WA9302A-SP 960506North Texas Municipal
Construction Company, Inc.
SUBMITTAL NO. 11401-01
City of Coppell
Village Parkway Pump Station
Specification:
Pumps
5614 Dyer St.
Dallas, Texas 75206
214/368-6880
FAX 214/368-4950
u~:'. sum ~h;~ 1 b,w.' dett,rnmwd and v,,rit'ied aH t'WhJ
~'m'~st,~s. ca~:sh~ numlmrs and >~mil,tr d:ttr~ ;tn,i l
.q~plwal,le ~ppt,vc,,t Shl,p J)rawm~:~ nntI n!l I'tml race
l'I.q U i rP~h'Bt5 ."
Nt >RI'It TEXAS MUNICII~'AL
C{ ~NSTRUCT1ON C(')MPANY,
[] SUBMIT SPECIFIED ITEM
Checking iS only for general conformance with the design
coBcep~ of the project and general compliance with the
~nfarmation given in the contract documents, Any action
sht:wn is 5ubiect to the requirements of the plans and
sped'Hcafio. ns. Contractor is re.=ponsible for: dimensions
which shall be confirmed and correlated at the job site;
fabr, ic~';ion processes and techniques of construction, co-
ordination of his work with that of all other trades and
;~e.rfo. rming his work in a safe and satisfactory manner.
SHIMEK, JACOBS & FI~KLEA
CONSULTING ENGINEERS DALLAS, TEXAS
~-**.~ ~.t;. ~7{;7::?~7 .,- .- - ' --
[:] NO EXCEPTIONS ~AKEN,i~'~AAKE CORRECTIONS NOTEO
~ RF-JECTED ~ REVISE AND RESUBMIT
I:] SUBMIT SPECIFIED ITEM
Corrections or comments made on the shop orawmgs dur-
ing th~s review dO not relieve contractor from comphance
wffh requirements of the drawings and sPecfficahons.
check ~s only for rewew of general cOnformance wath lhe
design concepl of the ProJecl and general comphance
lhe mformabon g~ven m lhe con(taCt eocumenls. The
contractor ~s 'esPonstbte for confirming and correlating
all quaniches and dsmenstons; se/eclmg labfical~on proC-
esses ana techmques of constructwon. coorffinatmg has
work wflh thai of all other traaes. and ~rforming his
work m a safe a~ sal~s/acto~ manner
CONSTRUCTION · SALES · SERVICE
'it !" 11 T I 1'"
2532 IRVING BLVD.
: OslinlVation
WATER. WASTEWATER PU!~JPS AND
· DALLAS, TEXAS75207 . (214')~31-5650 . t-800-783-6756 , F~.(~214)~37-5807 .
FAX (214) 988-1-t-t8
SUBMITTALS FOR APPROVAL
PROJECT
VILLAGE PARKWAY PUMP STATION ADDITION
CITY OF COPPELL BID NO. Ql195-02
ENGINEER
SHIMEK, JACOBS, & FINDLEA
CONSULTING ENGINEERS
CONTRACTOR
NORTH TEXAS MUNICIPAL CONSTRUCTION
COMPANY, INC.
-PRODUCT
INGERSOLL-DRESSER PUMPS
REPRESENTATIVE
OSLIN NATION COMPANY
2532 IRVING BLVD.
DALLAS, TEXAS 75207
(214)631-5650, FAX 637-5807
CONTACT
NABIL T. AZZAM
2532 IRVING BLVD.
WATER, WASTEWATER PUMPS A,'~jD EQUIPMENT
DALLAS. TEXAS 75207 , (2!4) ~31-5830 , 1-800-7~]3-6756 . FAX (21.~) 637-5807
, FAX (214) 988-14,~S
INDEX
IDP 8LR20
IDP 8LR20
IDP 8LR20
IDP PRIMER
IDP GENERAL
PUMP CURVE AND DATA SHEET
DIMENSION AND ELEVATION DWG.
MATERIAL OF CONSTRUCTION STD. FITTED
PAINT SPEC
LR PUMP DATA & SPECIFICATION
FALK COUPLINGBULLETIN 421-110 GENERAL DATA
FALK COUPLING DIMENSION DWG
G.E. MOTOR DIMENSION DWG
G.E. MOTOR PERFORMANCE DATA
SHEET
SHEET
SHEET
SHEETS
SHEETS
SHEETS
SHEET
SHEET
SHEET
-Osh AUtiun n.
WATER, WASTEWATER PUMPS AND EQUIPMENT
2532 IRVING BLVO.
, DALLAS, TEXAS75207 · (214)631-5650 · 1-800-783-6756 · FAX(214)637-5807 ·
FAX (214) 988-1446
DESCRIPTION OF OUR SCOPE OF SUPPLY
OF IDP 8LRI0 FOR
VILLAGE PARKWAY PUMP STATION ADDITION,
CITY OF COPPELL BID NO. Q1195-02
APRIL 8, 1996
SCOPE OF SUPPLY
QTY. TWO (2), IDP (WORTHINGTON) HORIZONTAL SPLIT CASE MODEL NO. 8LR20
DUCTILE IRON, DOUBLE SUCTION DOUBLE VOLUTE, DESIGNED TO DELIVER 3500
GPM AT 200 FT. OF TDH, 12" SUCTION X 8" DISCHARGE. THE PUMP WILL HAVE A
STANDARD FITTED BRONZE IMPELLER, DOUBLE BRONZE WEAR RINGS, JOHN
CRAINE MECHANICAL SEAL BP271, AND PUMP BEARING TEMP DETECTOR. THE
PUMPS WILL BE COUPLED TO A 250 I-IP MOTOR BY A FAULK FLEXIBLE COUPLING,
SHIELDED WITH A COUPLING GUARD. THE MOTOR WILL BE AN OPEN DRIP PROOF
WPI ENCLOSURE, 250 I--IP, 1800 RPM, 3 PHASE, 60 HZ, 480 VOLTS, 1.15 SF, CLASS F
INSULATION WITH "B" TEMPERATURE RISE, PREMIUM EFFICIENCY, 100 OHM.
STATOR AND BEARING TEMPERATURE DETECTORS, 120 SPACE HEATERS, VPI
INSULATION. MOTOR NOISE LEVEL WILL BE 83DBA AT 3 FEET. THE PI.RMP,
COUPLING, COUPLING GUARD, AND MOTOR WILL BE MOUNTED ON ONE COMMON
FABRICATED STEEL BASE APPROXIMATELY 32" X 84".
TESTING:
A NON WITNESSED PERFORMANCE TEST WIIJ. BE CONDUCTED ON ONE PUMP WITH
OUR FACTORY CALIBRATED MOTOR.
ONE ROUTINE TEST WII .t . BE CONDUCTED ON THE SECOND MOTOR.
ALL TEST RESULTS PUMP AND MOTORS WILL BE FORWARDED TO THE ENGINEER
FOR REVIEW PRIOR TO SHIPMENT.
SPARES AND EXTRA FEATURES:
THE PUMP UNIT WILL CARRY A TWO YEAR WARRANTY.
TWO SETS OF PUMP BEARINGS
TWO SETS OF MECHANICAL SEALS
THE PUMPS ARE DESIGNv~ TO BE CONVERTED FROM MECR SEAL TO PACKING
COMMENTS AND CLARIFICATIONS: /, ~
OUR MOTOR IS AN OPEN DRIP PROOF ~I ENCLOSURF> THIS DESIGN DOES NOT
HAVE OR REQUITE ANY FILTERS. SINCE THE ADDENDUM CHANGED THE MOTOR
NOISE REQIJIRE~41~/TS FROM 76DBA TO 83DBA. WE NOW ARE ABI .F. TO FURNISH A
WPI ENCLOSURE WHICH MEETS THE NOISE REQUIREME/fir. IF THE NOISE
REQ~ REMAINED UNCHANGED THEN A MUCH LARC~ZR FRAME WH L BE
REQUIgk'n WHICH WH .I . BE IN A WPH ENCLOSURE AND IHAT DESIGN WH I. REQUIRE
,FILTERS FOR TWO REASONS. I-WPH DESIGN WnJ. HAvE MORE OR BIGGER
OPENINGS WHICH WILL NEED FILTERS TO I~-P AWAY AIRBORNE PARTICT-PS IN
ORDER TO KEEP THE COOLING PASSAGES CLEAN TO MAINTAIN THE REQUIRk'n
MOTOR TEMPERATURE. 2-FILTERS WILL BE REQUIRED TO REDUCE THE NOISE
LEVEL IN A WPH DESIGN. EVEN THEN WE ARE TOLD THAT A 76DBA WILL NOT BE
A~TTAINED. FURTHERMORE, THE WPI CONSTRUCTION AND DESIGN WE ARE TOLD,
SIMPLY DOES NOT NEED OR ALLOW FOR FILTERS.
OUR MOTOR IS FORM WOUND MOTOR AS PER THE SPECIFICATION.
OUR PUMP MOTOR AND BASE WILL RECEIVE THE FACTORY STANDARD SURFACE
PREPARATION SSPC SP1 AND OUR FACTORY STANDARD PRIMER,
TERMS AND CONDITIONS:
OSLIN NATION AND/OR IDP'S TERMS AND CONDITIONS APPLY. PAYMENT WILL BE
NET 30 DAYS FROM THE DATE OF SHIPMENT. DELIVERY WILL BE 14-16 WEEKS
AFTER APPROVED SUBMITTALS.
SINCERELY,
NAB~ T. AzzAM,
MANAGER
Ingersoll-Dresser. Pumps
PUMP DATASI-IF ET
Tag No. : COPPEL TX
Customer ref: RLANDERSON
IDP ref :
Service :
Pump type: 8LR-20A
Curve : A-19140
Stages : I
OPERATING CONDITIONS
MATERIALS
Flow : 3500. US gpm
Flow/CQ(1.O0 :
Normal Flow : -
Head : 200.0 ft
Head/CH(1.00 :
NPSH Available: Ample
Adjusted NPSH:
Suct Press Max: 0. psig
Mat'l Column : IDP - SF
OTHER REQUIREMENTS
Driver sizing: Rated Power
LIQUID
~ Liquid : Other
" J Pumping Temp : 60.
~ Specific Gray: 1.000
~ Viscosity :
...J Hydraulic Power: 177. hp
Speed : 1770 rpm
Efficiency : 78.4
Includ. factor: 1.00
NPSH Required : 16.1 ft
Rated Power : 226. hp
Maximum Power : 227. hp
Driver Power : 250. hp
Casing Pressure: 134. psig
(based on shut off, cut dia.)
Allowable : 250. psig
Hydro Pressure: 375. psig
PERFORMANCE
Impeller diameter
Rated :
- Maximum :
- Minimum :
Suct. Spec Spd :
Min. Contin. Flow:
Head Max (cut dia):
Flow at BEP :
Flow as % of BEP :
Eff at Normal Flow:
CutDia/DiaMax :
Rise to Shutoff :
HD/HD Max Dia :
800
400
800
J
200 15.00:nCn ~1- , ~ --
0
0 800 1800 2400
~ [;'[ICIr'NCv
~ NpqHR
3200 4000
C~ACITY - US gOm
4800
17.20 inch
20.00 inch
15.00 inch
9144,
1200. US gpm
309. ft
2933. US gp, m
119. %
86.0 %
54.3 %
63.5 %
200 ~
C3
1oo o.
8o
20 m 20
0
2036-5 Page 8
~""~ri11994
Type LR Volute Pumps
Double Suction
Centrifugal Pumps
Horizontal Splitcase
Elevation Drawings
Supersedes
November 1983 Issue
PLAN ','~'N OF PUMP ~-'~T
STEEL GAS[ 01M[NSIONS
.,sE ;:oo!.o=,,: "" "" "' "'
I : , ~s.oo ion. Do ~e.5o 2~.~o : : a, ao ~ ~ 7400 7so
24.00
FRAME FRAME 6LR-T8
SIZE S~ZE eASE
2B4TS .S65.,T,,Y" 1" I
284T 5T I ' T '
28STS 2 24,75 ~ 27.75
285T
24.75 - 4
~24TS27.7 05TS
324T 405T
52~TS
~26T ,
~ ~N~S OPTIONAL t ~CQ L9 OPTIONAL ON
BASET",,4:L0 BASEl HO
364T
SIZE BASE HD
44SIS 2
44ST
A47TS
447T 3
449TS 4
449T i
FRA~ IeUI'2 4
"3' '
""'T" Z7,75
~-.
4
" I'
.' . ~/ i'
PUMP I STi3. , SIZE ST0. J SIZE ! H J R S 0 K[yW'AY
6LR-18 l~Z'~,*' ;a l:zs~ls 15.QO~6.QOiIS.DCjS.75Jl.00i .88 ~.125 }.500x.250
::::::': ::::::::::::::::::::::::
1 I ~0.88
.8~ $.aoJ s. Ts ~o.sa~.sal 2J25 } .500x.250
,
MOTOR
DATA
F
O PUMP
4.50 [2t.75112.501tO.50159.00 5.001 t7.OOt t000 s~
,.,0 ,,,.,,,.,.,o ,,.~, ,, o0 ;::;i :;:;:',
4,50 i21.75J~4.00H0.50i 3g 00 ~ sSO t
4,5012 7511400ll050 ~9.00 5.00t IS.0ol 1185 a
CUSTOM[~
............................................................... CUSTOMERS ORDER ............. iTCM .............
OISTRICT QFrICE .......................... FACTORY ORDER .................... CERTtTIED 9Y ................ QAT[ ...............
THE: INFORMATIQN/O[~IGN CONTAtN[~ GN THI~ PRINT I~ TH( SOL( ~0 PRQPRICTAR~ OWNERSHIP Or INGCRSQLL-ORCS~CR PUMPS, CON~Y~C[ OF THIS PRINT, RE~T(O INFORMATION.
;r "r' II
materials of construction
STANDARD
PART FITtED PUMP
Casing (1) Cast Iron
Casing Wear Ring Bronze
Casing Gasket Vegetable Fiber
Casing Cap Screws Steel
Irnpeller Bronze
Impellet Key Steel
Shaft Carbon Steel
Shaft Sleeve Bronze
Shaft Sleeve O Ring Buna - N
Shaft Sleeve Lock nut Bronze
Studs &Nuts Steel
Stuffing Box Bushing Bronze
Seal Cage Teflon
Bearing Bracket Cast Iron
Searing Cover Cast Iron
Shaft Slinger Neoprene
Packing Graph Ash
Mechanical Seal BP-271
Spacer Sleeve Bronze
Interstage Bushing Bronze
Optjonal Construction
Impellet Wear Ring Bronze
~_,h:.'t, 31i, 11 13Chr.
Shaft Sloovoc
Bearing Bracket
Packing (2)
Mechanical Seat (2)
IRON FITTED ALL BRONZE 316 SS
PUM PUMP FITTED PUMP
t Iron ' Bronze Cast Iron
S ' Bronze Steel
Veget eb~,er Vegetable Fiber Vege iber
Steel Manel St
Cast ran Bronze 31 S
Steel Manel 6 SS
GeTS Carbon Steel Cadsart Steel
316SS Bronze 316SS
Bona - N Buna - N Bona - N
Steel Bronze Stainless Steel
Cast ran nze Ca,st Iron
Stee Md Steel
Steel Bronz Steel
Teflon Tefl Teflon
Cast Iron Cast Iron
Cast Iron Cast Iron
Neoprene Neol}rene
Graph Ash Graph Ash
BP171 BP1C1
Steel 316 SS
Steel 6 SS
316 SS
Steel
Asbestos Lead Foil; Semimetallic Lead Foil ~ As Suitable for Al:)l~lication.
Vadous J o Crane Types as Required For Application
18 LR 20.10 LR 18 & 12 LR 25 ductile iron casing standard
2 As Required
3 420 coated 316 SS; colDmany coated316 SS
WaRTHI NGTON
M DESIGNATION
MATER IAL CASTING
Cast Iron (1) M-3112
Ductile Iron M-3128
Carbon Steel M-3213
316 ss. M-3265
416 S.S. ~
304 S.S. --
Manel M-3460
SAE 1035 ~
SAE 4140 ~
Bronze M 3454
M 3442
1. Marine M-3445
2. Aluminum bronze M-3455
3. Standard M-3431B
WORTHINGTON ASTM
ASTM DESIGNATION M DESIGNATION DESIGNATION
CASTING WROUGHT WROUGHT
A-278 Class 25 (A-B-C-S) -- --
A-395 -- --
A-216 Grade WCB -- --
A-744 Grade CF-8M M-427Q A-276 TyDe 316
-- M4265 A-582 Grade 416
-- M-4266 M A-276 Type 304
QQ-N-288 ComlD A M-4460 B 164 49T
-- M-4215 A-576 Grade 1040
-- M-4258-B A-322 Grade 41L4O
Nickel Aluminum Bronze
Navel G Bronze
B505 - All bronze construction (1) for 250 Ib Flanged puml~s M3116
Alloy 953 - STD FTD LLR ASTM A278 Class 50
B 145~ 4A - STD FTD LR
L
PRODUCT DESCRIPTION
mmmun~CuOQ"' .......
CHEMICAL COATINGS
PRODUCT
DATA
A15
HIGH SOLIDS SHOPCOAT PRIMER
CHARACTERISTICS
Gloem Flat (2-10 units)
Volume Solids: 48.1:1: 2e/e
Vbceeit~. 50*75secs. Foede4
Sk,._ld*Ig Flete: 775sq, lt,/glL lll mi
Pm=lmee LIfe:
~ (ll,~milclry~lm,
To Touch: 15,30 rain,
Tack Free: 60-90 rain.
To Recaal: Aftre' 30 rain.
Force Dry:. 10,30 mint, rms uD
180= if desired,
Rash hint: 45oF Pensky4vlartem
Air Quality Data:
Pholr,,hemicaily Reacth~, Valmile Organic Con~
rxxjnds6C:~lassthan3S~bJgal.(420gms/ml. No
reduction required. Free c~ lead and chromic
hazards,
CBrmsion Resi~N~e:
Provides 100 hou~ corrosion re,stanCe in 5%Salt
Spray Cabinet aI 1 ,~ rmls dry film when a~plied
prapedy dea~ed sleet. A chemical surface B'em'nent
and/or increased ~m thickness will improve con'o-
man resistanct
lifoduct Umit~tlons:
1. For good corrosion m aminimum d 1.50
mils dry h'lm is rec~'tmended.
2. ApI:)Iy as a hjII wet coat. Dry spray ghes a pcor
enamel Iqoldout and rough appearanct
3. To maintain ;Z5 ibsJgai. VOC compliance, no
reduction is alloNed. ForuseinareaswhemVOC
compliance isn't required, reduction with VM &
P Na,oh~a. Mineral Spires. Xytol or High Rash
Naphtha may ira;rove a;;plicalion pmpeme~
4. Conventional or air assisted aidess spray at
package viscosity will produce orange Deel a~-
~eafanct For a smooth appearance reduction
is needed.
5. On sand blasted surlaces, a,o;ly ~sfficient film
thickness ~o Mly protsct the blast proflit This is
t,/~ically 1 mR more than the blast
G.h'lmmictcnGssv4ina~s~ml~:~cb~gm
~ion 1:~,sus~ at i~s higt~ salids. HG~/films
7. This ~rimer m~ exhil~ liffing or ~ a ¢:tili""""""'~l
slzong sol~n~. Um sr~ould tl~ ~
8ctl~e~ion ~cl
SPECIRCATIONS
ConsultMemlPr,
StBd~lmet:Fca'lxlmeul&asuda,~cfien'i:ai
0~ 1.~1~ m~
~m ~ No ~n
~nEo~ Sp~ No ~an ~ui~
R~u~om ~
n~ ~ X~ent
N~ma or Mi~
~e~p:
DANGERZ
H~M~LIFINHA~ ~Y~~E~IN
OR NEXUS ~. ~SING D;N~:
H~D~HE OR N~S~
~D RBPIRA~
~ ign~on.
CONTAINS KETONES, ALCOHOLS, AND
AUPHATIC HYOR~BONS
VAPOR HAgMFUL
~ilation. Wear an
~ ~u~ ~d ~r ~n u~ ~ m~-
ing ~~
~e I~a ~ ~ ~,~s
IF INH~D: ff
IF ON SKIN: ~
IFINEYES:Fiusiqeyeswithlargeamounlsctwaser
for15 minute~ Get medical alZention.
IF SWALLOWED: Get medi=al attention
immecla~y.
Remove all soumes dignilion. Venllateand remove
withineftalxorbent Incineraleinapl:xovedfact-
ty. Do netincineraZecloeedcontain~Dispmctin
DELAYED EFFECTS FROM LONG TERM
OVER=xe'OSURE:
Repo~haveeqso~t.-'JrepeaZeclanclpmionged
overeqxaure~omwithpemanentbrainand
ner~Js system damage, Intentional misuse by
____~concill~in~anclinfkiingthem
DO NOT TAKE INTERNALLY.
KEEP OUT OF THE REACH OF CHILDREN
FOR INDUSTRIAL USE ONLY.
Relerto Mazeial DmaSheetforfurmednl~n"mion,
NOTE:
Theinlormalion, rminianclommmedabeve
mcs~hods of ~opr~ion which are r~X known or not
under our conm31, The Sher~iI Company
¢::annOtmakaanymorguaranlees~t~othe
CC-A15
93
MATERIAL SAFETY DATA SHEE
TnR 8HBRWIN - WILLIAM8 (30.
101 PROBPRCT AVB, N.W.
CLRVBLAND, OH 44115
Shopcoat Primers
..SECTION II ... ACOIH OSHA
HAZARDSUB IHOREDIENT 'fi..V PEL
LmKeebywolOa) 4gTiiJ,
V. M. & P. Naphtha ,aee-
Janold 8phiis 100
100 100
Ethylbenzene. ~12~
IOO 100
Xylsns. case, -tam,
t-Butoxyethmnol 25
66 60
Methyl leoboWl Kilono.
Tale t
Calcium Celtsonata laliJ
TitaNINn DiesMe. 1Oral
10
16
Peatslum ZInG Givemaim. 0.oE
ChimeNat compound I'& Chromium|
Zion compound I% ZlncJ
Weight pal Geloff (Ibl.)
Bollde by Weight (%)
Sa:41ds by Volume (%)
Valetlie (:blade Compounds (YeS - IbsJOfd.)
phothchsadcldly Roamlye
1474s'-41-9
64742-41-8
100.41-4
1210.s,0.7
111-78-2
101-16-1
14807-16-8
411-24-1
12482-07-1
11102-88-9
BMBRGRNGY fiLlPHONE NO.
DATI OF pRBPARATION
(211) 511-1117
INFORMATION TILlPHONE NO,
(215) Eli-Re02
I -JUM-I3
Still, The 6hefwin'Wiltlame Co.
E61/
8Ao,xm_lPrjnter
Flash Pellet (*F)
I:X)L lists0a OelaOoey
VmpM EIIACll IIIIIC~I
UriNe Pleasure fled
(me ttg) Gay Odds
PPM It.0 00 11
PPM 2%0 I 1
PPM 1.1
PPM
PPM (6Mn) 1.1
PPM 11.1
MOiM2 as Reap. 11 11
Dust
agEl/:p:ms Dullt011
Filettoni
as Dust 4
IReso. Fieclient
MOIM3
lad
Qdde
14 14
I 7
41 41
4
LeE 1.80 I 1 .tl 11.41
1o.7 el .0 11,1 ILl
211.2 21,4 41,1 41,1
2.79 l./e 1.42 1.41
No No YII YII
t
10 10 11
18 18 1B
lie lie lie lie
81ruelural Blul
tl
I1
tl
t
.. lll.4i
IIl,lJ
I, ll
ILl
ILl
4.11
IlO
10
HMt8 |NFPA) Rating (health - Ilan~lll!F - fadidly)
I Mienlist Sliest to me repeltin0 fequkelllollll Of tie 8upelfuld AmefldmlJltl lid RiIIIh0dlldl011 All (IARAJ 1111i Ills 41 OFII lYlJ 0
Smclion III -- PNYSICAL DATA
~ pAOPtJCT kgiG/fr - See fAILi WAf~tAfl~ ~f~ - II~e~ than It~r
SpL~IFiC ~vl~ - 1 · le-I. 4t VA~ ~1~ - Heavier thee
~ N --FIRE ~0 ~~ ~D DATA
r~ILlff C~!rl~tl~ F~H ~1~ Bee TABLB See fABLE
Cir~ Dlolide, D~ ~eiglJ, Pom
s~llacee r~izee s~cJtl p~eca.ti~a, ~tia9 ir9sn~ c~ltlone oversaUsage to
deCO~litiOn pr~uctl Ny cause a health halltd. S~tw
~tain ~lcal attention.
FuJi protective ~uiWnt i~l~l~ IlJl-c~tllnd breltbi~
Water spray mY ~ inel/eG{ive. It valor is ue~.
us~ to coot closed c~tainers to prevent pressure ~ild-up a~ ~seiblo autoi~iti~ or
espiesion when ea~e~ to eutrm heat.
~G~n V -- H~LTH ~D DATA
gapesure ear be by l~t!~ a~lor SKIN or iYK contact. de~Mi~ e ~itime of use.
To mintmine e~sure. follow recitative for proper use, ventilation. a~ ~reonal
protect two ~ulimnt.
~UTE H~ It~
ir~itatt~ of eyes, skin aM reepirato~ system, ~y cause ne~oum systm de~esmi~,
ht~m overliesuse my result in ~c~lcioumnesl a~ ~sslbi~ delth.
Bondache. diaalasss. uausta, a~ loss of coordiaati~ ar~ i~icatloas of ticsstirs
to vs~is or sp~aV
a~ass a~ itchi~ or ~ai~ ssasati~ mY l~icat~ ,Vo or ~aaossivs akin
H~e know-
~G~Y ~D FI~ AID
It I~D: It sttect~. r~ve tra ex~sure. Bestore ~esthiag. bsp yam s~ Fist.
It ~ SKIH; Hash satecad ares thoro~hlY utah soap a~
It in BYe: Flush eyes vith lagge s~ts st N,ter/or 15 ainutee. Get ~i;sl attention.
it ~iO: Get udicsl attention.
CH~ H~h H~
Chr~tes ire lietd ~ l~ aM ~F. St~ies have ass~ietd sapsure to
~ Vl c~e with IB lncseas~ risk of [espitato~ cancer,
~gol~d overe~mure to solvent i~r~ients in iecci~ I1 my cause adverse effects to
the liver, urinal, bled fo~ a~ fepf~UGtiVe lyeta-
ints exceed to titsnAn dioxide dust at 250 ~./d develo~ lq cancer, ~ver,
earners layelm are ~t attainable in the ~skpiace.
Re~rts hive ass~iat~ fe~at~ a~ pralo~ overexhale to soirees MAth ~mmt brain
aM ~OfVOUI eystm dmOe.
~n VI -- R~CTIV~ DATA
StAIILIf'I- Stable
l~A¥llll, lff
HAZ~ ~Ifl~ P~
fires Cat~ Dieaide. Ca~ ~xidm, Oxides st NetsIs in Seetim II
BedeVIl -- aPLL OR LEAK PROGE(j~RE6
JMs~vn all eelriB of:iemitlmm, Veilallege i wive with lnllt ablnrb~at,
ID~J~.DIEF4W~ ~
HaSte Item these predmll IMy be balesdaMe El dellmad eder the lease
Cemeelrvatiom set ItemeVery Amt LIMli) 40 CII 361. Masts mat be tested let limitabilitY to
dotesliM the a1411indmle I~& bellzdela mite Is, tineta Item p~_-~__'_*~s mealmime brims or
Clammime met elms be tooted for esttsKabilltY,
IraaBnegate in approval fsmility, ~m met impimitate mimed meetmiser, Dispete of in
smeardam with tedoral, Kate, Nd laeai reeulatiema/meadbill peliatiNh
6NdeeVB--PfIOTE~TK)Ng4FORMATKN4
pNr. MfflONS fO H I'AI~II IN lilt
Oat only with sd~q~tn vsatiletie. kwid b~aatkiM wa~t er splay mist. be Mt get in oyos
or en chin.
~ie confine my e~ltnlu materials nlassitid as s~im pl~tisBlstes |listed 'as Duet' in
lettins I1| ~hich may he Wetant at hoserally8 laylie 8sly d~sile ssldlle or ebxadia8 of the
dri~i film. If us sS~llio d~ete ore lietld in !ecti~8 II, tb8 aWlimable lbslte tar 8~llet~e
d~sts ere AC~!H fLY le sl./-~ |total d88t|, ~_m~ tl/, It se.fBa {total d~stJ, ~
|rospirsble tractislE.
VDJTIIAPION
Local e~uat pxafersbln, ~888sal 8klwat a~tsbin it tk8 e~88use tn s~terialB in
Elctim~ I1 ia -~intsln,a bel~ sWlinshla enVosura liBits. htarts OSl~ Standards
IIIB.ISlo IIII. IBI.
RKSPIAA~O~Y
It s~rao~i esi~euxs nmme~ he mltrel!ld bllw NWil~lhle limits by vlntlistlal. ~eer
s proiasly litted stemaim vaper/psrtimalste respirator aidroVed bV MIOSMIItSHA for protection
mOatmet materials in lestlea II.
k~en sanding, virebreslsing, BkredllMh lagmillS er reidireS the dried film, war a particulars
respirator apizoved by liiOIMINSlik fog pfote~tima agetest nee-volatile materials in Sectlea
least glovel~ Mhida are rig; --/ed klf glove amppilot for ~retectJem ellst materials
leGtie I1.
~kar safsty aiM~taalea ~ltk 8tlsated 8idls&ielal.
~ 8X -- pl~6~ffK~48
iXi t1~iAGi CAPIGOIY - lee
Kelp away trcl heat, s Idl, le ~ ~
btlnguisli nil lime, pilet lights, sml heaters - l~fa oft ateyam0 electrim tools and
appliances0 end say ether emNr~es of
Cansuit lifFk Calm. Use i~ecoved Irasling MMI Gwmeding
bop ~atainar missal dam met ta ~se, ~temster ely to aFirered camraisers with creeplets
and appropriate labeling, 9e met take intesakllV. hem eat of the reGc~ at
Offfla pE~CAU~IO/ll
lntentienel misuse by deliberately eelcemeterieS ami lidslime the rentsate usn be benslut
or fatal,
~his Material Safety beta lmmt orsforms to the Ikssd Cammales'item Kambrd,
39 cfa lelO.laOO (el 14), f~ e~lar ai~ daises,
~e a~ve lutestiM ~l~ to this ~t as ~ V/oralaid, ~ is ~sd ~
t~ infomti~ evaliable at ~is t~, ~itie of r~l ~ ~br ~itivee to this
pt~t my s~st~tiall~ alt~ ~ SeAtiM ~ ~ss~ el t~ ~t. li~, G~itim
el use are ~tei~ ~ ~l, w ~ M wet/aeries, ~elm er ~li~, ~ a88~ me
liability im ~ti~ vitk ~ m eJ tkim
8
Water pumps
horizontal
Section
4
TYPES
LR
horizontal split
case pump
Types ,LR
· Type LR-single stage
· Type LLR-two stages
· Closed impeller
· Sizes 1% in. to 16 in.
· Temperatures to 300o F
· Heads to 800 ft.
· Capacities to 19,000 gpm
The Worthington LR line offers you 26 horizontal and 14
vertical sizes with capacities to 19,000 gpm, heads to 800
feet, in sizes 1 '/~" through 16". Larger custom-engineered
sizes are available t~ 50,000 gpm, heads to 600 feet, and
sizes to 36". Worthington LR split-case pumps offer many
benefits. They provide a wider range of the hydraulic
coverage than other typical horizontal split-case pumps
and end-suction designs. Split-case pumps minimize the
effects of radial load by allowing l;he radial thrust to be
shared equally by the bearings at each end of the shaft.
This results in much longer bearing life than end-suction
designs where one bearing must support 2 times the radial
load of the impellet. Split-case designs allow for balanced
axial loading, high efficiency and low NPSH with double-
suction closed impellets. Rugged, heavy-duty construction
coupled with superior design features make this line of
pumps very reliable. Low initial investment and high
efficiency make overall cost very attractive.
Also, Worthington LR Type horizontal split-case pumps are
designed to ensure ease of maintenance and parts inter-
changeability. That means additional savings from reduced
downtime and minimum need for parts inventory.
The heart of the Worthington split-case line is the LR,
single-stage, double-suction impeller design. Double-
suction imp~llers offer two advantages: reduced NPSH
requirements up to 30"/o, and balanced axial thrust for longer
bearing life. They are availaisle in sizes 3" to 16" to meet a
broad range of application requirements.
./
The model LLR, single-suction, two-stage designs are
available in 11/2-2" sizes. They feature two single-suction
impellers placed back-to-back to minimize axial thrust.
Radial thrust is balanced through the use of opposed
volutes. Impellers are firmly secured to the shaft I~y use of a
key ahd nut.
Typical industries served.
[] process
[] building trades
Q fire protection
[] food
[] mining
Q steel
n sugar
[] utilities
:~public works
[] petroleum
[] pharmaceutical
[] pipeline
Q agriculture
[] pulp and paper
[] rubber
5-3
construction details
/
3"16" LR
Types LR
LLR
1. Separate Beadng Brackets
2, Straight Oowel Bushings
3. Mounting Feet Adjacent to
Ranges
4. HeaW Duty Case Ring
5. Closed ImpelIra'
6o CorNeffibleBox
7. Oil or Grease t,ubdcation
8. ~ Stuffing Box
9. Shaft Sleeve Keyed to Shaft
10.~ Sleeve Locknuts External to
Smffing Box
11. "O" Ring Shaft Sleeve Seal
12. Boating Locknut & Washer
13. Heat Treated Steel Shaft
14. Renewable Shaft Sleeves
15. ,Shaft Sleeve Nuts Set -
Screwed to Shaft
16. High Efficiency, Low NPSH
Impellers
17. Keyed Spacer Sleeve
18. Replacable Interstage
Bushing
Ir
2o,~,o, LRV
LLR ' 2'~LR
201=16652 20Ft6653
5.-5
./--
typical specifications
1. Casing
The casing shall be of the volute type and deaignecl to
pmduceaarmoth~owwill~gradu~lcham3esb~
enterhwithlhesuclkmandcbcharge~and
ilteriordmepumpshailbeeeilyin ;~_~db/
removtngtheupperhllfofNclsing. Thissrmill~e
of the cljng lltall be acctirately located by N Mse of
slraightdowelpinstoaiiminate,,~m',,ilr, h between the
upper and lower halve which weuld impair both
~ casing shall be single volute type. (The 4LR-11,
8LR-12, 8LR-14, 6LR-18, 8LR-20, 10LR-14,
10LR-16, 10LR-17, 10LR-18, 12LR-17, 121.R-25,
16LR-18, 16LR-20 shall be twin volute type.)
LLR -- On two-stage pumps the casing tongues shall
be spaced 180 de;ires apart, balancing radial loads.
The crossover shall be cast in the upper half of the
cesing, affording an inherently rigid design necessary
for high pressure applications.
2, Impeller
The impellet shall be a douSe-suction enclosed type. It
shall be hydraulically balanced by its inherent design.
The impeller shall be firmly secured to the shaft by a key
positioned hy Shaft sleeves and both locked in place by
shaft sieve locknuts external to the stuffing box.
LLR -- Two single-suction impellets shall be placed
back to back to eliminate axial thrust. They shall be
firmly secured to the shaft by a key positioned by shaft
sleeves and both locked in place hy shaft sleeve
locknuts external to the stuffing box.
3, Renewable Case Rings
Renewable case rings Shall be locked in place and
protected against rotation by Monel pins. Impeller
Rings- Securely held impellet rings can be supplied
as an option.
4, Stuffing Box Bushing
Pump casing shall have a renewable stuffing box
throat bushing.
5, Shaft Sleeve
Renewable shaft sleeves shall be provided which
extend through stuffing box. They shall be securely
keyed and held in place with shaft nuts incorporating
set screws for locking purposes. Shaft sleeves shall be
provided and sealed with '0" rings at impeller end.
6, Shaft
The shaft shall be heat-treated steel, ground to
accurated dimensions and pplish. ed to a smooth
Types .LR
surface. The shaft shall have the same nominal
crmmeter from one shaft sleeve lode~ to the obher to
minimizefatiguefmtneduetostm&sconce.lation,
Theshsftsleevesshallprolectlheshaltatllssluffing
boxe. The sleem sftd beeinleeerdl:msekan
into the hub of me shait aieeves to prevent sippege
between NshlftlndlN Iievll. Selktgto peotect
agairmleakageunderNsh~ftsleevesha|lbe
accc,,,l:fishedbylheused"O'Ringtypeseals,
bearings. They shall be de 'Ir--J and sized for at learn
300,000 hours calculated minimum L10 raM bearing
life at shut off per ANSI B 3.15. Each bearing shall be
capable of carrying both line and thrust type loads.
The thrust bearings shall be securely held to the shaft by
a bearing locknut and washer.
LLR -- Angular contact thrust bearing placed beck to
back shall be furnished on one and.
8. Beadfig Brackets
The bearing brackets shall be ssparme from the pump
casing and accurately rnac~ined and doweled to the
casing. Oil or grease lubrication shall be provided.
Grease gun fittings shall be standard on
grease-lubricated pumps and a constant-level oiler
shall be standard on oil lubricated pumps. Conversion
from grease to oil shall be easily accomplished by
simply removing the grease firings and installing a
constant-level offer and vent. Pump design shall allow
bearing to be removed without disturbing upper casing
for inspection and replacement of bearings,
mechanical seals and shaft sleeves,
9. Packing-Mechanical Seals
As a standard, stuffing boxes shall be packed with the
best quality graphited asiDems packing. Die-molded
packing shall be supplied and insure both a perfect seal
and an easy installation. Mechanical seals shall be
easily interchangeable with packing.
10. Spacer Sleeve (LLR Only)
A securely keyed spacer sleeve shall be provided to
accurately position the impellers. The inter-stage
bushing shall be held securely by a Monel set screw.
Both sleeve and bushing shall be easily replaced to
restore original clearances.
11. Casing Feet
The casing let shall be integrally cast with the lower
casing and be immediately edjacant to suction and
discharge flanges in order to transmit any pipe strain
loadS to the base and foundation.
2036-4 Page 4
May 1982
HORIZONTAL SPLIT
CENTRIFUGAL PUMPS
TYPE LR-LLR FEATURES
New
Superior rotor alignment,
shaft design and pump mounting
ensure maximum reliability.
This section will clarify the superior Strength and re~iability of
Worthington LR line in comparison with designs of other
convenbonal split-case pumps.
Bearing housing attachment to casing
assures accurate rotor alignment,
Misalignment of the rotor and casing can cause I~'emature
bearing failure, internal rubbing, packing or mechanical
seal failure -- and result in costly downtime and loss
of production.
Worthington assures accurate alignment by use of
precision-machined straight-dowel bushings. Tap bolts
firmly secure the separate bearing brackets which also form
the bearing housing tO the casing (see illustration A). This is
far superior to rabbet-fit or tongue-in-groove mountlags
which sometimes include a "strap" bolted to the pump
casmg. Oth. er designs are simply bolted to the frame without
other type fitting.
Worthington uses the most modern bodng methods
available. All bearing bores and dowel bores are located to
within .001 inches! As an assembly, Worthington
concentricity of bracket bores and the casing bore are held
very close. This ability to machine with such preciseness,
coupled with dowel-bushing feature to align the bearing
bracket, provides the greatest assurance of bearing-bracket
and pump-casing alignment.
A look at other bearing-bracket-to-housing designs
shows the following: B is cast integral w~th
the stuffing box and positioned with only a rabbet fit. The
stuffing box itself is tongue-in-groove to upper casing and
sealed by "O" rings. This design requires the upper and
lower casinU halves to clamp together perfectly in order for
the "O" ring seal to be effective. The bearing positioning is
dependent upon three critical fits. C shows the tongue-
In the LR i;)uml~ shown in illustration A bearing brackets ire
Iccuratefy aligne~ by straight dowel bushings. TKo ix)Its firmly
in-groovedeaignoffthebottomoftl~ecMing~curedwitha
bolt-on bearing cap. In D, the bearing Musing is clamt~cl to
the lower casing extension with only a belle beMng cap.
The use of a pin between bearing housing ~xI bearing cap
prevents bearing housing from rotating.
Casing feet design assures long
bearing life,.
With Worthington's design (left below), the casing feet are
mounted very close to the flanges. This Ilow$ for the
immediate transmission of any pipe load through the feet
and away from the upper casing -- which minimizes the
possibility of shifting and coupling misalignment causing
premature beadrig failure. Some designs (dght below) use
a separate mount under the bearing brackets. Pipe loads
are thus transmitted through the pump flanges, suction
and/or discharge, and through the pump casing shaft since
the foot is only bolted under the beating bracket.
Arrows deDict the Oaths of Olive-strain transmission to Duml~ feel
Location of Duml~ tee on Worthington moOel (lee) is more
conducive fo direct transmissio~ in or~er to minimize proDims with
coupling alignment.
secure brackets tO the using. Beer~g arid pre-machined dowel
Ixifes are located to .001 inches rue position toMrar~e.
L
I.ilh,, 'G/. m C..~..i. WORTHINGTON
pump data
Maximum Working Pressure Limits
300 Ib. Flange DIm 250 Ib. Flange Cast Iron~) ' '
300-
i 1501b. Ouctilelron
I
200- Protect ~ 1251b. Flange Cast lmn and BronzeQ
Pump
From
Freezing
Below
100, 32=F
I
I
0 I
Teml:)erature-C)egrees Fahrenheit
1. Maximum casing working pressure for M3445 0ronze
2. ASTM A-48 class 50 cast iron, SAE class 5 high tensile steel IDolring and J. Crane type. BP-1 D1 seal.
3. All iron and s.s. fitted construction with single or cloul31e rings quench gland wil:)acking or vent & dlrain gland with
mechanical seal and oil lul~rication
~le 8LR20 (3)
0L 16 (3)
1
10LR17 (3)
10LR18 (3)
12LR17 (3)
16LR18 (3)
Maximum Pressure Ratings (Pail
Casing Wearing
Pump Cut Iron - 125 Lb. Std. Cast Iron - 250 Lb. Std. Thick- Ring ID Impdear
Size &Type Flat Face Flanges (4) Flit Flce Flanges (4) ness Clearance Casing WR2
Vertical Dizch. Suet. Suction Hydro. Suction Hydro. (5) (6} Ring Ibs-ft2
Horizontal ( 1 ) I n. I n. Taft Test I n. I n. I n. (7)
:ii!ji.,s '--":
8LFIV20 (3)8 12 150 412 150 450 .62 .018-.024 9 16.8
-- ~
-- 10
-- 12
12LR25 (3) -- 12
I 260 lo flange not available on L, RV Dumps.
2 Pumps mapplied with 250 Ib FF Flange.
17.5
11 19.0
,67 ,018-,024 11 19.0
125 | · ."~, ~~22~0~ .75 .020-.024 11 ~/; 21
~u i 412 I! ~ 7fi ] .020-.024 14% 49
125 175 I 5 250 .88 .~,-"'2. n'~4~ 12'/; 35
125 175 1.00 .020-.026 ~ e ,, e r~2
3 Twin volute casings,
4 8LR20 & 10LR18 -- ductile iron case ASTM A395 grade 60-40-18, Flange ratings 150 Ib. & 300 I1=, F,F.
5 Corrosion allowance 1/8 inc,
6 For standard fitted, all iron and 13ronze construction, FOr double stainless rings, clearances are 50% Water,
7 FOr dry rotor, Add 30*~ for wet rotor.-
L
T
Pump Shaft Shaft Packing (4)
61ao & Type Max. D :-metal Sieve
Real- Die.
ke At
Speed At At Peeking No. 61an
Horizontal Vertical Rpm (1) Impellet Coupling In. (3) Rings In.
In. In. Per Box
"'~ ,:l I ' 3600 1-1/4 .983 1'1/2 4 & 6 3/8
:t~:LL~J,',' - 3600 1-1/4 .983 I-1/2 4 & 6 3/8
2LRO ....... 3600 1-1/4 .983 1-1/2 4 & 6 3/8
2)~LR10 _ ~-_1___1~00 1-1/4 .983 1-1/8 5 6/16
21&LR13 - 1600\\' 1-1/2 1-1/6 1-3/8 6 6/16
3LR9 3LRV9 3600 1-1~4'-- \, .983 I-I/2 5 3/8
3LR12 3LRV12 1600 1-1/4 .V,.?__ I-1/2 5 3/8
4LRIO 4LRVIO 3600 1.1/4 .963 I;i-,"',_ 5 3/8
4LR11 4LRV11 3600 I-3/8 1-1/6 I-5/8 '\--- K 3/6
4LRI2 4LRVf2 I800 1-3/8 .H3 1.1/2 5 "- -
4LRI4 4LRV14 1600 1-3/6 1-1/6 I-6/6 6
6LRIO 6LRVIO 1600 1-3/8 .983 1-1/2 6
6LR13 6LFIVI3 1600 I-3/8 I-1/8 5
6LR16 6LRV16 1800 1-3/4 I-I 2 5
6LRI9 - 1-3/4 -112 2 5
6LRIO 6LRV10 1600 -3/8 .983 1-1/2 6
6LRI3 6LRVI3 1.3/4 1-1/2 2 6
6LR16 6LRV1 1600 1-3/4 ' 1-1/2 2 5
6LRI8 - 2000(2) 2-1/2 2-1/8 3 5
6L 6LRV12 lS0O f-3/4 1-1/2 2 5
8LR2O 8LRV20 1600 2-112 2-118 3
:v~Pt.a 10LHV14 1UU0 2-112 2-118 3
IOLR16 IOLFqV,5 1900 2-1/2 2-1/8 3
IOLRI7 - 1B00 3 ~-112 3-1/2
lOLR16 - 1.800 3 2-1/2 3-11.,z
124/FII7 1200 2v. 2'4 3'/~
121L~25 12O0 3& 3'~ l~
16LRI8 12tv~ S~, 2v~ 3~
16LR20 1200 3~/, 3% 4% ·
ii) keedleelofmeakul~diemelmtnFekisFofhlglafllaedivdlhamakfsqxdws'fdeil°lackxy'
::: ' ...,,-'*o :.,-,. - -, -.
318
3/8
318
3/8
3/8
318
318
112
3/e
1/2
!/2
I/2
I/2
Stuffing
Box
6haft
6pen
8etwee~
Benfinis
Depth Bore In. Outboard
In. In.
2-618 2-114 20-3/8 7306 BYG
2-6/6 2-1/4 20-3/8 7306 BYG
2-5/6 2-1/4 20-3/8 7306 BYG
2-1/6 1-3/4 16-1/16 6305
2-9/16 2 18-1/2
2-15/16 2-1/4 21 6306
2-16/16 2-1/4 6306
2-15/16 21-1/8 6306
2-7116 22.13/16 6306
2-15/16 2-1/4 21-318 6306
3 2-7/16 22-13116 6306
2-1/4 21-3/8 6308
3 22-13/16 6306
3-1/8 ' 26-11/16 6406
3-1/8 2-13/16 rl6 6406
2-16/16 2-1/4 22-6/8 6
3-1/6 2-13/16 26-11116
3-1/8 2-13/16 26-1f/f6 6406
3-3/4 4 26.6116- 6309
3-1/6 2-13/16 26-11116 6406
.'!.11R 9.1'111R ,')n.111111 I
3-3/4 4 29-e/16 6309
3-3/'4 4 ;dv-~/'16 ~
3-3/4 4 29-0116 6217
3.86 4.60 37 '[ 8~13
3.85 4.ou 32.86 6217
4~ 4',~ 41e,t I 6211
5 5'~ a~ 6217
5 5 44~ 62't-e
5 5~ 50~ 6217
SKF Bell
Bearing No.
Iml~eller
Date
WR2
Weight Lb. Ft. 2
Lb. (61
/ 0.22
6 o.22
14.6' 0.60
27.5 1 J0
18 0.61
31.5 0.23
I 8 0.87
25 1.20
29 2.00
44 4.00
23.6 1.40
46.5 4.40
68 6.40
64 8.60
28 1.60
41.6 3.90
64 5.60
~ 76 10.00
62 '- 11.00
'~ 16.80
62 7.60
120 le.(x)
120 10.111)
~ 62
Id~oerd
6306
6305
6306
6305
6305
6306
6306
6305
6305
6306
6305
6306
6306
6306
6306
6308
6211
6213
6217
6213
engineering data
shaft deflection and
bearing life as a result of
radial and thrust loading.
ESTIMATED
BEARING
RADIAL SHAFT DEFLECTION LIFE HR~ (3)
SIZE MAX. LOAD AT SHUTOFF AT SHUTOFF SHAFT DIA.
ROTATIVE AT SHUTOFF LINE AND AT
SPEED (DESIGN) AT STUFFING AT IMPELLER THRUST COUPLING
RPM (RPM) - LBS. BOX FACE RING AREA (103 HRS.) IN.
1) 1½LLR7 A 3600 50 .0001 .0001 )300
3600 50 .0001 .0001 ) 300
(1) ~ 10 A 3600 50 .0001 .0001 >300
2 3600 50 .0001 .0001 > 300 .983
3600 50 .GO01 .0001 ) 300 .983
,2'/,LR10 3600 198 .0016 .5030 ,~' .983
D 3600 176 .0014 .0026 .983
2½LR13 A 233 .0010 .0019 300 1.125
3LR9 A 170 .5019 .0045 ) 300 .983
C 177 .0019 ) 300 .983
3LR12 A 1800 150 .0016 )300 .983
K 1800 139 .0015 .0036 ) 300 .983
.4LR 10 A 1800 139 .0015 .0036 ) 300 .983
B 3600 .001! .0045 ) 300 .983
G 3500 .0046 ) 300 .983
(2) 4LR11 A 3600 196 .0036 ) 300 1.125
8 3600 147 .0016 .0027 ) 300 1.125
4LR12 B 1800 183 14 .0034 )300 .983
E 1800 .0037 ) 300 .983
4LR14 B* 1800 .0020 .0033 ) 300 1.125
D 1800 185 .0020 .0034 ) 300 1.125
5LR10 A 1800 187 .0015 ) 300 .983
B 1 800 204 .0016 . ) 300 .983
5LR13 A 1 182 .0020 .00 ) 300 1.125
5 L R 15 D * 500 .0019 .0026 ) 300 1.50Q
6LR10 B* 1800 348 .0019 .0048 300 . .983
D~2800 263 .0020 .0048 i 1.983
LRR 13 A* 1800 555 .0019 .0025 3 .500
L I * 1800 640 .0020 .0027 300 1.500
(2) A 2000 387 .0010 .0026 300 2.125
000 251 .0006 .0017 ) 300 25
,e~BLR12 B 1800 177 .0009
R~ R14 .A 1800 ?R'I nnt;~
(2) 8LR2O A 1900 514 .0013 .0034 ) 300 2.125
~,, "IULH14 t:J 21UU
(2) 10LR16 A 2100 393
(2) 10LR17 B l~Kj0 497
(2) 10LR18 A 1900 8C0
.UUIU .UUZ6 2~UU
.0010 .0026 2.125
.0014 )300 2.500
~2.500
(2) 12LR17 1200 .uul0 .0053 > 300 2.125
{2}12LR25 490 .0016 .u8(6 > 300 3.250
',,,,~~ .0018 .0055 / gee 2.500
.0017 .0055 )300 3.i~O
*Deflection at 50~/e BEP Capacity
1. Opposed cutwaters
2. Twin volute casing
3. For 3 LR 9 and larger pumps theoretically there is no thrust load due to hydraulic balance of impeller. Therefore bearing life of
either bearing is directly related to the radial load.
L
5-10
T-TAPERED
STEELFLEX
FIILK COUPZENGS
t}ULLF, I'IN 421-110 tM.\RC'tt n~,~
The function of a coupling is to connect two shafts, plus to protect exl~ensive
driving and driven equipment from misalignment, shock loads, vibration and thrust loads.
Protection Against Shaft Misalignment The grid is free to
rock, pivot and float within the hub teeth. Generous misalign-
ment capacity is provided without producing detrimental
beari~g side loads created by many elastomer couplings.
Parallel
The movement of the grid in the grooves
accommodates parallel misalignment
and still permits full functioning of the
grid-groove action in damping out
shock and vibration.
Angular
Under angular misalignment, the grid-
groove design permits a rocking and sliding
action of the grid and hubs without any
loss of power through the resilient grid.
Axial
End float for both driving and driven
members is permitted because the grid
slides freely in the grooves. End float con
also be limited to any required amount
by the use of limited end float kits.
Protection Against Shock Loads, Vibration and Thrust Loads
Torsional flexibility is the ability of Falk Steelflex Couplings
to torsionally deflect when subjected to normal, shock or
vibratory loads, providing flexible accommodation to
changing load conditions. Consequently, the coupling is capable
of tuning the drive system. It absorbs impact energy by
spreading it over an increment of time. It damps vibration
and reduces peak or shock loads by as much as 30%. It is a
true shock absorber for rotary motion, relying on the pre-
dictable resilience of the steel grid for torsional flexilibity.
,The grid bears near the outer edges of the
hub teeth. The long span between the points
y :.: of con,act remain, free to f, ex under load
· variations.
Normal Load
As the load increases, the distance between
the contact points on the hub teeth is shortened,
but a free span still remains to cushion
shock loads.
Shock Loads
~'~ The coupling is flexible within its rated capacity.
Under extreme overloads, the grid bears fully
on the hub teeth and transmits full load
' - .... directly.
You might get by without torsional flexibility, but why
take a chance on damaging expensive connected equipment?
The Folk Corporalion, 1963, 1993.
I. I
(Falk 421-110) 3
m ..T
F A L K
IO00T series
,tapered grid
Steelflex
couplings
II
-ir
High Ratings Tapered grids, made of high strength alloy steel,
ore quenched and tempered to spring hardness. The grid
surface is then precision shot peened to compress the
surface molecules.
When a load is placed on the grid, loading farces attempt to
pull it apart. However, with the 1000T grid, the load must
first overcome the compressire forces created by peening before
tensile stress is felt by the grid. The effect is o dramatic
increase in rating, providing reserve strength for longer life or
allowing o smaller size coupling to be selected. This precision
technology was originally used in fhe production of
sophisticated aircraft components.
Folk's 1000T coupling offers positive evidence of leadership
in the field of flexible coupling design. Advonced technology
is combined with extensive testing and actual field experience.
Extended Maintenance Periods Now you con install the
coupling and lubricate it with Folk Long Term Grease (LTG)
and forget periodic, routine maintenance. Folk LTG grease
was developed specifically for couplings. It resists the
separation of the oil and thickening agent that occurs in typical
greases. General purpose greases commonly break down
under the high centrifugal forces encountered in couplings.
This effect hastens wear and fatigue. The initial use of Folk LTG
coupling grease will eliminate routine lubrication cycles while
still providing the necessary lubrication to the tapered grid.
Quick Installation Single layer tapered grids drop easily
into place in a fraction of the time required for straight sided
grids. Smaller couplings utilize clearance fits for ease of
assembly. Cover assembly is accomplished with standard
wrenches.
Easy Maintenance The grid is the wearing member of a
Steelflex coupling and it is a fraction of the complete coupling
cost. Tapered grids are accessible through the quickly removable
cover. Removal of the grid is accomplished with a screwdriver
or pry bar. Replacement grids drop-in without the need to
move and realign connected equipment as required with
gear couplings and many elastomer designs. When coupling
connected equipment must be moved, the job takes longer
and costs a lot more.
Versatile Design 1000T series components are dimensionally
interchangeable with the 10T series tapered grid Steelflex
couplings. Two cover designs are available in the popular
sizes. Standard spacer, piloted, high speed, brakewheel or
disc, and controlled torque designs are also available.
Availability Steelflex couplings and service parts, in popular
sizes and types, are available from Falk distribution center
stocks, or from our more than 600 distributors located in all
principal cities... the largest stock of rough bore, finish
straight bore and Taper-Lock bushed hubs of any shaft coupling
on the market.
2 (421-110)
The Falk Corporation, 1963, 1993.
F A L K
Type TIO
t-with Horizontal Split Cover
zes 1020T10 thru 1260T10
A
0
COVER PROFILES
SIZES !020-1140 SIZES 11 SO- 1200
SIZES 1210-1230 SIZES 1240-1260
COVER
GRID
C S ,,- ~GAP
PLUGS
· B ·
SIZE Torque AIIo~ Max, Min~ Cldg Wt Lube DIMENgONS-INCHES gZE
Rating Sped Bore ~ No WI
* (1b-in.). rlmt (Sq. Key) Bee lee-re Ib A I C I) F J S Gap
'"'~ 4500 1.125 .500 4.2 ,06 4.00 3.88 1.88 1.56 2.62 15~ .Izj 10'20T
--- ~n~ 5.7 .09 4.38 3.88 1.88 1 q~ .. 2.69 1.54 .125 I030T
~9 4.~==, w.12 z.uu 2.25 2.75 1.58 .125 10401'
~ 9 38 2.62 3.12 I. 76 .125 1050T
~4 ;. 12 3.62 2.06 .125 I OM)T
IL.. ,12,
lllmmlll0T 16,500 360~ 3.000 1.062 39 .38 7.62 7.12 3.50 4.12 4.56 2.54 .125 1NOT
3u,wu 3o,ju ~.~w Luoz ao .3o ~.J6 /.o0 J.o6 4.06 :: 4.~ ~ 2.62 . t z3 ' I M
II00T 500 2440 4.000 1.625 93 .94 9.88 9.69 4.75 5.59 .. 6.12 ... 1100T
11101' 75, 2250 4.500 1.625 120 1.12 10.62 10.19 500 6.31 .. 6.36 .. .188 Ili0T
1 I20T 110,000 202 000 2.375 179 1.62' 12.12 12.00 5.88 7.06 ... 4 .... 250 I 120T
I 130T 160,000 1800 6 2.625- 266 20 13.62 13.00 6 38 8.56 ... 7.68 .... 250 | | 3OT
|I40T 230,000 1650 7.250e 392 2.5 15.12 1475 7.25 ... 7.92 .... 250 II40T
I1S0T 320,000 1500 8.000e 4.250 4.3 17.84 14.65 10.60 15.37 10.68 .... 250 |l$0T
II/~1' 450,000 1350 9.000e 4.750 698 6.2 19.74 1 7.80 1200 1718 10.98 250 !1&0T
|I70T 600,000 1225 10.000e 5.250 987 7.7 17.25 8.50 1400 19.18 11.98 250 11TOT
lINT 832,000 1100 11.000e 6.000 1365 05 9.40 15.50 21.84 12.64 250 IlIOT
lINT 1,100.000 1050 12.000e 6.000 171 20' 17.20 23.93 12.80 250 lINt.
I2NT 1.500,000 900 13.000e 7.000 19.60 26.00 14.00 .... 250 1200T
1210T 2,000,000 820 14.000e' 29.56 17.00 500 1210T
12201 2.700,000 730 ,30 .... 500 1220T
1230T 3,500,000 500 1230T
12~T 4,500 00 1240T
0T
, -
Dimensions ore for reference only and ore subiect ta change without notice unless manufactured to order, reter to Table 9 on Page 20.
certified. Size 1020 thru 1230T10 covers ore cost aluminum alloy; Size 1240 thru · Maximum bore is for hub with keyway for rectangular key.
1260T10 covers ore fobricalecl steel. :1: Minimum bore is the smallest bore to which a RSB (rough sh:N:k bore) hub con
Maximum bores ore LESS than shown above for hubs with an INTERFERENCE be bored. Depending upon coupling size, rough stock bore hubs hove only o
FIT and o set screw OVER the keyway; refer ta Engineering 427-I05 For details. blind centering hole or a small through hole that will permit remochining of
For the above Max Bores, Sizes 1020 thru 1090 will be furnished for CLEARANCE the hubs to the minimum bores specified. RS8 hubs are not drilled and tapped
FIT with a set screw OVER the keyway. Sizes 1100 and larger will be furnished for set screws.
for INTERFERENCE FIT wilhout o set screw. Folk standards apply unless other- · Torque rating values for hubs with Toper Lock' bushings differ from those shown
wise specified. Recommended key sizes for above maximum bores are listed in above; refer to Table 13 on Page 21.
Table 14 on Page 21. For other maximum bore-key combinations lhot con be t Consult Factory for speeds higher than those shown.
10 (421-110)
The Folk Corporation, 1963, 1993.
¢(
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',C
GE MOTORS & INDUSTRIAL SYSTEMS
TYPE KS, 250 h-P, 1800 RPM, 460 VOLT, WP-I ENCL. 449TS
HORIZONTAL, VPI, 1.15 SF, F w/B rise (~ 1.0 SF
FORM WOUND CONSTRUCTION
~STl%~ATED F~RFO~NC~- DATA:
PRPIIMINARY DESIGN
FULL LOAD TORQUE = 735 lbfc
STARTING TORQUE = 1180 lb~
MAX1MUM TORQUE = 1800
FULL, LOAD SPEED =' 1785 rpm
FULL LOAD CURRENT = 288 amps
LOCKED ROTOR AMPS = 1617 arnps
FULL LOAD EFF. = 95.8% (nornine/)
POWER FACTOR = 84.5% (nominal)
EXPECTED PERFORMANCE BASED ON PRELIMINARY DF.,SIGN
LOAD 4/4 3/4
EFF 95.8 95.8 95.6
P.F, 84.5 81.6 73,8
AMPS 288 224
EXPECTED VALUE FOR GUARANTEED EFFICIENCY AT FULL LOAD
GUAi~ EFF 95.2%
FOR YOUR REVrEW
GE Motors and Industrial Systems, 1635 Broadway, Fort Wayne, IN 46801
TEL: (219)439-2275 FAX: (219)439-2733
POUNDS.BRLAN(~V!LINK.MOTORS. GE,,CO M