 4A Capplug(4req'd) 33-1627A. 5 Capnutstudass'y-3O4SS(Greq'd.) 44-3197-1 ] 446406-1.1.44-2687-2 , -V'don 22-0568 [ I I 9 Vaporseal -TFE 55.0567 10 Supportcasing, column & moun~:'ngplatea..%embly 44-3182-2 44-7427 44-7435 (EH-CPVC & PVC; EHP-PP; EHK-RVDF'} Discharge through mounting I.. plate (OptjonaD 44-3182-1 11 Drive shaJt - stajnless steel 44-3210 · tjtanium (op'donal) 44-7347 12 Impetler & sleeve assembly w/VITON "O"-rlng** -1SC-3-5/B'diameter 44-3187-1C 44-7429-1 44-7437-1 -2SC-4'diameler 44-3187-2C 44-7429-2 44-7437-2 -3SC- 4-3/B' diameter 44-31 B7-3C 44-7429-3 44-7437-3' 4SC - 5-1/4' diameter 44-31874(3 44-74294 ../~r.7437-4 -5SO- 6-1/2' diameter 44-3187-5C 44-7429-5. '44-7437-5 CPVC & PVDF (Optional for EH)* For Vlton 'O'-rlng, add V (I. E. - 1 V) -1 - 3-5/B' diameter 44-3233-1 to Pert Number. -2- 4' diameter 44.3233-2 - - For EPDM 'O'-rlng, add A. (I.E.-1A) -3-4-.3/B'diameter 44-3233-3 - - to Part Number. 4-5-1/4'diameter 44-32334 . -5 - 5-112' diameter 44-3233-5 - - pART NO. ITEM DESCRIPTION MOD. EH ~ MOD. EHP ~ MOD. EHK 13 'O'-ring EPDM 22-0545 Viton (Optional) 22-0544 14 Suction casing 44-3181 44-7288-1 44-6605-1 BSPThreads 44-3181-2 .Q 15 Suction extension, 2' NPT x 24' long (Optional) 33-1487 33-2264 33-2265 Nipple, 2' NPTx dose 33-1029 33-0265 33-2266 16 Suction strainer, Optional polyethylene Halar (~]) 99-0744-1 99-1030 99-1030 17 Discharge pipe, 11/z'NPTx 12" long (Optional) 33-1059 33-2267 33-2268 18 Discharge elbow, 1%' NPT (Optional) 33-0996 33-2269 33-2270 20 PumpwiLhoutmotor (~) with-lSCimpeller 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 impeIIer 45-0150 45-0650 45-0750 22 Titanium bolt kit (optional) Replaces items #3 & 4 45-0173 Indudes: ~Z7 Look washer (4 reck'd) 11-2068 I 1 Flat washer (4 reci'd) 11-2067 Hex bolt (4 req'd) 11-0684 -~- F.O.B. Northbrook, Illinois Terms: Net 30 DEys MInimum order $25.00 DISTRIBUTED BY SERFILCO; 1777 Sherrn~t Road 708-559-1777 ~ WESTERN Northbrook, IL 60062-5360 U.S.A. 800-323-5431 · OreLa,'k Avenue 717-656-2161 · 5005S. HarnptonSb'eet 213-588-0801 FAX: 706-559-1995 LOolB, PA 17540 FAX: 717-656-O477 Los Angeles, CA 90056 FAX: 213-588-6828 WIRE MESH ST-MASTER® MIST ELIMINATOR -CAPACITY ELIMINAT. An industry standard for over 30 yrs. Common ap- The or advance in over years. Will plications include distillation, allow gas to twice allowable in '/'Y '~ absorption, evaporators, conventional scrubbers, etc. Up to eliminators. Allows ~ 99.9% efficiency, low you to solve y -.-~'!.- ~;:~'pressure drop. Easily over problems In ~ ~ nstalled. A wide variety of ting ~'~i:i.:i::':ii:;!'j''''new styles are available to were not ~,, before. Manuf 'ed in any suit special requirements. size, shape. Request A CS Mistermesh Design Manual. quest A CS M/st-Master Literature. WER TRAYS, TE-PAK® STYLE IN NALS ' . _ _, MI ELIMINATOR. Product line i udes Tower A convenb mist elimi- · Intern such as Valve, nator for foulin Bubble p, Sieve Trays, as Use it by itself or e s Distributors, Packing tect a higher efficienc .orts, and Bed Limiters. wire mesh mist elimi- ariety of Valve and nator. Ask about ' V-2000 Wire. M Coalesce plications provide for the echanicai For distili ' n, stripping, scrubbing a absorption '~P"~. separa!~miscible operations.than double you liq rs in the transfer units i xisting " - r _ c scer pad contact the equipment - save en = all droplets and cause increase .capacity, rec 1000 G.RM. 100% water struction. w!th a t carbon . Mist eliminator allows 100% greater throughput in vessels The maker says better performance results from a simple used in st~anqchcsts of succc~din~ modification to standard equipment that enhances the effects, ACS says. rejection of liquids trapped in an eliminator's mesh. w~r n- ~s; now ~ wo.~s-- Liquid-drainage cylinders, typically of about 3 in. dia., and spaced 12 in. apart, made of the same material as [] Liquid hung up in a mist elimina- ten times, that of straightforward ~- mesh pads, are attached to the bot- tot causes problems: It becomes bet-type eliminators. toms of the pads. Unable to curve teentrained in the gas stream; it forms Also, because the .'xlist-Master per- around obstacles as the gas does, the a film on the bottom of an elimina- mits high liquid flows countercurrent droplets carried in the gas stream tor's assembly that blocks the upward to gas flow, the equipment can be strike the wires of the mesh or fiber ~ow ofgas; and within the body ofthe used as a contacting medlum having a and coalesce. Liquid collects and eliminator, it cuts down on the mesh high surface area. flows down into the cylinders and area available for capturing mist. PUT TO THE TEST--A major firm, accumulates inside, resulting in a Therefore, maintains ACS Industries, concentrating caustic soda in a qua- static head that promotes draining. an improvement in getting the liquid druple-effect evaporator, wanted to Reentrainment of liquid is reduced: out of a mist eliminator means an increase production. The steam rate Liquid inside the cylinders is protect- improvement in its effectiveness. into the first evaporator was twice the ed from rising vapors by the cylinder The Mist-Master, made by that 100,0001b/h design rate. However, at wall and by a couple ofinches ofstatic company, is a mist eliminator with this operating level, steam generated head; drops are larger; and with no added cylinders of mesh that drain in the first effect contained caustic liquid film in the bottom of the pad, the unit's pads. (The pads themseh'es soda that destroyed the tube bundle and less liquid inside the pad, there is are formed of layers of mesh.) With of the second effect. Replacement of less to reentrain. Gas bursts through the Mist-Master, columns and evapo- the regular mist eliminator by a .',list- the thin film of liquid collected at the -...~ rators can be operated at higher va. M'aster prevented liquid cai'ryover~ bott6m of regular mist eliminators por flowrates or with greater liquid allowing the evaporated water to be because its upward flow is blocked. rates before liquid carD, over occurs. For example, at a typical loading of 0.20 gal/min 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 ~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 -~--L. , ' :"' to standard duties, the regular Mist- f Master can be altered for other appli- ' cations. Small droplets in the 14o-10 dr:" p.m range can be effectively handled " ..,~'* ' ~. by a single-stage Mist-.Master elimina- ' '::":~' !" ,... .... · for 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 velocity can be double, and the liquid loading Flows of rolls drain t~o mist eliminator (sBown topside down) ;._, ACS INDUSTRIES, INC. 14208 Industry Road -~ Houston, Texas 77053 "~':;~' ~ Telephone: 713-434-0934 Outside TX: 800-231-0077 INDUSTRIES, INC. 76-2587 "U.S. Pa~ent ~,022,593 ~MIST-MASTER--Regislered Trademark of Beco Engineering AppJications for Mistermesh Separators ~ DISTALLATION Improve separation in chemical, oil and refinery stills. EVAPORATORS Essentially eliminate product loss and provide high purity condensate. DESALINATION Improve effidency and provide high purity condensate, AIR POLLUTION CONTROL Knock out mist from air and gas scrubbers. STEAM Remove condensate and solids carryover, give clean dry steam COMPRESSORS Remove condensate and oil from compressed gas. Remove contamination from compressor feed~ VACUUM JETS Remove mist from jet exhaust. SULPHURIC ACID PLANTS 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 "Break" certain dispersions and emulsions so that subsequent gravity set- SEPARATION tling will be effective. Tolume-water, amine-water, jet fuels-water, hydro- carbon-water are examples. 26 ~ Corrosion and Materials of Construction The fine wire in Mistermesh separators makes corrosion resistance an ~mportanf factor. Cor- rosion rate of .005 inches per year is not serious in vessel walls but lhe 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 TYPICAL SERVICE Carbon Steel NR Yes Petroleum AISI 304 Yes Yes Petroleum, aqueous, mild alkali, mild chemical AISI 304 ELC Yes Yes AISI 316 Yes Yes Corrosive chemical AISI 316 ELC Yes Ye~ H2SO4 AISI 430 Yes Yes Mesh for magnetic metal pickup in food applica- tions. Mild chemical service Manel Yes Yes Caustic evaporators Nickel Yes Yes Caustic eVap0~ators' . . . _.~- ~ · .: Carpenter 20 Yes Yes Suituric Acid Hastelloy Yes Yes Acids, including HC1 Polypropylene Yes Yes Water, Acid, Alkali 160°F Max. ~Polyvinyl chloride NR Yes Water, Acid, Alkali 160°F Max. Teflon Yes NR Hot sulf~ric acid, other very dorrosive up to 300°F Metal/Fiberglass Yes NA Mild chemical fine mists Polyester/Fiberglass NA Yes Acid, salts, not for alkalis NR = not recommended NA = not available 25 ~uscheFt Chemical Engineering ~'/~/' P°W PF-,~ High Performance with Rauschert Tower Packings High Performance with Rauschert Packingsc Rauschert Hiflow Rings and Packings Modern packed columns are Standard Packings (Pall Rings, ~ designed for both high throughputs saddles, cylindrical packing rings) and a wide range of operation. are used in colun-ins with small Hifiow-Rings meet these loads or to replace old similiar requirements. Significant packings. applications are: scrubbing large gas volumes, stripping systems inert balls are used in catalyst and employment in flows containing packings to uniform gas flows or as ,~:! I ".. solid particles. heat storage. Standard packing data (rings and saddles) Size ..-,::--2 t5 25 38. - 50 .. .. 75- L .~ , K 450 250 - 150 110 - 80 SpeC..surface ,:~.' M m21ma- ,.:., . - P 360 200 140 1 O0 - 80 350 210 '1180 110 60 ' .,' - K 0,70 0 75 0~76 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 dgmpiHg": ;'- .. . M ' 390 345 ' '310 ' 235" ".300 :" kglm3.:~::--:~: '-,: P '120 105 ' 80" . 75-" :"L 50 ~"~ .~ -,- .., . . . ..,,-: Use following translations: 1 O0 m2/ma = 30,4 ft2/fta; 1 O0 kg/ma =6,24 Ibs/f¢ Available packing size Further sizes available on request. ':~'~'!7"'2::~7Z~;~ K Ceramic Hiflo¢,.Rj.Hg~ P: ::': :-K. :: P,M: K ;:,:7.~:,~'::~ K,P.MK 2" '.-LP .25: ~,.2:: .... ~,. ~_p,_ P!astic~ pall"R~H~:~: P.M K.P.M KP.M K.P,M K,Pi,:, p:':,.z:.:-'KS~'-~% M ,v,~.a;" ' .......... ::! CyI~ Ri~gS7:~ K,P,M K,P . K,P,M K P M K p M. K.P,-~ .'L~-~LE~ .:~ K ':~ ,: " Balls ':~r~:~2~,,-'K '.:L'::K K K .'- HIFLOW® RINGS POLYPROPYLENE Hiflo~W® Rings are considered a high performance packing due to combining low pressure drop while maintaining excellent mass transfer efficiency. i. 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 low pressure drop · high mass transfer efficiency · no wall effect on flow · insensitive to fouling - excellent mechanical stability """"' · low weight --- · free choice of material HIFLOW® RINGS Technical data Material Size Weight Number Surface Area Inch Ibs./cu. It. PIeces/Ft.~ Ft.2/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 Type Symbol Specific cjravity Temperature Rating Polypropylene PP 0.90-0.920 176 °F PP heat slabilized PPH 0.915 212 °F Polyelhylene |IDPE 0.955 140 °F Polyvinyl chloride PVC 1.38 140 °F PVC poslchlorinated C-PVC 1.55 212 °F Polyelher sulfone PES 1.37 392 °F Polyphenylene sulfide PPS GF 1.60 392 °F Fluorine containing polymers PVDF 128 284 °F PFA 2.15 500 "F FEP 2.15 392 °F ~ -- ETFE/ECTFE 1.68 302 °F ; 5, BOX 141 INDUSTRIAL PARK, HWY. 411S MADISONVILLE, TN 37354 '~ ELEPHONE: (615) 442-4471 TELEX: 293 711 FAX: (615) 442-6168 DESIGN I SPRAY CHARACTERISTICS MATERIALS Series of inexpensive nozzles of conventional PVC design to use wherever uniform coverage is opylene~) required rather than fine atomization. ~--L-~/ These nozzles consist of an orifice body and 'Z, Brass whirl plate which generates turbulence with- 303 Stainless Steel in a whirl chamber. Produces substantially 316 Stainless Steel uniform coverage over a circular area. Kynar Due to the presence c ~ the internal whirl plate, Other materials the free passage di --:ter is approximately on application 50% of the orifice c ..meter. Atomization medium to coarse. Spray pattern - full cone Spray angles · standard 30°, 80°, 90°, and 120° Flow rates - .12 to 63.30 gpm FULL CONE SApgle~,,,,,,, F~po Nozzle Number 0ri.fice Overall Hex Wt. 0z. GALLONS PER MINUTE ~ PSI n Size Male Female Dia, Length Size Metal Ptastic 5 10 20 30 40 60 80 100 150 200 400 ,, ~ WL%30 FWL%30 .036 7~8 7Z16 1 li4 .12 .18 .22 .25 .30 .35 .40 .48 .55 118 '/3~ FWU/~30 .046 7t8 7/16 1 1/4 .25 .35 .43 .50 .61 .71 .80 .95 /~ 1.60 FWLa/,30 .059 7z8 7/16 1 1;4 .37 .52 .64 .75 .91 1.10 1.20 1.40 2.40 WL130 0 .072 1 9t16 11/2 3/5 .35 50 .71 .66 1.00 120 1.40 2.20 320 1/4 WLl'/330 FWLI?h~0,, .093 I 9116 11,'2 3/6 .53 .75 1.10 1.30 1.50 1.80 2.10 3.40 4.70 , WL230 FWL230 . 1 114 11116 2 1/2 .71 100 1.40 1.70 200 2.50 2.60 3.20 3.90 4.50 6.3~' 30 O 3/8 WL330 FWL330 141 1 114 11116 2 1 '2 1 10 1 50 2 tO 2 60 3 CO 3 70 0 4.70 550 670 9.50 WL430 FWL430 ~ 11116 2 1;2 1:40 2:00 2:80 3:50 4:00 . , 6.30 7.70 9.00 12.60 .166 11t2 3 1 1.80 2.50 3.50 4.30 5.' 6.10 7.10 , L530 ,, 530 l;; ',;',; ; 9.70 ',,.20 112 WL630 FWL630 . 3 11.60 13.40 19.00 210 300 420 520 CO 730 850 9.50 WL730 FWL730 11.10 ,196 13;4 I 1/8 6 11/2 22;: 1133 3. 10 8,60 1000 1220 1410 15.8,0 1 .,0 22.30 WL1230 FWL1230 . t 4'20 0'40 12'00 14'70 17'00 19.00 23.20 2660 37.90 · ....... WL1530 FWL1530 .281 2 3/16 13/8 14 '3 112 5. ' ? 50 10.60 13.00 15.00 18.40 21,20 23.70 29.00 33,50 47.40 1 WL2030 FWL2030 .344 2 3z16 13/8 14 3 1,'2 ~OO 14,10 17.30 20.~)0 24.50 28.30 31.60 38,70 44.30 63.30 ~ ~ ,,. , , WL'/,60 FWL%80 .043 7z8, 7t16 ~ :13 .16 ,22 .25 .30 .35 .40 .48 .55 .80 118 WL',"~60 FWL'/380 .055 7,'8, 7116 I 1/4 25 35 43 .50 .61 .71 .80 .95 1.10 160 WL',,~80 FWL~/,80 .072 7t8 7116 . ~ :64 .75 .91 1.10 1.20 1.40 1,60 2.40 I,.,= 3;6.36:57° :;'0 1.00 1.20 1.,0 1.,0 2.20 3.20 114 WL1 '/~ 80 FWLI V260 11~2 3/8 ,53 1 1.50 1.80 2.10 2.40 2.90 3.40 4.70 WL280 FWL280 ~ 112 .71 1.00 1,40 1.70 CO~.50 4.50 6.30 .125 I 11/18, 2 2.8,0 3.20 3.90 80° 3/8, WL380 FWL380 .156 I lt4 11/18 2 1/2 1.10 1.50 2.10 2.60 3. 3.70 4.20 4.70 5.80 6.70 950 WL460 FWL480 11116 2 1/2 1.40 2.00 2.8,0 3.50 .90 5.70 6.30 7.70 9.00 12.60 WL580 FWL58 .203 11~2 7/8 3 1 1.80 2.50 3.50 4.30 5.C0 i~ 15.80 1/2 .219 11t2 7/8 3 1 2.10 3.OO 4.20 5.20 6.00 7 30 50 9.50 11.60 13.40 19.00 .228, 11/2 718 3 1 2.50 3,50 4.90 6.10 7,00 . . 11.10 13.50 15.70 22.20 ~ W/~LI~00 FWL680 .234 1 314 I 118 6 1 112 2.80 4,00 5.70 6.90 8,00 9.80 11.30 .60 15,40 17.90 25,20 FWL1060 ,281 13i4 11/8 6 1 112 3.50 5,00 7,10 8.60 10,00 12.20 14.10 15 19 40 22,30 31,6~ ' ~'20 26.80 37,90" ,/- WL1280 FWL1280 .312 13t4 I 116 6 I 112 4.20 6.CO 8.50 10.40 12.00 14.70 17.00 . . WL1580 FWL1580 .328 2 3/16 I 3/8 14 3 1/2 5.30 7.50 10.60 13.00 15.OO 18.40 21.20 23.70 29.~ 33.50 47.40 1 WL2080 FWL2080 .375 2 3/16 13/8 14 3 112 7.10 10.00 14.10 17.30 20.OO 24.50 28.30 31.60 38.70 44.30 63.30 Available in square pattern to special order. For adapters and bushingS, refer to Accessories page 46 TO ORDER: Specify Spray Angle, Pipe Size, Nozzle Number and Material BETE FOG NOZZLE INC- TYPICAL APPLICATIONS Applying fertilizer Brine spraying Coating paper or fabric webs Chemical etching .:~ ' Cooling Demister washing Foam control ~! Food processing Quenching ---~,,d/kfz,,F_,, FtO~:ZL~rtj'bbers~ I IanK c eaning Washing - coal, dishes, paper processing, rock products Full Cone 30° Full Cone 80° vehicles Full Cone 90° Full Cone 120" FULL CONE ~praf Pi1~e ~ NDZZle ";umber ~ OrifiCe Overall Htl W~ Dz. G~LL0~S PER MINUTE ~ PSI Angle Size M, ale Female gia. Length Size MelII P,~sfic 5 10 20 30 40 50 BD 100 150 200 WL',90 FWL',90 0=3 7 8 7 ~6 1 ! 4 12 .~8 22 .25 30 .35 .40 .48 .55 WL ,90 L~90 ,~2 , , 6 1 , 2 ,8 ,5 50 71 6 1 D0 I 20 1 ~0 60 1 90 2 20 3 20 ':- , . · ~ , . .... ~ . '~ /_ _ ~' - ~_ _%_ _' ..... " WL290 FWL290 ~ 1 ~ 4 ~1 ~6 2 ~ 2 .71 ~ 00 1.zO ~70 2.00 2.5 280 3.20 390 .~ WL790, FWL790 22B 1 ~ 2 7 8 3 __J ..... 0, ~30 ,, 6~0 .0 ,, ,- · _ ,_~ - · WLEg0 FWL890 234 ~ 3 4 ~ ~ 8 6 ~ ~'2 2 ~ 5.70 690 800 980 11 30 12.60 15A0 ~7.90 25.20 ~4 WL1090 FWL1Og0 281 13 4 11 B 6 1 ~ 2 [ 3 ~0 8 60 ~0~ ~2.20 14.10 15.80 19.40 22,30 31.B WL1290 FWL1290 3~2 13 4 1 ! 8 6 I 1 I0.40 12.00 1~.70 17.00 19,~ 23.20 26.80 37.~ WL2090 FWL2090 375 2 316 1 ~' 14 ] 3'2 7.~0 10.~ 14A0 17 30 2 2450 28.30 31.60 38.70 4~.~ 63.30 ' 114 WLl"~120 L1"~120 ~G9 1 9~6 I 1/2 38 53 75 1,10 1 30 1.50 1.80 2.10 2.40 .90 3.40 ~.70 7 WL4120 FWL41~ ~58 114 1116 2 1'2 1,40 2.~ 2.80 350 4.00 4.~ 5.70 WLS~20 203 112 7,'8 3 1 1.80 2.~ 3.50 ~.30 5.~ 6.10 7.10 7.~ 9.70 11.~ 15.~ ~ ~ WL61~ 2~9 112 78 3 I 2.10 3-~ 4.20 5.20 6.~ 7.~ 8.~ 9.~ 11,~ 13,40 ~' WL7120 228 1 ~'2 78 3 1 2.50 350 ~.g0 6.10 7.~ 8~ 9.~ 11.10 13.~ 15,70 22.~ ~ ............. 234 13'4 11'8 6 11.2 2,80 4.~ 5.70 6.~ 8.~ 9.80 11.~ 12.~ 15.40 17 25.~ ~ ~4 WL101~ FWL101~ ,4 1 ~,'8 6 11'2 3,~ 5.00 7,10 8~ 10.~ 12.20 14.10 22.~ 31.~ WL12120 FWL121~ ~ 4.~ 6-~ 8 50 19.~ 23.~ ~.~ 37.~ WL15120 FWL151~ 328 2 316 13'8 14 15,~ 18.40 21.20 23.70 ~.~ 33,~ 47.40 Available pattern 10 s~ec~al Or3er. '120e Not availaDle m p~asfic in 1'8" sizes, For adapters and bushingS, refer 10 Accessories pa~e TO ORDER: Specify S~ray Ang;e, P,pe S~ze. Nozzle Number and Maletial BEE FOG NOBLE INC. 47 DERAKANE Epoxy Vinyl Ester Resins ADVANTAGES IN END-USE THE PRODUCT FAMILY resistance to organic solvents. The APPLICATIONS properties of DERAKANE 441-400 DERAK~NE epoxy vinyl ester resins resin place it as a resin type between DERAKANE epoxy vinyl ester resins are available in these distinct catego-the DERAKANE 411 and 470 resins. are premium-quality thermosetting ries of materlals: DERAKANE 441400 is used for con- products used to fabricate a wide range~E v N~ tact molding, pultrusion, matched die of corrosion-resistant FRP applica- RAKA2 molding, continuous laminating, and tions by all conventional fabricating Medium iscos~ty materials widely filament winding. techniques. Structures and equipment made from used for contact molding, pultrusion, DERAKANE resins provide a number matched die molding, continuous DERAKANE 470 Resins of advantages over those made with laminating, and filament winding. These resins combine corrosion resis- conventional metal and polyester tance with superior retention of prop- materials. DERAKANE 411C Resin ertjes at high temperatures, superior oxi- Lower viscosity versions of dation resistance, and resistance to Advantages include: DERAKANE 411 resin, primarily used mixtures of chemicals, including sol- . outstanding resistance to corrosion for resin transfer molding, centrifugalvents. These products are ideally suited by many different chemicals -- casting, and other applications requir-for fabricating handling equipment including both acids and alkalies -- ing extremely fast wet-out. used where manufacturers must con- at room and elevated temperatures centrate and combine corrosive mate- . high impact resistance DERAKANE 441-400 Resin dais to meet EPA pollution-control requirements. · high fatigue resistance A medium viscosity resin similar to the ..2 high strength at low weight DERAKAdN'E 411 resins but containing DERAKANE 8084 Resin excellent electrical and thermal only 33 wt% styrene resulting in an insulation properties. approximate 50% reduction in styrene DERAKANE 8084 resin is an elastomer- emissions. DEK4K4dN'E 441400 resin's modified epoxy vinyl ester resin that Also, FRP structures made with optimized epoxy backbone .yields a resinexpands the serviceability of thermoset DERAKANE resins are easily fabricated with a heat deflection temperature of resins in traditional FRP applications and require little maintenance repair 245°F and an elongation of 7- 8%. and extends vinyl ester resin utility to over a long service life. They offer signif-DERAK4aNE 441-400 resin provides applications in recreational equipment icant cost advantages during constmc- excellent corrosion protection against and other markets. The inherent tough- tion, installation, and continuing use. aqueous solutions and has improved ness of the epoxy resin raw material Because of these advantages, has been enhanced with a reactlye DERAKANE epoxy vinyl ester resins elastomer. The result, DERAK&NE 8084 are earning increasing commercial use resin offers increased adhesive strength in the fabrication of industrial equip- plus superior resistance to abrasion ment and structures such as absorp- and severe mechanical stress. tion towers, process vessels, storage fanks, piping, hood scrubbers, ducts, and exhaust stacks. Comparison of physical properties~ of hand lay-up laminates made with DERAKANE resins2 DERAKANE PROPERTY ASTM D3299 DERAKANE DERAKANE DERAKANE 510A and DERAKANE C;CIFICATIONS 441-400 8084 470-36 510C-350 510N RESIN RESIN RESIN RESIN RESIN FLEXURAL STRENGTH, Room Temp. 19,000 29,600 21.800 28,200 24,000 23,800 25,000 150°F 28,500 23.200 22,900 -- 23,800 24,000 200°F 27,400 24,500 18,400 24,500 24,000 25,600 225°F 14,700 23,1 O0 11,700 -- 21,000 24,400 250°F 5,000 12,400 4,300 24,1 O0 12,000 18,400 275°F -- 4,390 .... 300°F 3,200 -- -- 21,000 -- -- 325°F -- -- -- 12,000 -- -- 350°F -- -- -- 8,000 -- -- FLEXURAL MODULUS, PSI X 105 Room Temp. 8 10.3 11.5 11.3 12.5 11.0 11.4 150°F 10.1 11.0 8.2 -- 11.0 11.0 200°F 8.5 9.5 6.6 11.8 9.0 10.2 225°F 4.9 6.9 5.0 -- 82 9.5 250°F 2.3 6.0 2.3 10.6 5.8 9.1 '~) 275°F -- 2.1 .... 300°F 2.3 -- -- 8.3 -- ' -- 325°F 6.1 -- -- 350°F 5.2 -- -- TENSILE STRENGTH, PSI Room Temp. 12,000 20,700 21,500 28,700 18,000 16,400 21,000 150°F 25,100 28,000 27.200 -- 16,300 22,300 200 °F 21,800 23,400 24,700 18,600 19,500 22,000 225°F 18,200 24,000 21.200 -- 18,500 19.700 250°F 11,700 27,500 20,400 18,800 17,000 16,500 275°F -- 21,900 15,700 -- -- -- 300°F 7,700 -- -- 17,000 -- -- 325°F -- -- -- 14,400 -- -- 350°F -- -- -- 11,000 -- -- · ' TENSILE MODULUS, PSI X 105 Room Ternp. 17.4 13.4 14.3 16.5 15.0 13.8 150°F 18.1 12.9 14.6 -- 17.0 15.1 200°F 14.9 13.3 14.0 17.1 13.0 15.2 225°F 11.1 13.1 11.8 -- 12.6 14.7 250°F 7.6 12.0 9.4 17.1 12.0 13.2 275°F -- 12.2 9.9 -- -- -- 3OO°F -- -- -- 10.4 -- -- 325°F -- -- -- 9.1 -- -- 350°F -- -- -- 7.3 -- -- =Typical properties: not to be construed as specifications. Laminale 'i'hickness -- 1/4' ;The data given are inlended to highlight the property V -- std. lO-mil corrosion-grade C-glass veil differences existing belween lhe various families of DERAKANE M -- Chopped Strand Mat of 1.5 oz/s~l ft resins. Specific values lisled for a particular resin represent Wr -- Woven Roving Glass typical properties for olher members of the resin family. Glass Content -- 40% Laminate Construction -- V/M/M/Wr/MiNVr/M 7 Chemical Resistance This bulletin lists chemical reagents Whenever possible, a laminate Note: DERAKANE 411, 441-400 and and environments. It gives the highest sample should be tested under actual 470 resins, as listed in the table, are known temperature at which equip- or simulated use conditions before a representative of all 411,441-400 and ment made with DERAKANE epoxy final decision on the suitability or 470 products respectively. The values vinyl ester resins either has given choice of DER.,M~4..\'E epoxy vinyl given apply to all members of the prod- good service, or on which field or ester resins is made. uct group unless othervdse stated. laboratory testing (in accordance with Dow can provide corrosion quality In the following chemical resistance ASTM C581-87) had indicated good test coupons made with DER,tLKANE tables, a blank space simply indicates expected service life. resins for customers to expose under that no data were available at the time If exposure is intermittent or is to actual sen'ice conditions or in the that ~emperature ratings were assigned. fumes or spills only, it is possible tolaboratory. Where time allows, we Footnotes used in the tables are get good service at temperatures recommend these coupons be evalu- explained below. considerably higher than those shown. ated at intervals of 1 month, 3 months, In assessing a resin for a particular and where results indicate, at 6 months.NR: Not Recommended piece of equipment and for a particularEvaluation is recommended for: 1. Double synthetic veil should be environment, factors other than · weight change used in inner layer. maximum service temperature are · thickness change 2. Post-cure recommended to in- important and include: · appearance vs. exposure time crease service life. · design suitability · ~exural strength 3. Benzoyl peroxide -- DMA cure · type of reinforcement · flexural modulus system recommended to increase · Barcol hardness service life. · fabrication sequence and technique Dow will carry out such evaluations 4. Recommended provided that · type of cure and will prepare a test report when solvent used for dissolution is also "' amount and type of impurities in coupons (by prior agreement) are recommended. the chemical and/or environment. returned by customers to the Techni- 5. Satisfactory up to maximum stable Because those factors are beyond the cal Service and Development labora- temperature for product. control of The Dow Chemical Corn- tory. In certain cases, the facilities also6. Check with corrosion technical serv- pany, no warranty concerning use of are available for testing coupons in ice lab for specific recommendations. the resins can be made. various solutions sent by customers. 7. Probably satisfactory at higher Note: Solutions should be sent only temperatures, but temperature DOW TECHNICAL SUPPORT after discussion with the Dow labora- shown is the highest for which tory. Data from such tests are very information was available. The Resin Products Department useful in determining the most 8. Double surfacing veil and 200-rail Technical Service and Development suitable DER.~ZkNE resin for the corrosion liner should be used. laboratories in Freeport, Texas, are intended application. 9. Double surfacing veil. staffed and equipped to assist custom- 10. If a DERAKANE 470 series resin is ers in making final decisions on INTERPRETING THE DATA required, then use DER.,MiANE .DERAKANE resins for specific uses. 470-45 resin. For details, call (409) 238-3124, On the basis of laboratory tests and 11. If service is marginal, use particula~y when: actual industrial use of DERAKANE DERAKANE 470-36 resin. resins, the service temperatures 12. ECR Mat is recommended in the · exposure conditions will be near shown in the tabular listing, beginningcorrosion liner. the maximum temperature shown; on page 13, are believed to be well 13. DERAKANE 411,441-400 and and/or within the capabilities of the resin(s)510C-350 resin series preferred. · significant amounts of trace irapurl-when equipment is properly designed, ties or contaminants are known to fabricated, and installed. be present in the environment and/ or the chemical. Table 19 Maximum service temperature vs. chemical environment' of DERAKANE resins MAXIMUM RECOMMENDED TEMPERATURE, °F/°C .... DERAKANE % DERAKANE DERAKANE DERAKANE DERAKANE 510A AND DERAKANE CHEMICAL ENVIRONMENT CONCENTRATIO~ 441-400 470 8084 510C-350 510N Sodium Acetate All 210/99 210/99 210/99 210/99 210/99 Sodium Alkyd Aryl Sulfonates AII 180/82 180/82 180/82 150/65 180/82 180/82 Sodi u m Aluminate All 120/49 120/49 120/49 120/49 120/49 120/49 Sodi u m 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 · Sat'd 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 Bisulfite 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 Biccarbonate' 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, CI2 Sat'd Sard 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 C hto rite 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 Sodium Dichromate 100 210/99 210/99 210/99 180/82 210/99 210/99 · Sodium D iphosphate 100 210/99 210/99 210/99 180/82 210/99 210/gg Sodium Dodecylbenzenesu Ifonate 160/71 160/71 160/71 160/71 160/71 Sodium Fe~ricyanide 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 Sod ium FIuoride' 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 120149 Sodium Hexametaphosphate All 100/38 100/38 100/38 100/38 100/38 100/38 Sodium..E.~._HJdrosulfide All 180/82 180/82 180/82 180/82 180/82 180/82 ~"~aium Hyd:oxid~ ~ 5 180/82 180/82 150/65'o 180/82 180/82 180/82 .... 10 ~ 180/82 150/65,o 180/82 180/82 180/82 ~'~ '~ 25 180/82 180/82" 180/82 180/82 180/82 · ' 50 210/99 210/99 180/82,0 180/82 180/82 180/82 32 Table 19 Maximum service temperature vs. chemical environment* of DERAL~E resins MAXIMUM RECOMMENDED TEMPERATURE, °F/°C DERAKANE % DERAKANE DERAKANE DERAKANE 510A AND DERAKANE CHEMICAL ENVIRONMENT CONCENTRATIO 441-400 470 8084 510C-350 510N Sodium Hypochloriter'~'3':'e'Ta 5 7A 180/82 180/82 150/6570 180/82 180/82 180/82 · 10 180/82 180/82 150/6570 180/82 180/82 180/82 Sodium Hypochlorile. 5~ 18 180/82 180/82 150/6570 180/82 180/82 180/82 ~rubbing CI2 CI0~ ~'~ 180/82 150/65'° 150/65 180/82 180/82 Sodium Lauryl Su lfate All 160fi 1 160/71 160fil 160fil 160/71 Sodium Metabisulfile All 210/99 210/99 210/99 180/82 210/99 210/99 Sodium M onophosphate All 210/99 210/99 210/99 180/82 210/99 210/99 Sodium Nitrate All 210/99 210/99 210/99 180/82 210/99 210/99 Sodium 0xalate Sat'd 210/99 210/99 210/99 Sodium Persulfate 20 130/54 130/54 130/54 Sodium Phosphate 10 210/99 210/99 210/99 180/82 210/99 210/99 Sodium Phosphate Tri All 210/99 210/99 210/99 180/82 210/99 210/99 Sodium Polyacrylate, pH 9-10.5 25 180/82 180/82 180/82 180/82 180/82 ,.._. Sodium Silicate All 210/99 210/99 180/82 ) Sodium Sulfate All 210/99 210/99 210/99 180/82 210/99 210/99 Sodium Sulfhydrate (See Sodium Hydrosuffide) Sodium Su Ifide All 210/99 210/99 210/99 180/82 210/99 210/99 Sodium Sulfite All 210/99 210/99 210/99 180/82 210/99 210/99 Sodium Tanrate All 210/99 210/99 210/99 180/82 210/99 210/99 Sodium Tetraborate Sat'd 180/82 180/82 180/82 180/82 180/82 180/82 Sodium Thiocyanate 57 180/82 180/82 180/82 180/82 180/82 180/82 Sodium Thi osu If ate All 180/82 180/82 180/82 180/82 180/82 180/82 Sodium Tripolyphosphate Sat'd 210/99 210/99 210/99 180/82 210/99 210/99 Sodium Xylene Su Ironate All 160/71 160/71 160/71 160/71 160/71 Solder Plate 150/65 150/65 150/65 150/65 150/65 150/65 So Ivent Cornpus ire - 100/38 150/65 150/65 NR 100/38 150/65 35% Xylene 35% Kerosene 30% Di-2-Ethylhexyl · Phosphoric acid Solvent Extraction Sol utions 180182 180182 180/82 180/82 180/82 4% Trictylphosphine Oxide (TOPO), 4% Diethylhexyl Phosphoric Acid (DEHPA), 92% Kerosene ~Service recommendations given for a specific resin type pedain NR: Not Re:ommended 8. Double sudacing veil and 200-rail corrosion liner should be to all members of that resin family unless otherwise noted. 1. Double synlhetic veil should be used in inner layer. used. 2. Posl-cu~e recummended to increase service li'le. 9. Double sudacing veil. A blank space in Ihe fable indicales no dala available at the time3.Be~oyl peroxide -- DMA cure system recommended to10.If a DERAKANE 470 series resin is lequired, lhen use temperalure ratings were assigned. increase service life. DERAKANE 470-45 resin. 4. Recommended provided the1 solvenf used for dissolution is11.If service is marginal, use DERAKANE 470-36 resin. NR: Not Recommended, However, drains, flooring, gralings, also recommended. 12. ECR Mat is recommended in the Corrosion liner. and structural supports for walkways and stairways, where 5. Satisfactory up ~o maximum stable temperature for producl.13.DERAKANE 411,441-400 and 510C-350 resin series exposure is inlermittent or is limited to fumes or spills only,6. Check with corrosion technical service lab lot specificpreferred. may give good service in lhose chemical environments shown recommenr~afions. as NR (not recommended). 7. Probably salislactory al higher temperatures, but lemperalure shown is the higheel for which inlormafion was a~ilable. Typical properties; nol to be construed as specifications. 33 SQfe iockTM 'rue nien Vclive '~' Size: 1/4"-6" I "'-I Material: PVC / CPVC I Polypropylene End Conn: 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 O system. It is ideal where either space is limited orservice and maintenance must be all 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 or Viton O-Ring seals. I I 'T I I I I I I I I - - - I I I I I I e I I i I = A ~ ~ F DIMENSIONS -- Dimensions are in inches-forreferenceonly. Forinstallation purposes, requestceRifieddrawings. CV FACTORS Size A B C D E F : Weight in LBS. Size GPM ; Soc/Thd Flanged 1/4 4-5/8 1/2 2-1/4 1-'//8 3 -- 3/4 -- 1/4 1.0 3/8 4-5/8 1/2 2-1/4 1-7/8 3 -- 3/4 -- 3/8 8.0 ' ~ ' 1/2 4-5/8 1/2 2-1/4 1-7/8 3 6-3/4 3/4 -- i 1/2 8.0 ---~ L. 3/4 4-3/4 3/4 2-5/8 2 3 7-1/8 3/4 -- 3/4 15.0 ~:~1 5-1/4 1 3 2-5/8 4 7-3/4 1-1/8 2-1/8 I 29.0 ~ 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 1-1/4 75.0 '~ 1-1/2 6-3/4 1-1/2 4 3 4 9-3/4 2-1/8 3-5/8 1-1/2 90.0 :.:, 2 8 2 4-3/4 3-5/8 5 11-1/4 3-3/4 6-1/4 2 140.0. 2-1/2 10-9/16 3 6-9/16 5-1/2 9-1/2 14-3/8 10-1/2 16 2-1/2 330.0 =: 3 10-9/16 3 6-9/16 5-1/2 9-1/2 14-7/16 10-1/2 16 3 480,0 ~'~ ~4 12.7/16 4 8-9/16 6-1/2 9-1/2 16-5/16 28-1/2 37-1/2 4 600.0 6 -- 4 8-9/16 6-1/2 9-.1/2 19-3/16 -- 45-1/2 6 600.0 ' Technical information For further information, consult Hayward. MATERIAL SPECIFICATIONS OPERATING PRESSURES &TEMPERATURES PVC (Polyvinyl Chloride)-Type 1, Grade 1, Cell ~5o Classification conforming to ASTM D-1784 CPVC (Chlorinated Polyvinyl Chloride)- Type 4, = ~20 Grade 1, Cell Classification conforming to ~ ASTM D-1784 ~ Polypropylene-Type 1, Ultra high strength, highly ~ 9o chemical coupled glass reinforced ~ z 60 END CONNECTION SPECIFICATIONS ~ AII2Y2'valvesare3'valveswithreducerbushings. ~ 30~F]MF~RI:Fr All 6 ,, valves are 4 ,, valves venturied to 6 '. All flanges have bolt hole pattern to meet ANSI 150 Ib. dimensions. 70 90 110 130 150 170 190 210 230 250 270 290 Polypropylene valves threaded and flanged only. TEMPERATURE ¢~.~ All V2 "and aA" basket strainers 8r8 1, strainers Pressure -- Temperature relationship of Hayward Plastic Ball with reducer bushings. Valve materials. Working pressure (non-shock) figures are the maximum recommended for the indicated temperatures. All 1 ~/z" basket strainers are 2" strainers with reducerbushings. ~KETSTRAINERS -- Pressure Drop C~ _ 8.0 COMPARATIVE PARTICLE SIZE ~ // / I 7.0 U.S. MESH INCHES MICRON~ o 6.0 // / o 5.0 3 .265 6730 ~ · a~ .223 ~ D 4.0 .187 ~ ~ / / .157 ~ 3.0 7 .111 2.0 10 .0787 2000 35 500 10.0 --- I 50 .0117 297 8.0 .oo , I," I/ o 6.0 100 .~59 149 ~ ~- 4' 120 .0049 125 Q 5.0 140 .0041 105 = 170 ,0035 88 D 4,0 . ~ . .,... .0024 ~ , ~ 2.0 .0021 325 .0017 44 1.0 ': 4~ ,0015 37 25 50 75 Material and specifications sub/ect to change w/thout notice. F LOW RATE - 6PM CATALOG GGM-5 Chemical Gauge Guards (Diaphragm Seals} HOUSING MATERIALS: Polypropylene Halar® Kynar® (PVDF) (standard) Viton® 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-MATIC 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 ~nd 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 lea- that if an instrument were to fracture or be tures a durable and flexible diaphragm accidentally removed from the upper hous- which serves as a protective barrier between ing, causing the toss of fill liquid, the dia- the process fluid and instrument. The inter- phragm will prevent leakage of the process nal space on the instrument side of the dia- fluid up to the diaphragm's rupture point of phragm must be solidly filled with a suitableapproximately 400 PSI. If this situation should liquid in order to accurately transmit the pro-occur, remove all process pressure from the cess pressure to the instrument. Excellent gauge guard. Then replace the diaphragm as flexing characteristics and a large sensing it has been exposed to abnormal stretching. If area (2.07 square inches) result in excepo this feature is impodant (as with dangerous tional diaphragm response to low changes fluids such as acids) then the 4 time safety in pressure or vacuum. While Teflon dia- factor should be adhered to and the pressure phragms are standard, elastomer diaphragms kept to 100 PSI or lower. are also available. This latter type is more sensitive and is used for vacuum or low A design is also available whereby the upper assembly consisting of the instrument, fill pressure (0-15 PSI) applications. liquid, and upper housing may be removed Another design feature is the volumetric as a unit for the purpose of cleaning the capacity (1.03 cubic inches) of the fill liquidprocess fluid side of the diaphragm and side of the diaphragm. This capacity, in con-lower housing cavity without having to refill junction with the flexible diaphragm, enablesor recalibrate the instrument. See "Remov- the gauge guard to tolerate minor filling able Housing Design" section for details. errors and minute air bubbles without loss of measuring accuracy. The PLAST-O-MATIC gauge guard is not These chemical gauge guards are also designed with a fill-bleed port since it is not designed for a continuous duty factor of 100 necessary with its flexible diaphragm PSI with a 4 time safety factor. This means design. See "Filling Information" section. For special applications where a bleed port as standard. O-ring seals are Buna-N. :~'~:' might be required, these gauge guards may Fasteners are stainless steel. be purchased with a #6-32 bleed port and set Standard PLAST-O-MATIC gauges have " screw. This bleed port should NEVER be drawn steel cases and friction rings which used for vacuum evacuation as vacuum on have an epoxy based baked enamel finish. the fill liquid side of the diaphragm will cause Dials are steel with black markings on white it to stretch abnormally. Standard gauge backgrounds. Threaded connections are guards are designed with 1/4" NPT for the brass, pointers aluminum, and lenses heavy instrument connection and 1/2" NPT for the flat glass. Sensing elements are phosphor system connection. Other combinations are bronze bordon tubes. available optionally. For pressure and tem- perature rating please refer to the Pressure Gauge shields are manufactured of trans- Gauge Recommendations on page 6. parent acrylic. Standard O-ring seals are Buna-N, though other materials are optional. MATERIALS Fill liquid used to solidly fill all PLAST-O- MATIC gauge guards and instruments is a OF CONSTRUCTION highly refined temperature stable mineral oil Gauge guard housings are molded of Type that complies with FDA regulations 121.246, 1, Grade 1 PVC (Polyvinyl Chloride), 20% 121.1146, and 121.2589. glass filled Polypropylene, Kynar* * (PVDF) or Halar***. When ordered with acrylic OPERATION gauge shields they are available in all PVC, A PLAST-O-MATIC gauge guard assembled all Polypropylene, or a combination of with a pressure or vacuum instrument must Halar and Teflon*. Teflon diaphragms are be solidly filled with a suitable fill liquid. The standard with all assemblies using gauges resulting assembly is completely automatic ~ of 0-30 PSI and greater. For 0-15 PSI with simplicity and dependability being the ' gauges and for vacuum gauges, elastomer major benefits. The gauge guard diaphragm -' "' diaphragms are used, with Viton available is a flexible barrier that prevents the process fluid from entering the instrument. 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. PLAST-O-MATIC GAUGE (CENTER MOUNT NOT ILLUSTRATED) %" NPT INSTRUMENT CONNECTION O-RING SEAL UPPER HOUSING _ e UPPER HOUSING CAVITY (FILL LIQUID SPACE) ,,.,'~,,"_,,, FLEXIBLE DIAPHRAGM LOWER HOUSING CAVITY LOWER HOUSING : ! 1/z" NPT PROCESS CONNECTION · Registered Trade Ma~k of E, |. Du Port1 COmpany · · Registered T,aQ~e Mark of Pennwalt Coqx~fation Typical Pressure Switch Mounting · · *Registered Tra~e Mark of Allied Chemical Company 4 3 INSTALLATION are attached can be removed without discon- When PLAST-O-MATIC gauge guards are necting the bottom housing from the process purchased with a gauge, install the assembly piping. This is achieved by loosening the 6 by simply connecting it to the process pipinghex nuts © that hold the assembly together. with a 1/2" NPT plastic nipple using Teflon Then remove the top housing by simply pull- tape or other acceptable pipe sealant to ing it away from the lower housing. Since the effect a seal. The assembly need only be 6 screws are threaded into the center retain- made up hand tight followed by a one-quarter ing ring (~) the diaphragm and fill liquid will turn more with a strap wrench or adjustable remain captured. When replacing the upper wrench. Do not overtighten or breakage will housing, care should be taken not to misalign result. Do not use pipe wrenches and do not the O-ring seal ® located in the lower hous- install with a metal pipe nipple which could ing, otherwise leakage will result. cut into the plastic and cause a fracture. "SNUBBER" INSERT When purchased without a gauge it is sug- gested that the "Filling Information" sectionA recent PLAST.O-MATI0 innovation is the be consulted first. When assembling a gauge addition of a "Snubber" insert. This op- or other instrument make sure to only tightentional feature is designed for insertion in the 1/4" NPT connection until it is snug againstthe gauge connection. The insert reduces the O-ring seal and follow the installation pressure pulsations, provides more ac- method in the previous paragraph. curate readings and reduces damage from In applications where it is necessary to excessive needle fluctuations. remotely mount the gauge guard from the instrument, a capillary tube must be used. If GAUGE SHIELDS the tube's inside diameter is 1/4" or larger andPLAST-O-MATIC gauge guards are also is not longer than 5 feet, it may be filled withavailable with transparent airtight and water- the instrument as an assembly. Please con- sult "Filling Information" section. If the tube'stight acrylic gauge shields to offer clear 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 ical s th at might decompose. It ..... allows cleaning of the dia- phragm and bot- tom housing without refilling visibility while protecting metal gauges or recalibrating against corrosive atmospheres. They also the protected eliminate the necessity of purchasing ex- gauge or in- pensive stainless steel or similar metal (~)--""'; strument. The gauges to withstand corrosive atmospheres. cleaning pro- They can be utilized as a protective shield cess is possible against gauge damage caused by external only when there is no pressure or vacuum in shocks. the process line. While this removable hous- These shields completely enclose metal ing design may be utilized with either lower orgauges and fasteners utilizing an O-ring seal. center baok mounted gauges it is not avail- They can only be used with 2" diameter or able with gauge shields. smaller gauges and they cannot be used with The gauge or instrument, fill liquid, dia- PLAST-O-MATIC gauge guards with the phragm, and the upper housing to which they removable housing design. GAUGES gauge guard housing. The fill liquid that is Standard PLAST-O-MATIC gauges have 2" displaced by the pipe threads during mount- diameter faces and are available with either ing will deflect the diaphragm and thus elimi- lower or center back mountings. As they also na'te an initial reading on the gauge. If a slight incorporate brass connections and steel reading is present on the gauge or instrument cases it is recommended that Acry!ic gauge after assembly it can be zeroed out by simply shields (see gauge shield section) be bleedingoffasmallamountofthefillliquid. To ordered if atmospheric corrosion is a con- do this, partially unscrew the instrument and cern. In eneral, the accuracy of standard push a blunt rod against the diaphragm. This PLAST-a-MATIC gauges when mounted to will cause the fill liquid to bleed out of the the PLAST-O-MATIC gauge guard assem- threads. Allow only a: small amount of bleed- blies and solidly filled is approximately 3%. ing to take place and retighten the instrument. For applications requiring extreme accuracy If a very sensitive instrument is to be pro- it is recommended that the assemblies be tected by a PLAST-O-MATIC chemical calibrated before installation to compensate gauge guard the instrument should be filled for changes that may occur. by a vacuum evacuation method. DO NOT fill the gauge guard by evacuation as vacuum FILLING INFORMATION will cause too much deflection of the dia- PLAST-O-MATIC gauge guards purchased phragm creating abnormal stretching. with PLAST-O-MATIC gauges are factory The instrument should have a small enough filled. When purchased without a gauge, the orifice to retain the fill liquid when it is faced customer must downward to be threaded into the gauge ~., insure that the guard. If not, it may be necessary to tap the u p p e r g a u g e instrument's orifice- and screw in a reducing guard cavity bushing with a small orifice. This bushing . and the gauge should be removed before filling the instru- or instrument to merit and replaced after filling. be used must be !,, solidly filled in For more specific filling information refer to order to accu- the filling instructions shipped with each " rately transmit PLAST-O-MATIC chemical gauge guard. ~!5~: ~.: the process line pressure or ACCESSORY GAUGE GUARD vacuum to the instrument. Air left in the fill liq- FILL LIQUID uid can give inaccurate readings; however, the volumetric capacity of 1.03 cubic inches, PLAST-O-MATIC accessory fill liquid, avail- in conjunction with the flexible diaphragm, able in 4 ounce bottles, is a highly refined enables the assembly to tolerate minor filling mineral oil that complies with FDA regula- errors without loss of pressure measurement tions 121.246, 121.1146, and accuracy. 121.2589. It is temperature stable ""' Excellent flexing characteristics of the throughout our recommended PLASToO-MATIC diaphragm allows for a temperature range, thus it will simple filling method when the gauge not cause errors in pressure guard is used with a PLAST-O-MATIC or measurement due to tempera- similar gauge. This is achieved by pouring ture dif.feren. ti.als. It will re. main to the top of the threads. By tilting the t I housing in several positions the air should ical growth or react with the materials of the be worked up and out of the housing. The gauge guards or instruments. same procedure can be used on the gauge PLAST-O-MATIC fill liquid is recommended although a small probe may be necessary because its stability makes it more suitable to help evacuate the air bubbles. than the other liquids for our range of ap- Because of the O-ring seal, a thread sealant plications, unless the mineral oil would is nqt required on the instrument connection have a dangerous reaction to the system before it is threaded into the 1/4" NPT upper fluid in the event of a diaphragm failure.' MAXIMUM GAUGES (PSI)RECOMMENDEDATGIVEN FLUIDLINETEMPERATURES* FLUID LINE 77°F 104=F 140°F 158cF 185cF 212cF 239~F 284=F TEMPERATURES** 25~C 40~C 60°C 70~C 85=C 100°C 115°C 140°C ~ P.V.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% GLASS FILLED) LPVDF & HALAR*** 0-200 0-160 0-13'J 0-100 0-75 0-50 0-40 0-30 FLUOROPOLYMER _ *Measurements' Conducted at 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. ..~ GAUGE GUARD DIMENSIONS & PART NUMBERS TYPE OF FIG. AVAILABLE GAUGE RANGES HOUSING DIAPHRAGM* GAUGE GUARD i~p~~L' 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 VITON GGMVOOO'PP HALAR VITON GGMVOOO-HA PVDF VITON GGMVOOO-PF PVC VITON GGMVO15-PV r , ~,,- . PRESSURE 1 0-15PSI 0-1.04 POLYPROPYLENE VITON GGMVO15-PP ~~~ HALAR VITON GGMV015-HA PVDF VITON GGMV015-PF PVC TEFLON GGMT030-PV PRESSURE 1 0-30 PSI 0-2.07 POLYPROPYLENE TEFLON GGMT030-PP HALAR TEFLON GGMT030-HA PVDF TEFLON GGMT030-PF FIGURE 2 PVC TEFLON GGMTO~O'PV C PRESSURE 1 0-60 PSI 0'4.14 POYLPROF~YLENE TEFLON GGMTOEO'PP - 7~,, L HALAR TEFLON GGMTO60-HA LyP~yL T~ GG M T 100' PV "" o-s.so o Erie GGMTIOO- P P Y ~ HALAR N GGMTIOO-HA PVDF TEFLON GGMTIOO-PF PVC TEFLON GGMT160-PV PRESSURE 1 0-160PSI 0-11.04 POLYPROPYLENE TEFLON GGMT160-PP HALAR TEFLON GGMT160-HA PVDF ' TEFLON GGMT160-PF FIGURE 3 PVC TEFLON GGMT200-PV PRESSURE 1 0-200 PSI 0-t3.80 POLYPROPYLENE TEFLON NOT AVAILABLE 2,~' ,'~' HALAR TEFLON GGMT2OO-HA ' PVDF TEFLON GGMT200-PF ... '~' *For' other diaphragm materials, please consult factory. " "*Viton diaphragms used for additional sensitivity required on vacuum and low pressure (0-15 PSI) applications. r~,,,,, When ordering Viton in place of Teflon simply change the "T" in part number to "V". ADDITIONAL PART NUM. BER INFORMATION ._t If cenler 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 V.~" to the overall height of dimensional FIGURE 4 figure #1. If both center back mounted gauge and removable housing are ordered, conclude above part number with "-CR" and add %" 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 center 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-Matic Valves, Inc. 9/87 Continuous Liquid Level Indicators Catalog No. 310 SureSite® Visual Liquid Level Indicators Miniature SureSite Indicators. ~ .i' ~.~ :Type.li:i ;!: i ~:~i.~!!:i,:'i~:i~!/:~!~Type 2 ~! :~.~.~!.:., 1 ~ ' * Lengths to over 20 feet. i;~!!i~'!:,', ';;i:~!~l127iNpT~:?i~?:i~i~!!~i~'~:';;!~;i~;~?:i:';!!~ i2,: NPT;:!;~5,'~,~r:~.??Z~. ' · All Stainless Steel housings. ~" ': ~'' ''~ ' ' ' ' · 1/2~ NPT, Side or End mounts. ~/2" NPT 2" MAX. BOTH * ~ ~ ' = ~ ENDS i Use these SureSi~e units where space 6" I ' 5'/~" ' I is tight.. :only 1.Z5" die. Ideal for MAX. MIN. MAX. i , MIN. process, chemical and o~her LEVE~ _~ ~ L~ L._ LEVEL~ ~ ~ pressurized tanks. They replace sight ~ ....... glasses by connecting to existing FLAG FLAG ASSy. - ~ _ ~. ASSY. ~ ~ - equipmenL : :::7 - L · 'L' Dimension = Distance between the ; :.z ::; L highest level indication point to the ~ lowest level indication point. 'L' ~ Dimension also equals the distance MINT ~ ~ ~;" '. ....... between center o~ the high and low LEVEL' E ) ~ L~' ~' ports on side connection versions. :~ ~IN. :.;:z 6~,, MIN. Housing Material 304 Stainless Steel Float Material 316 Stainless Steel Flag Material Plastic Operating Pressure, Max. 150 psi Operating Temperature, Max. 300°F. (148.9~C.) L = Length of Indication, Max. (Uninterrupted) 229' (581.7 cm) Note: Increased viscosity increases response time. (13g.7 ram) · AII-PVC/CPVC housing and float provide broad 1# 150# ANSI Flange chemical compatibility. This is the unit to use ..... mrc.,ct~ ,1~ :l~~ ~ 1.6 mini. ' with corrosive or caustic liquids. Ideal for most .t -' I . mini chemical holding tanks. ~,.. ' A. L m} · PVC or CPVC construction. s. OIA. · Now available with continuous output transmitters. See Options on next page. · Other engineered plastics available, (I01 6 ram). ' please call for information. r~. . 5V1' I 113~.7 mm). ' MAX. ' (139.7 mm) DIA. Housing and Float Material PVC or CPVC ., ...--- Flag Material Plastic ( Pressure, Max. 180 psi "'~ Temperature, Max. 140°F. (60°C.) L = Length of Indication, Max. 12.5'~ (317.5 cm) Overall Length, Max. 144' (12.') (365.8 cm) Increased viscosity increases response time. L-4 SureSite®Visual LiqUid Level Indicators Switch Logic: With "lead wires up;' switch closes on rising level and Standard Switch Modules remains closed until opened by falling level. With "lead wires down[' · CSA Approved switch opens on rising level and remains open until closed by falling · Includes Mounting level. Switches mount opposite flags (180'). Clamp · Polysulfone Housing Specifications: · Withstands Temperatures Switch Length: to 300*F. Standard: 3-1/2' · Connection 1/4" FNPT High Temperature: 3-1/4" Switch: SPST, 20 VA, latchlug reed, N.O. or N.C. High Temperature Switch Module (Also available in SPDT and DPDT explosion-proof · FM-Explosion-Proof Model versions. Please call GEMS Express Service for ordering.) Available Clamp Assembly Materiah I8-8 Stainless Steel · Used with High Temp Standard Size SureSite Indicators · Withstands Temperatures of 750~F Keep Intrinsically Safe .... Stainless Steel Construction These switch modules can be rendered intrinsically safe with the · Includes Mounting Clamp use of GEMS SAFE-PAKS and Zener Barriers. See them in · Other Models Available: Section H of this catalog. 90~ Connections · With Junction Box · 10 Amp Switch, DPDT Switch modules can be added to SureSite Indicators at any time. Specify STA~O~ the Catalog Number and quantity of switches desired on the SureSite UODULE ~ ~8 Y Order Sheet, Page L-2. ~ ~ '~~ ~~ L Switches mount opposite ~:~,~'~ ~'~ ~ .T:~; 7~ :~': Order by CatalogNumber :: :~;: :i~':'~C~'~: :', ,~ flags, and are operated SureSite Indicator on which Catalog by the SureSite float. SWitCH switch is to be used Number ACTUArm0N Standard Size--Pipe or Tube A86435 ' P01NFS Standard Size--High Temperature A83150' Miniature Size A86567 PVC/CPVC A80469 · Replaces A86'~40' HIGH / E PMODULE SO ES 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 Fee~ ,'~ - · Custom Graduations :~i Please call for details. "~ - Standard units are supp~ed to provide the same Length of Indication as E,~ - the Flag Assembly on the SureSite Indicator that you order. j~: To Order: ' ~;~ ' SureSite Indicator, place a check mark in the appropriate box on the .... ~ ~; ~' Order Sheet, Page L-2, ~. , ,.~ L-6 P. O. Box 890 Quakertown, PA 18951 CORPORATION Tel: 215 - 538-7000 Fax: 215 - 538-7713 ENVIRONMENTAL SYSTEMS March 22, 1996 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 FOR ANY PURPOSE OTHER THAN THAT FOR WHICH THEY ARE FURNISHED. A. Calculations of Lia_uid CI2 Leak Rate and Leak Time: Calculation of the rate of flow through an orifice is given by the equation as found in Cameron Hydraulic Dam: Q = 19.636 C d2 4h 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 #/gal). This pressure con'esponds 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 4169.3 = 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, 01 01 = 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 ~aslies to yapre: The vapor rafi,fr6m th~' ':' ~;, "'. /' ::.:',".' (2.42 x 11.57/71) 387 x 0.1914 = 29.2 crm "..'."'.',' ;i ',: ' :: '2." '...; ..... 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 #/min.) chlorine leak vaporized 100% which yields 153 cfm ( 28/71 x 387 ~ 153 cfm). C. Calculation of Time Reauired for Reduction of Chlorine Concentration to 1 ppm After All of the Liqi:id Has EvaporateCl A chlorine balance yields the following equation: Chlorine Removed By Scrubber + Chlorine Added To Room = Leak Rate, or yQ + v dy/dJ~ = L where, L -= chlorine leak rate in cfm y = mole fraction of C12 gas in the morn V = room volume, cuft Q = scrubber capacity, cfm ~ = time, minutes The solution of this equation in terms of y is as follows: y = L/Q - (L/Q - yl)/eQ0/V where y 1 = initial mole fraction of C12 gas in the room. 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: O = 03 = -V/Q in - 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, 133, will be Yl = 0.615, and y will be 1 x 10-6 (1 ppm). The time required will be: 133 = 340/250 x in 0.615/0.000001 = 18.13 Minutes D. Calculation of Total Scrubbine Time The total time to reduce the leak to 1 ppm will be the sum of the times calculated above: Total Time = Leak Time 131 + Evaporation Time 132 + Pull Down Time 133 Total Time = 10.7 + 0 + 18.83 = 28.83 Minutes E. Calculation of Caustic Concentration and Volum~ In order to neutralize 300 # of chlorine, the required caustic will be as follows: 2 NaOH + CI2 = NaCI + NaOC! + 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 sU'ength, the required volume is: 492.46/(0.20 x 8.34 x 1.22) = 242 gallons F. Calculation of Venturi and Tower Liquid 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 g~, 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 CORPORATION exit of the tower is to provide eaough caustic to neulralize pure cbloriae o~ the For a 20% caustic solution the rate will be: (2 5 0/387) x 80 = 0. 2 0 x (X) where X = #/rain. caustic solution. X = 258.4 #/min.= 25.4 gpm This represents a minimum combined liquid rate and it may be increased. Therefore, for a 20% caustic sU'ength 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 CI2 for 10.7 minutes, corresponding to the leak phase. At the end of the leak phase the amount of chlorine still to be neutralized will be: 0.615 x 340x 71/387 = 38.36# 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 #/min. This is more than the amount needed to neutralize 153.8 cfm, i.e.: 153.8 x 80/387 = 31.8 #/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 Sglution Temoeral~ure 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 temperatin'e, since some heat will be carried 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: CORPORATION -5- 2 NaOH + CI2 = NaCI + NaOCI + H20 + 44600 BTU/# mole Ci2 Therefore, the total heat released in the neutralization of 300 # of C12 will be: (300/71) x 44600 = 188450.7 BTU 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 Cp x 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/#/°F 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 °F. If this is taken to be 80°F, the maximum final temperature will be 169 °F. 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 Reouired Venturi Scrubber Draft In performing this 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. CORPORATION -6- Therefore, the required draft will be: Required Draft = 3 + 1-1/2 = 4-1/2" W.C. J. Determination of Required Venturi Sorav Nozzle Pressure The pressure at the venturi spray nozzles must be selected to provide the required system draft. Additional pressure will be requh'ed 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 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 16 ( 6" Venturi, 42 GPM 20% NaOH @ 115' Head, 1.22 S.G. ) ' O .- o~ 12- - E ' ' e - _ Z 4- - R O. Box 890 Quakedown, PA 18951 CORPORATION Tel: 215 - 538-7000 Fax: 215 - 538-7713 ENVIRONMENTAL SYSTEMS TECHNOLOGY EJECTOR-VENTURI/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 Date ' ', Registered Professional Engineer - , ,, . . , :,~:; .' .,-,:: ,..,:. P. O. Box 890 Quakertown, PA 18951 CORPORATION Tel: 215 - 538-7000 Fax: 215 - 538-7713 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 absoi'bed 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 MiI-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 Robed L. Somerville, a Chemical Engineer, registered as a Professional Engineer in the states of Oregon and New Jersey. WW W III < F ~ 0 o ~ = ~ z o z ~~ o o ,x,_ o 0 0 o Z ~ o o ~ Om ~,,~0 o~ owo W 0 aa ~< o w Z 0 oz w w 0 ~o ~wa P. O. Box 890 Quakedown, PA 18951 CORPORATION Tel: 215 - 538-7000 Fax: 215 - 538-7713 ENVIRONMENTAL SYSTEMS TECHNOLOGY Elapsed Time Tank Wt: C12 + N2 Dry Sensor Wet Sensor HR;MIN;SEC Net Pounds .MiI-Ram ** EIT ** :00 2058 0.0 0.0 :30 1813 0.1 0.0 1:00 1579 0.3 0.1 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 0.1 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 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 0.1 0.1 7:00:00 0 0.1 0.2 8:00:00 0 O. 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. R O. Box 890 Quakertown, PA 18951 CORPORATION Tel: 215 - 538-7000 Fax: 215 - 538-7713 ENVIRONMENTAL SYSTEMS TECHNOLOGY CERTIFICATE OF 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 .....-~J--~---'7----Z'E-2~---e~-'-/-]/--~-~' Date .....--~/-/-'~~'- ................ FIBERGLASS FOAM INSULATED 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 RBB LASS SHELTER I _ TURE · WIDE 40" DOOR · PRE-WIRED · R 7.7 INSULATION VALUE · UNIT-MOLDED · FACTORY EQUIPPED LIGHTING AND CONSTRUCTION V E NTI LATI O N · OUTSTANDING STRENGTH · OPTIONAL EQUIPMENT AVAILABLE 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 TYPICAL PLAN TYPICAL ELEVATION 3; ~ Width (outside) ~.3" cad plated lifting eye - 3" wide external mounting flange ~ ' ~ equip bd ~ fiberglass intake '~1 ~ vapor fan resistant lamp __ ~ ~ optional · ~ ~ window c 0 12" sq. exhaust Iouver near bottem electrical panel -- s.s. hinge optional weather proof window switch for fan 40" X 80" door and lamp lockset MODEL MODEL NUMBER LENGTH WIDTH H (SIDEWALL) NUMBER LENGTH WIDTH H (SIDEWALL) 2854 28" 54" 84" 9696 96" 96" 84" 4848 48" 48" 84" 12096 120" 96" 84" 5472 54" 72" 84" 72120 72" 120" 84" ~ 7272 72" 72" 84" 96120 96" 120" 84" 7296 72" 96" 84" 120120 120" 120" 84" ~ 96144 98~/a" 146~/2' 96" CUSTOM SIZES AVAILABLE ENGINEERING SPECIFICATION: ~e SHELTER bui~i~ shall ~ mold~ ~1~ ~ ~e e~e~ ~ inte~r of ~e SHELTER s~l ~ ~ f~b~ng op~ ~uipment s~l ~ ~m~h~: construction, facto~ pre-assembled to make a finis~ in ~e ~er ~1 ~ unl~ a ~ (~ ~ I~) ~un~e~~int~e~.~e ~~. ~ls ~ ~ ~1 ~ i~t~. ~e~ ~1 ~ a ~ ~e SHELTER ~1 ~ ~m~h~ w~ ~e foll~ inch ~de ~unting ~ge a~u~ ~e en~re lower ~ ~ui~ ~ ~d~: ~d~r. (Speci~ external or internal.) Pre-wired using 12 ga. wiring in U.L. listed non- ~ ~ ~ ~f ~1 ~ ~ ~ ~ metallic flexible, liquid tight conduit ~ of 1~ i~ ~ fi~l~ ~ ~ ~ 125A, main lug, 8 branch circuit panel in NEMA 3R thermoplastic enclosure i~ ~ dgid ~te fo~ ~re (R V~ue = Duplex outlets (115v) ~e ~pplier shall su~it Engineed~ d~s for 7.7). The door shall be of fiberglass sandwich Interior vapor-resistant light ~ 1 -~4 i~ ~. Fiberglass intake or exaust fan with screened ~' ~ a minimum, ~e d~ ~ ~ ~e hood configuration of the SHELTER with overall The fiberglass laminate shall consist of polye~er Outside weatherroof switch for fan and light dimensions, location of the door, Iouver, fan, r~n ~info~ ~ a minimum of ~5% by weight Fixed ventilation louver ~uipme~ ~ ~ e~ ~en~ i~udi~ Locking door knob E-Glad. The minimum physi~l prope~ies of the Cadmium plated liffing eye a ~d~ ~e~. ~in~e ~1 ~: Door gasket ~e SHELTER shall ~ waanted to be fr~ from Tensi~ ~ 14,~ ~i (ASTM D638) Spring cushioned crash stop on door ~f~ in mated~ ~ ~hip ~r a ~ of Re~ s~ 25,~ ~i (ASTM D790) Fiberglass awning above door Equipment mounting board laminated in wall ~Y~. Flexural m~ulus 1 ,~,~ ~i (~ D~) with FRP The SHELTER shall be designed to withstand a 1" Polyisocyanurate foam insulation core wind I~d of 125 mph and a 30psf snow load. ASSOCIATED FIBERGLASS ENGINEERS -- P.O. BOX 14335 · (817) 838-6786 · F~ (817) 838-6789 PLANT: 2417 WEAVER STREET FORT WORTH, TE~S 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 Iouver 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 11 (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 Iouver 24" x 24" FRP backdraft Iouver 12" x 12" motorized Iouver 24" x 24" motorized Iouver 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 (low 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,'-'Jacement 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 FIBERGLASS MANHOLES ~ USE STANDARD 22' ,LIGHTWEIGHT, ONE- RING &COVER PIECE ALL FIBER- GLASS CONSTRUC- TION, NO JOINTS TO ~ ~ ADJUST TO GRADE LEAK WITH BRICK OR CON- CRETE GRADE RINGS MAKES BRICK COUR- SING EASIER SPHERICAL DOME~ FOR MAXIMUM HEAVY STRUCTURAL' ~ CLEARLY LABELED REINFORCING BAND 7 Ft. / HEIGHT FOR EASY IDENTIFICATION THICK HOOP-WOUND - - SHELL HAS --4'-0' INSIDE SUPERIOR STRENGTH DIAMETER, STAN- DARD HEIGHTS 2' TO 20' IN SIX INCH DESIGNED FOR H-20 INCREMENTS (16,000l AXLE) (TALLER HEIGHTS WHEEL LOADING AVAILABLE) -- CUT-OUTS MADE EASILY WITH SMOOTH INTERIOR MASONRY SAW WALLS 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: ~" wij~ extcrn~l mountin~j ____ ~- '~ NOTES: ~-~ I. M~epials Flyw°°~ constructio~: 5" fiberOl~,~ E ~qu~F, bj. I/8' ~iber~la~'~ 158 C~M cxha4 ,'t ~ I'~e~ter' ~kin~ wich I" ~alVi$ac y anur ~e f~n near floor with fibcrgl~ss b~ckjrMt ~ b~m insulation ~ F~mcI interflop ~HITE ~: lZ' ',quar'c gel co~t, ~F~P L F~P b~ck~r'~ft floor near sshtnge W6]t[16P roof 4O'x~4)',joor ~inaow F'L AN Two c~ flats~J liftinf] .......... L--2 ............. f,~n a ~ ~ ~ > heater P o outlot5 N ]B amp 15 amp HIRING %CHEHATIE 12 gauge ~[Pe Z Fbx~Me F~p _ 24B/i2B v=c. 6B Hz s ngle ph=se floor' power. _ Associoted Modd 72_72 (,hlorin~tion BuilJin~ Fibergloss; Job ~.nbe. qGOq~ ~e G/ZT/qG J CopFell, Texas Engineers ~o..g ~ CAD- qlSq ~.~v,~.