iom autogas if102

7/30/2019 Iom Autogas If102

1/36

Installation, Operation& Maintenance Manual

Models 060, 075 and 150 Coro-Flo

Pumps

Direct Mount

ANSI Flange (DLF) and DIN Flange (DLD)

Waning: (1) Pioic inspction an maintnanc of Cokn pocts is ssntial. (2) Inspction, maintnanc an installation of Cokn

pocts mst ma onl xpinc, tain an alifi psonnl. (3) Maintnanc, s an installation of Cokn pocts

mst compl wit Cokn instctions, applical laws an saft stanas (sc as NFPA Pamplt 58 fo LP-Gas an ANSI K61.

1-1972 fo Anos Ammonia). (4) Tansf of toxic, angos, flammal o xplosiv sstancs sing Cokn pocts is at ss

isk an ipmnt sol opat onl alifi psonnl accoing to applical laws an saft stanas.

IF102F

Frame Mount

ANSI Flange (FF) and DIN Flange (FD)


2/36

WaInstall, s an maintain tis ipmnt accoing to Cokn, Inc. instctions an all applical fal, stat, local

laws an cos, an NFPA Pamplt 58 fo LP-Gas o ANSI K61.1-1989 fo Anos Ammonia. Pioic inspction

an maintnanc is ssntial.

Cok O Ya L WaayCokn, Inc. waants tat its pocts will f fom fcts in matial an wokmansip fo a pio of 12 monts

following at of pcas fom Cokn. Cokn pocts wic fail witin t waant pio to fcts in

matial o wokmansip will pai o plac at Cokns option, wn tn figt ppai to: Cokn,

Inc., 3805 N.W. 36t Stt, Oklaoma Cit, Oklaoma 73112.

Pats sjct to wa o as, sc as mcanical sals, las, piston ings, valvs, an packing, an ot

pats sowing signs of as a not cov tis limit waant. Also, ipmnt, pats an accssois not

manfact Cokn t fnis wit Cokn pocts a not cov tis limit waant an pcas

mst look to t oiginal manfacts waant, if an. Tis limit waant is voi if t Cokn poct as n

alt o pai witot t consnt of Cokn.

ALL impLied WArrAnties, inCLuding AnY impLied WArrAntY Of merChAntAbiLitY Or fitness

fOr A pArtiCuLAr purpOse, Are expressLY negAted tO the extent permitted bY LAW And

shALL in nO event extend beYOnd the expressed WArrAntY periOd.

COrKeN dISCLAIMS ANy LIAbILITy FOr CONSequeNTIAL dAMAGeS due TO breACh OF ANy WrITTeN Or

IMPLIed WArrANTy ON COrKeN PrOduCTS. Tansf of toxic, angos, flammal o xplosiv sstancs

sing Cokn pocts is at t ss isk. Sc sstancs sol anl c, a ol

colac w oal a al ay aa.

ioa o la o eoa uo (eu) macy dcvPmps liv witot lctic motos a not consi as macins in t eu Macin dictiv. Ts pmps will

liv wit a dclaation of Incopoation. T faicato of t macin mst ass an cla fll complianc

wit tis dictiv fo t macin in wic t pmp will incopoat, o of wic it is a pat, is pt into svic.

Coac t facoyFo o convninc, t mol nm an sial nm a givn on t compsso namplat. Spac is

povi low fo o to kp a wittn co of tis infomation.

Alway cl ol a al w o a.

Mol No.

Sial No.

dat Pcas

dat InstallPcas Fom

Install b

2


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tal o CoPincipls of t Coo-Flo Pmp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

exclsiv Fats of yo Coo-Flo Pmp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Installation of yo Coo-Flo Pmp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Inlt sol incl t following . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Otlt piping sol incl t following . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

bpass sstm mst incl t following . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

dsign Citia fo ungon Tank Applications: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Pmp fonation fo fam mont mols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Lvl as . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Copling alignmnt fo fam mont mols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

div installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Opation of yo Coo-Flo Pmp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Filling Nw Clins an Tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Pvntiv Maintnanc Pogam fo Coo-Flo Pmps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

rpai an Svic on yo Coo-Flo Pmp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Sal rplacmnt Instctions fo Mols 060, 075 an 150 Coo-Flo

Pmps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

AppendiCes

A. Mol Nm Intification Co . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

b. Matial Spcifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

C. Pfomanc Cvs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

d. Otlin dimnsions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

e. Pats dtails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

F. Installation Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

G. Tolsooting Gi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

h. extn Stoag Pocs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

3


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High strength

metric fasteners.

Case and cover of

ASTM A536 ductile

iron, providing

maximum thermal

shock protection.

Self-aligning, free-floating,

precision machined

impeller, incorporating

propr ietar y design,

optimizes flow andprovides quiet non-

pulsating transfer.

Maximum sealing

provided by a single

balanced, precision

lapped, mechanical seal.

Designed for ease

of service. Seal

can be replaced in

minutes by simply

removing the cover.

ANSI and DIN 300# flanges

provide optimal leak control and

enhances structural integrity.

Pressure gauge connections

help simpl ify analysis of

system performance.

Heavy-duty ball bearings are rated

for continuous duty service and

provide maximum life.

Three mounting options available:

direct drive with coupling, belt

drive, and direct mounted with C-

face electric motor.

INLET

OUTLET

pcl o Coo-flo pT Cokn Coo-Flo pmp is a spcial tp of pmp

known as a tin o gnativ pmp. T lii

flows into t inlt nozzl an into t passagwa

on ac si of an impll (t otating lmnt) an

is ciclat constantl twn t vans o tt

of t impll an tis passagwa as t impll

otats. T fli maks a complt voltion in t

pmp cas an is ivt tog t otlt flang.T ospow i to iv t pmp incass

as t iffntial pss incass, t t capacit

cass at t sam tim. diffntial pss is t

iffnc twn t pss at t inlt of t pmp

an at t otlt of t pmp.

T impll is t onl moving pat an as no contact

wit t casing. Consntl, pacticall no wa occs

to t impll, vn wn pmping volatil liis sc as

LP-gas o ammonia wic av littl licating alitis.

exclv fa o YoCoo-flo pT pmping of volatil liis is on of t most

ifficlt of all pmping applications. unlik ot

pmping applications, mo attntion mst givn

to t sign, manfact, installation an opation

of t pmp.

In aition to ing a pmp tp spciall sit fo

anling volatil liis, o Coo-Flo pmp as a

nm of fats wic lp to mak it mo asil

opat an maintain.

T Coo-Flo pmps of tis sis a manfact to

ictl connct to an lctic moto (ict mont)

o wit ti own fam fo connction mans of a

flxil copling (fam mont).

uNderWrITerS LAbOrATOrIeS, INC. as tst

an inspct t Coo-Flo pmps of tis sis an

as list tm fo s in t anling of LP-gas an

ammonia flis. T namplat on t pmp incls t

uL gistation along wit ot ctifications.

duCTILe IrON as n s in t manfact of tis

pmp fo pats n pss.

The IMPeLLer floats on a saft an ma plac

asil witot isting t piping o iv simpl

moving t cov. No spcial tools a n.

The MeChANICAL SeAL ASSeMbLy ma asil

plac moving t cov an impll witot

isting t piping o iv. No spcial tools a n.

PreSSure GAuGe CONNeCTIONS, 1/4 FNPT, a

povi on t inlt an otlt nozzls.

4


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iallao o Yo Coo-flo pnOte: m all a wll la aa.

The INSTALLATION OF A COrO-FLO pmp is simpl.

howv, in o fo t pmp to liv optimm

pfomanc, t pincipls iscss in tis ook sol

follow. T piping tails a fnis to illstat mtos

pov ns of installations. yo own ns ma

i sligt vaiations, t v ffot sol ma tofollow t commnations intifi in tis manal.

Fo mo tail piping commnations, f to

Appnix F. Fo otlin imnsional awings, f to

Appnix d.

Fo t tansf of flammal liis lik LPG, t pmp

assml mst install accoing to t applical

local saft an alt glations. T install an/o

t s mst tak into accont t following:

Potentialriskduetolocalconditionsregardingtheinstallation

an opation (.g. poo vntilation an aitional isks to ot lmnts in t vicinit, tc.).

Qualificationofthepersonnel.

Typeofliquidbeingtransferred.

Specific safety measures to be applied (e.g. gas

tction, atomatic st-off valvs, psonal

potction ipmnt tc.).

T following tal sows t wigt of t a pmp

fo ac mol. Fo anling a a pmp, lifting slings

sol plac aon t inlt an otlt flang

nck of t pmp. W slings a pf ov mtalslings to minimiz amag to t paint.

mol

s W

l k

Fam Mont 63 28.6

dict Mont 75 34.0

NO PuMP CAN dISChArGe MOre LIquId ThAN IT

reCeIVeS, so t location an t inlt piping mst

givn cafl attntion. If t inlt piping is inaat to

sppl t man of t pmp, o ma xpct tol!T inlt lin siz sol t sam siz as t pmp

sction o nxt siz lag. Pss loss twn t

stoag tank an t pmp sol minimiz.

The PuMP ShOuLd be LOCATed AS CLOSe TO The

STOrAGe TANK as possil on aov gon tanks. T

complt inlt lin, incling t vtical lin fom t

tank, sol not xc 12 ft (3.6 m) in lngt. T

ottom of t tank sol at last two ft (0.6 m)

aov t pmp inlt nozzl, an fo ft (1.2 m) sol

consi stana.

t l ol cl ollow:

1. T tank xcss flow valv (eFV) sol av a flow

at of 1-1/2 to 2 tims t capacit of t pmp. do

not s an eFV witot knowing its flow capacit.

2. Pss gag at pmp sction nozzl.

3. T tank stoff valv sol a fll pot all valv

o an intnal valv.

4. A stain of t y tp wit a 20 ms scn sol on t inlt lin of t pmp.

5. A flxil connction sol s on t pmp

inlt o otlt to accommoat piping stains.

6. An ccntic swag sol s at t pmp inl

nozzl to cang lin siz (flat si p).

7. T inlt lin mst lvl o slop ownwa to t

pmp.

t ol ol cl ollow:

1. A pss gag sol install in t opning

povi on t otlt nozzl o in t otlt pipingna t pmp. Tis pss gag will tll o t

complt sto of t opation insi o pmp. b

s o av on install.

2. A ostatic lif valv mst install in t

otlt piping.

3. If t otlt piping xcs 50 ft (15.2 m) in lngt, a

cck valv sol install na t pmp otlt.

t ya y cl ollow:

1. T pmp pass sstm mst install. Witotis sstm, t pmp as littl canc of pfoming

2. A COrKeN b166 byPASS VALVe (a spcial valv to

vnt t pmp of vapos an to act as a iffntia

lif valv) is ial.

3. T pass lin sol is nintpt to an

opning in t vapo sction of t stoag tank. T

tank fitting sol it an xcss flow valv o a

vapo tn valv; it sol nv a fill valv o a

ack cck valv.

4. To mt unwits Laoatois (uL) spcifications

an xtnal pass valv mst connct in tpiping twn t pmp iscag nozzl an t

sppl tank fo pmp ciclation. Wn passing

t fll otpt of t pmp, t xtnal pass valv

mst limit t iffntial pss to 125 pons p

sa inc.

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d Ca o uo

tak Alcao:Minimizesuctionfrictionallosses:

- Locat pmp as clos as possil to t tanks lii

otlt connction.

- eliminat stain sinc t tank itslf acts as a smp

to collct foign matials.

- us fll-pot all valvs o low stictiv valvs.

- us 2-inc (51 millimt) pip.

Minimize thenet staticsuction liftto 14 feet (4.3m)

maximm.

Usevaporeliminatorvalves.

Useback-pressurecheckvalvesdownstreamthepump.

Limitthecapacityofthepumptoamaximumof1.5

pcnt of t tanks capacit. Fo xampl, wit a1,000-gallon (3,785 lit) tank, limit t capacit of t

pmp to 15 gallons p mint (56.8 lits p mint).

p oao o a o ol

T pmp assml mst scl attac to a

conct fonation sing all t availal ols in t

pmp assml footing. T total wigt of t conct

fonation sol appoximatl twic t wigt of

t pmp assml. T fonation mst lvl an

p nog to gt low t gon fost lin in t

location. T a man was to constct a fonation,

an t xampl in fig 1 is onl a sggstion.

Figure 1

Lvl a

Aft t conct as st, cck t pmp as fo lvl.div mtal sims n t as na t anco olts

as low. Tigtn anco olts an cck t as fo

lvl (s fig 2).

Figure 2

Col al o a o ol

T copling mst popl align to giv it, long-

lif svic to t pmp an iv. T pmp an iv

safts a cafll align at t facto t sol

alwas cck aft t pmp is install an fo

t initial opation.

Plac a staigt g acoss copling alvs, top an

si; ot positions mst lin p to coct.

If misalignmnt xists, ajst t sims twn t

pmp as an t fonation ntil xact alignmnt is

accomplis (s fig 3).

Figure 3

dv allao

A alifi lctician, in accoanc wit all t local

stanas an glations, mst ntak t lctical

installation. T wi siz cat inicats t minimm

stanas fo wi sizs (s Fig 4).

Impop moto wiing ma cas o to xpinc

xpnsiv moto ifficltis fom low voltag. If o sspct

o av low voltag, call o pow compan. Wiing o

moto fo t voltag o av availal is impotant. b so moto is connct to t pop voltag. Conncting

to impop voltag will compltl sto o moto.

Wit xplosion-poof moto applications in mi climats,

t nomal ating an altnating tmpats of t

moto (wam ing opation an col wn stopp)

will oftn cas moist ai to awn into t moto

osing. Tis moist ai will conns an ma vntall

a nog f wat to t insi of t moto to cas

it to fail. To pvnt tis, mak a pactic of nning t

moto an pmp at last onc a wk on a a fo an

o o so (pmp tog t pass sstm). Tis allows

t moto to at an vapoiz t conns moist.No moto manfact will gaant an xplosion-poof

o totall nclos moto against amag fom moist.

eNGINe drIVerS i spcial consiation; t

manfacts instctions mst follow. Wn t

Coo-Flo pmp is ipp wit an ngin fom t

facto, t ngin sp sol nomall not xc 3,600

pm. excssiv ngin sp will ovloa t ngin an

cas al fail. T ngin loss 3 pcnt of its pow

fo v 1,000 ft aov sa lvl, so if o installation is

at a ig altit tan nomal, conslt t facto.

6


7/36

1Each country may use a different form of wire size measurement (AWG, SWG, mm2 etc.). The above wiring size chart is based on the United States

National Electrical Code (NEC) guidelines for America Wire Gauge (AWG) sizes. These wire sizes and distances are based on nominal supplied voltages.

Additional derating is necessary when the voltage is less than that shown. Consult your local standards and regulation for specific wiring requirements.

Figure 4: Wire Size Chart for Wiring Electric Motor1

Moto rcommn Wi Siz, AWG

hp Moto Pas Volts

Appoximat

Fll Loa

Amps

Lngt of rn in Ft

0100 to 200 to 300

Pmp mst otat clockwis wn viw fom t moto. If not, switc an two of t t incoming 3 pas lins.

3 1 115 34.0 6 4 2

230 17.0 12 8 8

3 230 9.6 12 12 12460 4.8 12 12 12

5 1 115 56.0 4 1 1/0

230 28.0 10 6 4

3 230 15.2 12 12 10

460 7.6 12 12 12

7-1/2 1 230 40.0 8 6 4

3 230 22.0 10 10 8

460 11.0 12 12 12

10 3 230 28 8 6 4

460 14 12 12 10

15 3 230 42 6 4 4

460 21 10 10 8

20 3 230 54 6 6 4

460 27 10 10 10

Oao o Yo Coo-flo pIt is asoltl ssntial tat t opato fll infom

of t pmps commn opation pocs an

saft pcations. S Appnix b & C, fo opating

spcifications an pfomanc. T opato mst

ma awa of t spcific isks gnat t

poct anl an familia wit t ppos an

fnction of all piping, valvs, an instmntation, tc. of

t installation.

T following stps sol pfom fo t initial

pmping opation:

1. Clos stoff valv on t n of t liv os.

2. Opn t stoag tank ottom stoff valv.

3. Opn t stoff valv in t pmp pass sstm.

4. Cck t moto fo t pop voltag (s instctions

n iv installation).

5. rco pss gag aings on sction of pmp.

6. Stat t pmp an ciclat lii tog t

pass sstm.

7. Ajst t b166 pass valv tning t ajsting

scw contclockwis ntil t pmp pss

gag sows nal t sam pss it i foo stat t pmp. Scw t ajsting scw

clockwis ntil t pss gag inicats t

i pss o ntil t pmp stats to los

iscag psso will know tis t api

flctating of t pointtn ack t ajsting

scw ot a tn o two ntil t pss gag again

inicats a sta pss. Lock t lock nt an

pmit t pmp to ciclat lii fo a alf o o

mo. If t moto ovloa potction vic stops

t moto ing tis pio, tis inicats t pass

sstm valv is st too ig an sol ajst

tning t ajsting scw ot ntil t moto wil

n fo tis pio.

Wn popl install an opat, Coo-Flo pmps

sol not xc a 80 bA nois lvl at a istanc of

on mt (3.281 ft.) fom t sfac of t pmp.

7


8/36

1If the pump runs continuously, it should be lubricated more frequently.2Follow the motor manufacturers recommendations.

fll nw Cyl a takAll nw contains a fll of ai an sinc ai will not lif

n asonal filling psss, it mst pg. Tons pop gas sppl to ns an catos,

pging ai fom nw contains is ssntial.

Som clins a ifficlt to fill cas t a

ipp wit a fill t tat xtns own into t lii

potion of t contain. If possil, ts clins

sol fitt so t incoming lii nts t

vapo sction of t clin. If fitting is impossil

o impactical, ock t clin as it is ing fill so

tat lii will splas p into t vapo sction. Tis

will lp kp t clin filling pss own to a

asonal limit. A popl fitt clin an filling

manifol will pmit filling a clin at no mo tan 50to 60 psi iffntial pss. Wn t pmp is nw,

it is commn to co t flow at, iscag

pss an sction pss.

pvv maac poa

o Coo-flo p

po

b following an ffctiv pvntiv maintnanc

pogam, nscl owntim can liminat. Tis

pogam sol s t Opation Manag togt a maximm tilization of manpow an ipmnt

as wll as to pvnt possil nsaf sitations an/o

poction las to ipmnt akown.

sco

T pvntiv maintnanc cat in fig 5 incls

t itms to glal cck an inspct

wit a commn tim scl. Ts a asic

maintnanc commnations so ac compan

sol vlop a compnsiv pvntiv maintnanc

i o Cck daly moly t mos

mo

1. Visal inspction; laks, oss, pips, tc.

2. Clan inlt stain scn

3. Inspct iv copling an ga

4. Licat pmps aing1

5. Licat motos aing2

6. Pfomanc tst

7. r-tigtn olts

8. Inspct moto stat points

Figure 5: Preventive Maintenance Chart for Coro-Flo Pumps

scl tat is tailo-ma to ti inivial opational

pocs an imnts.

Maintnanc mst onl pfom a popl tainan alifi inivial tat follows all t applical

saft pocs.

poc

ev poc in commn mst pfom

in a saf mann tilizing tools an/o ipmnt wic

a f of azas. b ctain to follow t saft cos

of pactic st t atoitis aving jisiction. Ts

a gnal gilins an a not intn to cov all

t saft aspcts tat mst consi an follow

wil pfoming ts poc.

1. Visal inspction:

Tis incls ccking fo laks, coo aas,

conition of os, piping an fittings, an an nsaf

conition wic ma in t saft of t psonnl

an/o t facilit.

2. Clan inlt stain scn:

A clogg stain scn will cat too mc flow

stiction an vapo will fom casing t pmp

to cavitat. Tis cs t pmps capacit an

acclats t wa of t intnal pats.

3. Inspct iv copling an ga:

Cck t copling alignmnt an t conition

of t coplings inst fo cts, okn

sctions an wa.

4. Licat pmp aings:

us onl all aing gas, appli wit a manal

lication pmp o gn. Alwas clan t gas

opnings toogl fo gasing.

8


9/36

5. Licat moto aing:

Follow t commnations of t lctic moto

manfact fo t tp of gas to s an t

lication fnc.

6. Pfomanc tst:

A. Wil tansfing lii wit t pmp, cck

t pss at t pmps inlt pot. T

pss op in t inlt piping sol not gat tan 3 pons p sa inc.

b. Wil tansfing lii wit t pmp, clos t

iscag valv(s) so t fll flow will ict

ack to t stoag tank tog t pass

valv. Tn slowl clos t valv ownstam of

t pass valvs. T iscag pss of t

pmp sol incas to t maximm iffntial

pss of t pmp at no flow conitions (s

Appnix C: Pfomanc Cvs).

C. If t maximm iffntial pss is not

otain, t pmp sol svic. Visall

inspct t pmps impll (f to salplacmnt instctions).

rplac t impll if amag, okn, wap

o won.

A nifom wa of t impll will not visall

tct. If t impll as no visil amags,

it can -s. T implls wa can

compnsat moving t ajstmnt

sims on t pmps cov. rmov on sim

at a tim, tigtn t pmps cov an ass

tat t pmps saft otats. If t pmp is

lock, -install t last sim an mak s tsaft otats asil. Fo aitional lp, f to

Appnix G, Tolsooting Gi.

7. r-tigtn all ol own olts.

8. Inspct moto stat contact points:

Tis mst pfom an atoiz an alifi

lctician, as on t lctic moto manfacts

gilins.

9. S Appnix h, fo xtn stoag pocs.

ra a svc o Yo

Coo-flo p

All a o o y

qal ol a a a, lz ool

a/o q a a o aza, a

ollow alcal ay co o acc

y local ao a jco. mak

y a l o

a ay a o .

Aft a long svic lif, pais a limit to placing

t impll o mcanical sal.

T onl waing pat inflncing t pmping action

is t impll, so w sggst t pmp givn an

fficinc tst fo an attmpt is ma to pai

it. T tol ma li in t piping sstm at

tan in t pmp. If t pmp will still poc as

mc iffntial pss wn ciclating tog t

pass sstm as it i wn nw, o can s tao polm is in t sstm an not wit t pmp. I

t pmp os not poc as mc pss as it i

oiginall, mov t cov an inspct t impll

If visal inspction inicats t impll is in goo

conition, mov t tin sim gaskt an plac t

cov. Man tims tis poc will ajst fo sligt

impll wa. If t impll is al won o amag

it sol plac. Fo aitional lp, f to

Appnix G, Tolsooting Gi.

rePLACING The IMPeLLer is a matt of moving t

cov an moving t ol impll fom t saft. I

t ol impll is tigt on t saft, ta olt ols

a povi in t impll to s fo plling. T nw

impll mst a goo slip fit on t saft; it sol

float on t saft, so it ma ncssa to ligtl

san t saft. Clan t pmp pio to assml.

rePLACING The MeChANICAL SeAL is simpl an

placmnt pats a immiatl availal.

T pmps can config wit vaios tps of sals

an O-ings. Slction of t sals an O-ing matials

a as on t poct tat is ing tansf

T most compatil sals an O-ing matials mst slct. Conslt t facto o istito fo

commnations if t pmp is not anling t

poct fo wic it was initiall pcas. T mo

co in t intification plat of t pmp inicats t

matials in t pmp. rf to Appnix A an b, fo t

matial in o pmp.

9


10/36

Caobl all pss fom t pmp an piping fo stating to install o nw sal assml.

ClalT smallst amont of it on o nw sal can pvnt a pop sal an cas pmat fail. Kp all pats,

tools an o ans clan wil installing t sal. Avoi tocing t smoot lapp facs of t caon oto osal sat. Fo LP-gas, anos ammonia an simila liis, o a ting to sal a fli tat is 5 to 10 tims tinn

tan wat! yo nw sal ns v canc it can gt, so kp it clan.

Wokayo COrKeN pmp is a pcision pic of ipmnt wit v clos claancs. Tat it as sc. Nv s

xcssiv foc ing isassml o assml.

disAssembLY:

step 1

Co/a oal: rmov t

cov/a scws an pll t cov/

a an cas O-ing fom t cas.

Ol mols will av a claanc

sim/s as wll. NOTE: This is a close

tolerance fit so if the cover/head does

not slide out easily, use two flathead

screwdrivers to slowly pry the cover/

head away from the pump casing.

step 2

ra , ll a ll

ky oal: using a pick o small

flata scwiv, p off t tain

ing an mov t impll. NOTE:

This retainer ring does not apply to

older models prior to serial number226858AG. If t impll os not sli

off t saft fl, inst two cov/a

scws in t ta ols povi

an gntl pll otwa as sown.

NOTE: Being forceful with the removal

could warp the impeller or damage the

case O-ring groove so use care during

this step. Lastl, mov t impll

k. If t impll k os not sli

off t saft fl, s si ctts, a

pick o a small scwiv to p t

k p an ot of t pmp saft.

step 3

ra oal:NOTE: Seal

assembly shown is an old design and

looks slightly different than our current

design listed on the front cover of this

booklet. using a flata scwiv

o pick, p p an pll ot on t

tain ing to mov it fom t

goov an sli off t saft. Make

sure you do not damage the shaft

while removing the retainer ring.

sal rlac ico o mol 060, 075 a 150

Coo-flo p

10


11/36

step 4

sal aly oal: Sli

t sal s assml (sal an sal

slv) off t saft. Nxt, mov t

sal slv O-ing fom t saft.

NOTE: Seal assembly shown is an

old design and looks slightly different

than our current design listed on the

front cover of this booklet.

step 5

sal o oal: using a 90

pick o ook tool inst in

t fac of t sal osing, slowl

pll ot aon t cicmfnc

of t sal osing ntil o can

mov it fom t pmp casing

wit o fings.

step 6

sal o O- oal a

a co: using a pick,

mov t ol sal osing O-ing

insi t pmp casing. Clan t

O-ing goov an saft an mov

an s aon t kwa. T

pmp saft aings sol

cck appling p an own o

in an ot movmnt. Sinc t sal

assml sis on t pmp saft,

xcss movmnt ma cas a sal

lak. In aition, cck t aings

fo an ognss wil tning

t saft. Cang t aings if

ognss o movmnt is psnt.

step 7

sal a oal: T sal sat

is locat insi of t sal osingan mst mov sing a pick o

small scwiv gntl ping t

sal sat ot vnl aon t inn

cicmfnc of t sal osing

assml. NOTE: The seal housing

assembly should be cleaned before

inserting the new seal seat.

11


12/36

AssembLY

step 8

vy co o yo w 3189-

1x_6 al aly a cla

a o allao.

NOTE: Install two locator pins into

the seal sleeve assembly before

proceeding to STEP 9. Refer to the

old seal sleeve for proper location of

the locator pins.

step 9

Al al o aly

a al a: Mak ctain t

locato pin is install insi t

ol on t sal osing. Clan sal

osing assml insi an ot

fo insting t nw sal sat.

Plac a ligt coat of oil on t sal

sat O-ing. Inst t sal sat wit

t notc pointing own an in linwit t locato pin in t ack of t

sal osing assml. To potct

sal sat ing installation, plac t

small caoa isk fon in t sal

assml packag on top of t sal

sat. Mak s t caoa isk

is clan. using o fings, gntl

ps on t caoa isc to install

t sal sat insi t sal osing.

Mak s t locato pin is align

wit t notc in t sal sat.

step 10

iallao o al o O-

a al o: Appl a tin coat

of oil to t nw sal osing O-ing

an install. NOTE: Insert the O-ring

into the groove of the pump casing

and hold in place with one finger.

Wit a pick o small scwiv, s

o ot an to sat t O-ingsing a cicla motion. Appl a tin

coat of oil to t sal osing an

pss vnl into t pmp casing

ntil it snaps into plac.

12


13/36

Push inward

step 11

iallao o al l O-:

Clan pmp saft an install t

nw sal slv O-ing. Mak s

t O-ing is sat on t sol

of pmp saft.

step 12

Aly o al a al l:

Appl a tin coat of oil to t caon

fac an t O-ing in t

caon an inst t sal slv

into t sal aligning t locating

pin on t sal slv wit t notc/

ol on t sal. NOTE: The current

and previous seal assemblies are

shown to the right. Although some of

the installation photos show the old

design, the assembly instructions arethe same for the current design.

step 13

iallao o al: bfo installing

o nw sal, mak s o

ans a clan. Small is o

contamination ma cas o sal

to lak. Align t sal iv pin wit

t pmp saft kwa an sli t

sal assml onto t saft ntil t

sal assml snaps into plac.

NOTE: Although some of the

installation photos show the old seal

design, the assembly instructions are

the same for the current seal design.

step 14

iallao o a :

Install t fist tain ing on t saft

na t sal slv. NOTE: In order to

seat the retainer ring inside the retainer

ring groove, you may use the impeller

to compress the seal assembly. Plac

t impll on t saft ackwas

( ) an ps inwa ntil ttain ing snaps into t goov on

t pmp saft. Aft t tain ing

as n sat into t goov, o

will n to mov t impll. Fo

ick moval, inst on of t cov/

a olts into t impll an pll.

NOTE: Although some of the installation

photos show the old seal design, the

assembly instructions are the same for

the current seal design.

C : pa #3189-1x_6 po : pa #5264-x_6

13


14/36

step 15

iallao o ll ky: Install

t nw impll k into t kwa

slot locat at t n of t pmp

saft. Fo pop installation, install

t impll wit t o.

T impll mst sli on t saft

fl. If t saft os not sli

fl, cafll mov an s

fom t impll k an/o kwawit a small fil. rmov all fillings

fom t pmp saft an casing.

NOTE: Although some of the

installation photos show the old seal

design, the assembly instructions are

the same for the current seal design.

step 16

sc ll a ll ky

(co a ): Mak ctain

t impll is ps ack to t

pmp casing. To ns t impllan impll k sta in plac, t

scon tain ing sol now

install in t goov locat at t

n of t pmp saft. Fo as of

moval, it is st to ovlap on si

of t opn n of t tain ing

into t kwa opning.

step 17

Co/a allao: rplac

t cov/a O-ing, cas claanc

sim (ncssa fo ol pmp

mols), an cov/a an to

eachboltto60ftlbs.Becertainthe

Cokn lal on t cov/a is

oizontal an/o pigt. On ol

mols, it ma ncssa to install

mo tan on claanc sim if t

pmp will not tn aft installation

of t cov/a. Aft assmling

t pmp, ns t pmp impll

tns fl otating t pmp

saft wit o an.

NOTE: You must pressurize the pumpcase with vapor first. After the pump

has been pressurized, you may allow

liquid to slowly enter the pump.

14


15/36

Ax Amol n a mo icao Co o

mol 060 Coo-flo p

15


16/36


mol 075 Coo-flo p

16


17/36


mol 150 Coo-flo p

17


18/36

Ax bmaal a mcacal sccao o mol 060,

075 a 150 Coo-flo p

2Neoprene, Viton, and Kalrez are registered trademarks of the DuPont company.

eq ty & Oo

rgnativ tin lii pmp

Foot mont (FF060, FF075, FF150, Fd060, Fd075, o Fd150)

dict mont (dLF060, dLF075, dLF150, dLd060, dLd075, o dLd150)All av it 300# ANSI o dIN flangs

Alcao

un & aovgon atogas ispnsing

Mltipl clin filling stations

Vapoiz fig pssdict, ig pss aspalt n f

rgnativ tin tp: Al to anl lifi gass witot flasing

hig flows an iffntial psss: Ial fo al os ispnss an mltipl ispnss

hav t aings: Long aing lif

Singl mcanical sal: V as sal placmnt an maintnanc

Floating impll: Long impll lif, low maintnanc

ANSI o din, mtic fastns optional: usailit fo uS o ovsas applications

rns at 50 o 60 ccl (hz): usailit fo uS o ovsas applicationsTwo monting options: Vsatilit fo o installation

fa & b

Oa sccao

Inlt: 1-1/2" ANSI 300# rF (dIN opt.) Max. iff. pss. fo Mol 060: 150 psig (10.3 a) @ 60 hz1

Otlt: 1" ANSI 300# rF (dIN opt.) Max. iff. pss. fo Mol 075: 200 psig (13.8 a) @ 60 hz1

rPM: 3450 @ 60 hz, 2880 @ 50 hz Max. iff. pss. fo Mol 150: 250 psig (17.2 a) @ 60 hz1

Max. wk. pss.: 400 psig (27.6 a) Flow ang fo Mol 060: 722 gpm (26.5 to 83.3 L/min)

Maximm iv: 20 p (15 kW) Flow ang fo Mol 075: 1040 gpm (37.9 to 151.4 L/min)

Tmpat ang: -25 to 225F (-32 to 107C) Flow ang fo Mol 150: 1258 gpm (45.4 to 219.6 L/min)

maal sccao

Pat Mol Stana Matial Optional Matial

Cas, cov All dctil ion ASTM A536

Impll AllCopp allo ASTM b584, uNS C92300

(also known as Nav bonz)

Stl

Stainlss stl

Impll k All Stl, zinc plat

Sal sat All Silicon Cai

Sal oto All Caon

Sal mtal pats All Stainlss stl

Sal slv All Stainlss stlSal osing All Stainlss stl

Saft All Stl Stainlss stl

FamFF/Fd Ga ion ASTM A48, Class 30

dLF/dLd dctil ion ASTM A536

baing cap All dctil ion

O-ings All bna-N Nopn, Viton, bna-N, Kalz2

rtain rings All Stl

baings All ball

1Maximum discharge pressure should be limited to the maximum system pressure rating.

18


19/36

Ax Cpoac Cv o mol 060 Coo-flo p1

1The performance curves are based on aboveground LPG installations. Performance curves for underground LPG tanks will vary based on the

specific installation. Consult factory.

dal :

10.0 a

145.0 psi

flow:

32.2 L/min

8.5 gpm

pow q:

3.8 kW

5.15 p

3450 rpm @ 60 hz

Capacity

DifferentialPressure P

owerRequired

gpm0 5 10 15 20

0 10 20 30 40 80 9050 60 700

3

2

1

4

5

6

7

8

9

1010

11

0

20

40

60

80

100

120

140

160

0

1

2

3

4

5

6

7

8

0

0.75

1.50

2.25

3.00

3.75

4.50

5.25

6.00

psi bar kW hp

L/min

19


20/36




2880 rpm @ 50 hz

dal :

10.0 a

145.0 psi

flow:

42 L/min

11 gpm

pow q:

3.65 kW

4.9 p

dal :

10.0 a

145.0 psi

flow:

85 L/min

22.5 gpm

pow q:

5.59 kW

7.5 p

3450 rpm @ 60 hz

125

75

25

20


21/36




2880 rpm @ 50 hz

dal :

10.0 a

145.0 psi

flow:

85 L/min

22.5 gpm

pow q:

5.1 kW

6.8 p

dal :

10.0 a

145.0 psi

flow:

128 L/min

33.8 gpm

pow q:

6.3 kW

8.4 p

3450 rpm @ 60 hz

21


22/36

A

H

F G

B

H

JJ

KN

(bolts) O P Q

M

Square keyway

L

I

W

V V

A B

F G

H

R

S

TTU

H

B

G F

H H

C

DS

T TU

A

X Y

Z

AA

E

(bolts)

Ax dOl do o mol 060, 075 a 150

Coo-flo p

fa mo Ansi fla (ff) a din fla (fd)

dc mo Ansi fla (dLf) a din fla (dLd)

Otlin dimnsionsIncs (Cntimts)

q r S T u V W X y Z AA

4-3/8

(11.18)

12-15/16

(32.86)

5-3/8

(13.65)

3-7/8

(9.84)

9-1/4

(23.50)

1/4

(0.63)

1

(25.4)

5/16 olts

(0.79)

4-1/2

(11.42)

14-3/8

(36.51)

7-19/32

(19.27)

Otlin dimnsionsIncs (Cntimts)F G h I J K L M N O P

5-5/16

(13.57)

4-13/16

(12.23)

4-1/2

(11.43)

5-13/64

(13.20)

2-1/16

(5.24)

5-1/2

(13.97)

1/4

(0.63)

1

iamt

(2.54)

5/16 olts

(0.79)

1-3/8

(3.50)

4-5/8

(11.75)

Flang dimnsions

Mol A (inlt) b (otlt)

All mols FF

an dLF1-1/2" ANSI 300# 1" ANSI 300#

All mols Fd

an dLd

dIN 2635, 40 PN, 40

mm

dIN 2635, 40 PN, 25

mm

Moto Monting dimnsions

Tp C d e

NeMA 8-1/2" 7-1/4" 3-13/16"

IeC 165 mm 130 mm 90.75 mm

22


23/36

OUTLET

INLET

CORKEN

A

Inlet

B

Inlet

D E

LUse four 1/2"

anchor bolts

J H

K

G

F

C

M N

Couplingguard

Electric

motor driver

P

Q

Otlin dimnsions Fo 182T256T FamIncs (cntimts)

d e F G h J K L M N P q

5-11/32

(13.57)

4-13/16

(12.23)

3

(7.62)

1-1/2

(3.81)

6

(15.24)

6

(15.24)

15

(38.10)

1/2 bolts

(1.27)

1-1/4

(3.17)

1-9/16

(3.97)

31-1/2

(80.01)

34

(86.36)

C dimnsions All Mols

182T215T Fam 12-3/4" (32.40)

254T256T Fam 13-3/4" (34.94)

Flang dimnsions

Mol A (inlt) b (otlt)

FF060, FF075

an FF1501-1/2" ANSI 300# 1" ANSI 300#

Fd060, Fd075

an Fd150dIN 2635, 40 PN, 40 mm dIN 2635, 40 PN, 25 mm

Ax dOl do o mol 060, 075 a 150

Coo-flo p

fa mo Ansi fla (ff) a din fla (fd) w 101 mo

23


24/36

O-ing Co Cat

A bna-N

b Nopn1

d Viton1

G etln Popln

K Kalz1

No Pat no dsciption qt

1 3442 1/4" pip plg 2

2 7012-0065F019e Namplat scw 23 1914-1 Namplat 1

4

5238-060 060 CasANSI flang (FF) 1


5238 150 CasANSI flang (FF) 1

5238-061 060 CasdIN flang (Fd) 1



5 2-133 2, 3 Sal osing O-ing 1

6 5244-1X Sal osing assml 1

7 Not sol spaatl3 Sal s assml 1

8 2-018 2, 3 Sal slv O-ing 1

9 Not sol spaatl3 Sal slv assml 1

10 2760-88

3

7/8" tain ing 1

11

5240-060 060 Impll (onz) 1

5240-75 075 Impll (onz) 1

5240 150 Impll (onz) 1

5240-061 060 Impll (stainlss stl) 1



5240-062 060 Impll (stl) 1

5240-752 075 Impll (stl) 1

5240-2 150 Impll (stl) 1

12 42443 Impll k 1

13 2-260 2, 3 Cas O-ing 1

14 52484 Cas claanc sim 1


15

5239-060 060-Cov 1

5239-75 075-Cov 15239 150-Cov 1

16 7301-140MC040A M14-2 x 40mm x a olt 4

17 3226 Saft k 1

18 3227 baing plat 1

19 2158 Gas zk 2

20 2159 Licap 2

21 2759 Singl ow all aing 1

22 5241-1 Saft 1

23 5000-281 rtain ing 1

24 2758 dol ow all aing 1

25 5102-118 rtain ing 1

26 1006 Gas sal 1

27 1238 baing cap 128 5002-281 rtain ing 1

29 1010-3 Monting fam 1

30 7302-100MC020AM10-1.5 x 22mm Alln a

olt4

31 3189-1X_62 Sal assml 1

Cao:Alwas liv pss in t nit fo

attmpting an pais.

1Registered trademark of the DuPont company2 denotes O-ring code3Included in seal assembly 3189-1X_62

4The case clearance shim only applies to models prior to serial

number pref ix YU. For a complete explanation of Corkens serial

number pref ix codes, see page A400 (latest version) located in the

Policy and Prices section of your sales catalog or service manual.

Ax epa dal o mol 060, 075 a 150 Coo-flo pfa mo Ansi fla (ff) a d fla (fd)

24


25/36


1 3442 1/4" pip plg 2

2 7012-0065F019e Namplat scw 23 1914-1 Namplat 1

4



5238 150 CasANSI flang (FF) 1




5 2-133 2, 3 Sal osing O-ing 1

6 5244-1X Sal osing assml 1

7 Not sol spaatl3 Sal s assml 1

8 2-018 2, 3 Sal slv O-ing 1

9 Not sol Spaatl Sal slv assml 1

10 2760-88

3

7/8" tain ing 1

11

5240-060 060 Impll (onz) 1

5240-75 075 Impll (onz) 1

5240 150 Impll (onz) 1




5240-062 060 Impll (stl) 1

5240-752 075 Impll (stl) 1

5240-2 150 Impll (stl) 1

12 42443 Impll k 1

13 2-260 2, 3 Cas O-ing 1

14 52484 Cas claanc sim 1


15

5239-060 060-Cov 1

5239-75 075-Cov 15239 150-Cov 1

16 7301-140MC040A M14-2 x 40mm x a olt 4

17 3226 Saft k 1

18 4377 baing plat 1

19 2158 Gas zk 1

20 2159 Licap 1

21 5000-281 rtain ing 1

22 4378 Singl ow all aing 1

23 5241-2 Saft 1

24 2758 dol ow all aing 1

25 5102-118 rtain ing 1

26 1006 Gas sal 1

27 1238 baing cap 128 5002-281 rtain ing 1

294298 Monting famNeMA 1

4298-1 Monting famIeC 1

30 7301-100MC025A M10-1.5 x 25mm x a olt 4

31 3189-1X_62 Sal assml 1

Cao:Alwas liv pss in t nit fo

attmpting an pais.

1Registered trademark of the DuPont company2 denotes O-ring code3Included in seal assembly 3189-1X_62

4The case clearance shim only applies to models prior to serial

number prefix YU. For a complete explanation of Corkens serial

number prefix codes, see page A400 (latest version) located in the

Policy and Prices section of your sales catalog or service manual.

O-ing Co Cat

A bna-N

b Nopn1

d Viton1

G etln Popln

K Kalz1

Ax epa dal o mol 060, 075 a 150 Coo-flo p

dc mo Ansi fla (dLf) a d fla (dLd)

25


26/36

3

1

5

2

4

No! Yes!

No!

No!

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

Yes!

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

6

CORKEN

INLET

OUTLET

Yes!

CORKEN

INLET

OUTLET

Do not use restricted inlet line! Use inlet line larger than

pump suction nozzle. Same

size nozzle OK on short runs.

Concentric Reducer Eccentric Reducer

Do not allow bypass line to

have low spot.

Keep return line level

or go up toward tank!

Pressure drop caused by restriction in suction line will cause vaporization and cavitation.

An eccentric reducer should always be used when reducing into any pump inlet where vapor might be

encountered in the pumpage. The at upper portion of the reducer prevents an accumulation of vapor that

could interfere with pumping action.

Low spots in bypass line can collect liquid which prevents normal vapor passage for priming purposes just like the

P trap in the drain of a kitchen sink. This is not a problem for bypass lines where vapor elimination is not required.

Ax fiallao t o Aov go Alcao

26


27/36

No! Yes!

Yes!

9 10

CORKEN

INLET

OUTLET

7 Yes!

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

8 No!

CORKEN

INLET

OUTLET

No!11

CORKEN

OUTLETIN

LET

CORKEN

OUTLE

T

CORKEN

OUTLE

TINLET

12

Always locate pump below tank

level ...the lower the better!

Never locate pump above

level of liquid feeding pump.

Product must be able to ow

by gravity into pump.

Back Check Valve

Positive closure of back

check valve prevents propervapor return for pump priming.

Do not pipebypass lineback intosuction piping!Heat building inrecirculated productscauses ashing of

liquid to vapor with immediate cavitation andultimate dry-running. This is why the bypassrelief valves which are built into many positivedisplacement pumps should not be used fornormal bypass action when handling liqueed gases. The internalvalve should be considered to be a back-up safety relief inaddition to a back-to-tank bypass valve and should be set torelieve at a pressure 10 to 20 psi higher than the working bypass.Some built-in bypass valves have the capability of being pipedback-to-tank so check with the pump manufacturer.

Always pipe

bypass back

to tank! Make

sure bypass

line is large

enough to handle

full pump ow

without excessive

pressure build-up. Note that

bypass line must be capable of

bypassing full pump capacity without excessive

pressure build-up. High pressure rise can cause

bypass valve to chatter and vibrate.

Since liqueed gases boil when drawn into a pump by its own suction, the pump must be fed by gravity o

to give stable, trouble-free operation.


27


28/36

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

13

Do not place pump far from tank!

No!

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

Locate pump close to tank!

Directly under is best.

Yes!

14

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

No!

Do not locate restrictive ttings

or elbows close to pump inlet.

15

10D

D

Yes!

Best rule is 10 pipe diameters

straight pipe upstream from

pump! Not always possible.

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

16

On vaporizer feed pumps, a back check valve

should be installed between the pump and to

prevent back-ow of vapor from

entering pump.

No! Best1817

To Vaporizer

To Vaporizer

A B

CORKEN

INLET

OUTLET

CORKEN

INLET

OUTLET

Where A is a

constant

pressure

bypass

control valve

and B is

Corken B166

bypass and vaporelimination valve.

Valve A is a xed pressure bypass like the Fisher 98H which limits

the feed pressure into the vaporizer to a specic value regardless of

system vapor pressure. A differential bypass valve like the Corken

B166, T166, or B177 controls a xed difference in pressure between

the pump discharge and the tank. Differential valve B must be set to

the maximum acceptable differential of the pump while xed

pressure valve A is set for the vaporizer pressure requirement.


28


29/36

5 ft (1.5 m)

maximum

Underground tank

9

6

7

10

2

1

3

4

11

55

14 ft (4.3 m)

maximum

inimum iuid ee of

12 in (304 mm)

aoe end

of di tue

Ax fiallao t o uo tak Alcao

29


30/36

tycal bll o maal

r. no. dco rak

1

1", scl 80 pip Mol 060 sis pmp

1.5", scl 80 pip Mol 075 sis pmp

2", scl 80 pip Mol 150 sis pmp2 Man wa cov existing

3 2" all valv, fll pot Manal o mot contol

4

Cokn 060 sis pmp Wit 5.0 p (3.7 kW) lctic moto



5 " NPT pss gag 0400 psig (028 a g)

6 Cokn b166 pass valv 1" NPT Wit sping co C

7 " NPT ostatic lif valv St at 450 psig (31 a g)

8 In-lin xcss flow valv Closing flow of 1015 gpm (3757 L/min)

9 back pss cck valv Lik Cokns Flo-Ck valv10 bpass tn lins valv existing

11 2" x 1" ccntic c


Wa:1. No xcss flow valvs on t tanks lii otlt connctions a sown in ts scmatics. If local glations

i t s of xcss flow valvs, its closing flow sol appoximatl 1.5 tims ig tan t pmps

at capacit fo t opational conitions.

2. Pioic inspction an maintnanc of Cokn pocts is ssntial.

3. Onl xpinc, tain an alifi psonnl a to mak inspction, maintnanc an installation of

Cokn pocts.

4. Maintnanc, s an installation of Cokn pocts mst compl wit Cokn instctions, applical laws

an saft stanas sc as NFPA 58 fo LP-Gas an ANSI K6.1-1972 fo Anos Ammonia.

5. Tansf of toxic, angos, flammal o xplosiv sstancs sing Cokn ipmnt is at t ss

isk. Onl alifi psonnl sol opat Cokn ipmnt accoing to t applical laws an

saft stanas.

30


31/36

Minimum liquid level of

12 in (304 mm)

above end

of dip tube

5 ft (1.5 m)

maximum

Underground tank

9

4

8

13

11

3

1

2 10

1214

7 6

55

14 ft (4.3 m)

maximum


ulz a sl p maol

31


32/36

tycal bll o maal

r. no. dco rak

11", scl 80 pip Mol 060 sis pmp1.5", scl 80 pip Mol 075 sis pmp

2", scl 80 pip Mol 150 sis pmp

2 5" manifol existing

3 2" all valv, fll pot Manal o mot

4




5 " NPT pss gag 0400 psig (028 a g)

6 Cokn b166 pass valv 1" NPT Wit sping co C

7 " NPT ostatic lif valv St at 450 psig (31 a g)

8 In-lin xcss flow valv Closing flow of 1015 gpm (3757 L/min)

9 back pss cck valv Lik Cokns Flo-Ck valvs

10 2" all valv existing

11 2" x 1" ccntic c

12 5" flang existing

13 Pss alizing linPat of xisting 5" manifol. Mst opn fo pmp

to opat popl.

14 bpass tn lins valv existing

Wa:1. No xcss flow valvs on t tanks lii otlt connctions a sown in ts scmatics. If local glations

i t s of xcss flow valvs, its closing flow sol appoximatl 1.5 tims ig tan t pmps

at capacit fo t opational conitions.

2. Pioic inspction an maintnanc of Cokn pocts is ssntial.

3. Onl xpinc, tain an alifi psonnl a to mak inspction, maintnanc an installation of

Cokn pocts.

4. Maintnanc, s an installation of Cokn pocts mst compl wit Cokn instctions, applical laws

an saft stanas sc as NFPA 58 fo LP-Gas an ANSI K6.1-1972 fo Anos Ammonia.

5. Tansf of toxic, angos, flammal o xplosiv sstancs sing Cokn ipmnt is at t ss

isk. Onl alifi psonnl sol opat Cokn ipmnt accoing to t applical laws ansaft stanas.


ulz a sl p maol

32


33/36

Ax gtoloo g

1. Pmp mol an sial nm

2. elctic moto; p an rPM

3. Poct spcific gavit

4. Poct tmpat

5. Pss at pmps sction pot

6. Pss at pmps iscag pot

7. Pss in t stoag tank

8. Pss in t tank ing fill

9. Siz an lngt of t iscag pip an os

In iagnosing pmp an sstm tols, t following infomation is ssntial:

Polm Cas Wat To do

Low Capacit Pmp sp too low

Wong lctic moto

Cck t rPM of t lctic moto.

hig iffntial pss rmov t stictions in t iscag piping / os, o

incas ti sizs.

Vapo lock rgnativ tin pmps vapo-lock wn acing

ti maximm iffntial pss capailit. S aov

fo ig iffntial pss.

bpass valv stck opn o st

too low

rajst, pai o plac t pass valv

Clogg stain Clan stain scn.

Won impll rplac t impll.

Sction pip too small o stict Inicat pmps inlt pss opping wn t

pmp is stat. rmov stictions an/o incas

pip siz.

Pmp ns t

no flow

Valv clos Cck valvs an mak s t a in t opn

position.

excss flow valv slgg o

clos

Stop pmp ntil t xcss flow valv opns. If t

polm contins, install a nw o lag capacit

xcss flow valv.

Wong otation Cck t otation of t lctic moto an cang t

otation.

Sction pip too small o stict Inicat pmps inlt pss opping wn t

pmp is stat. rmov stictions an/o incas

pip siz.

Pmp will not

tnlock

Foign matt in t pmp Clan ot t pmpinspct t stain scn.

baing siz rplac t pmps aingsgas aing v

t monts, sing a all aing gas.

Moist in t pmp Taw an ak loos cafll. Cck wit t poct

sppli if t poct contains wat. Popl mov

t moist fom t poct.Pmp will not

il pss

Poo sction conitions Cck t stoag tank xcss flow valvclan filt

scn. T sction pip migt too small o stict.

rmov stictions an/o incas pip siz.

bpass valv st too low St t valv fo ig pss (s valvs

instctions).

Too mc impll claanc do a pfomanc tst on t pmp (s pvntiv

maintnanc pogam).

33


34/36

Ax gtoloo g (Co)

Ax hex soa pocIf o Coo-Flo pmp is to mov fom svicfo som tim, t pmp mst potct, as popan,

tan an anos ammonia all lav t mtal a

an opn to coosion. Piping an tanks not in svic

sol also potct, as t st tat foms can

sto t pmps sals almost immiatl aft statp.

1. Fill o toogl fls t pmp wit a ligt st-

iniiting oil. (If t pmp is fls wit oil, placing

som siccant packts insi t pmp will povi

a potction.)

2. Plg all pmp opnings.

3. Sto in a location.

4. bfo placing t pmp ack into svic, ain t

oil an mov an siccant packts.

5. rf to Opation of o Coo-Flo pmp on

pag 7.

Polm Cas Wat To do

Nois o

viation in t

pmp

Cavitation fom poo sction

conitions

Mak s all valvs a opn, look fo stictions on t

sction piping an clan t stain scn.

Copling misalign Align t copling.

Copling o copling ga loos Tigtn t copling an its ga.

Copling inst won o

amag

rplac t inst an cck copling alignmnt.

Won aings rplac if ncssalicat v t monts.

dfctiv o wong siz pass

valv

Confim t siz of t pass valv i fo o

application. Inspct, pai o plac t valv.

Loos anco olts Tigtn all pmps anco olts.

elctic moto

gts ot o

ovloa

potction kicks

ot

hig iffntial pss Cck t motos fll loa ampag. Ajst t pass

valv stting to a low stting. S commnations fo

low capacit to ig iffntial pss.

Low lin voltag Cck lin voltag wn in opation. b s moto is wi

fo t pop voltag. Cck t lctic motos namplat.

Stat ovloa

hats too small

Cck t moto loa wit an ammt an confim t

at siz wit t stats manfact.

Moto sot Totall enclos Fan-Cool lctic motos (TeFC) an

xplosion poof lctic motos a sjct to moist

connsation insi wn s intmittntl. To liminat

moist o migt allow t moto to opat at last onc

a wk ntil it gt sfficintl ot to vapoat t moist.

Laks Fail O-ings o mcanical sal

assml

Inspct an plac t sals an O-ings, if n.

34


35/36


36/36

Corken,Inc.AUnitofIDEXCorporation

3805 N.W. 36t St., Oklaoma Cit, OK 73112

Phone(405)946-5576Fax(405)948-7343

Visit o wsit at ttp://www.cokn.com

o -mail s at [email protected]

iom autogas if102

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