Graco SaniForce 24E836 Parts list manual

InstructionsandParts
3A0733C
SaniForce™6:1SanitaryPumpsENG
Foruseinsanitaryapplicationstotransfermediumtohighviscosityfluids.Forprofessionaluseonly.
ImportantSafetyInstructions
Readallwarningsandinstructionsinthismanual.
Savetheseinstructions.
M
odel 24E836 Model 24G740
ti15637a
ti15721a
PROVENQUALITY .LEADINGTECHNOLOGY .

Contents Contents
Contents
Models...............................................................3
Warnings...........................................................4
.........................................................................4
Installation..........................................................6
Grounding...................................................6
Mounting.....................................................6
Setup..........................................................6
Operation...........................................................8
PressureReliefProcedure............................8
FlushBeforeFirstUse..................................8
AdjustingthePumpSpeedand
Pressure........................................8
PumpShutDown.........................................8
Maintenance......................................................9
FlushingProcedure......................................9
Cleaning......................................................9
TightenThreadedConnections.....................9
Notes...............................................................10
Troubleshooting..................................................11
PrimingPistonService........................................12
DisconnectthePump...................................12
DisassemblethePump.................................12
ReassembleAfterCleaning..........................13
DoubleBallService............................................14
DisconnectthePump...................................14
DisassemblethePump.................................15
ReassembleAfterCleaning..........................15
Parts..................................................................16
Kits....................................................................17
PrimingPistonDisplacementPumpModels
24G747and24G746.............................18
Double-BallDisplacementPumpModels
24G748,24G749,24G753,and
24G750................................................20
Double-BallDisplacementPumpModels
24G752and24G751.............................22
Notes...............................................................24
ProductDimensions............................................25
Performancechart..............................................26
TechnicalData...................................................27
GracoStandardWarranty....................................28
23A0733C

Models Models
Models
Maximum Maximum
Maximum
Air Air
Air
Inlet Inlet
Inlet
Pressure: Pressure:
Pressure:
100 100
100
psi psi
psi
(0.7 (0.7
(0.7
MPa, MPa,
MPa,
6.9 6.9
6.9
bar) bar)
bar)
Maximum Maximum
Maximum
Fluid Fluid
Fluid
Working Working
Working
Pressure: Pressure:
Pressure:
650 650
650
psi psi
psi
(4.5 (4.5
(4.5
MPa, MPa,
MPa,
44.8 44.8
44.8
bar) bar)
bar)
Pump Pump
Pump
Model Model
Model
Displacement Displacement
Displacement
Pump Pump
PumpModel Model Model
Pump Pump
PumpType Type TypePump Pump PumpLength Length LengthDescription Description DescriptionPackings Packings Packings
24E83624G746Priming
Piston
StubbyBuna-N,Nitrile,Nylon,and
Polychloroprene
24E83724G751DoubleBallStubbyPTFE
24E83824G752DoubleBallStubbyBuna-N,Polychloroprene,and
UHMWPE
24E83924G753DoubleBallDrumLengthPTFE
24E84024G749DoubleBallDrumLengthBuna-N,Nitrile,Nylon,and
Polychloroprene
24F94224G750DoubleBallBinLengthBuna-N,Nitrile,Nylon,and
Polychloroprene
24G73924G747Priming
Piston
Stubby,withFlangeBuna-N,Nitrile,Nylon,and
Polychloroprene
24G74024G748DoubleBallDrumLength,withFlangeBuna-N,Nitrile,Nylon,and
Polychloroprene
3A0733C3

Warnings Warnings
Warnings
Thefollowingwarningsareforthesetup,use,grounding,maintenanceandrepairofthisequipment.The
exclamationpointsymbolalertsyoutoageneralwarningandthehazardsymbolreferstoprocedure-speci󻉓c
risks.WhenthesesymbolsappearinthebodyofthismanualreferbacktotheseWarnings.Product-speci󻉓c
hazardsymbolsandwarningsnotcoveredinthissectionmayappearthroughoutthebodyofthismanual
whereapplicable.
WARNING WARNING
WARNING
SKIN SKIN
SKININJECTION INJECTION INJECTIONHAZARD HAZARD HAZARD
High-pressure󻉔uidfromdispensingdevice,hoseleaks,orrupturedcomponentswillpierce
skin.Thismanylooklikejustacut,butitisaseriousinjurythatcanresultinamputation.
Get Get
Getimmediate immediate immediatesurgical surgical surgicaltreatment. treatment. treatment.
•Donotpointdispensingdeviceatanyoneoratanypartofthebody.
•Donotputyourhandoverthe󻉔uidoutlet.
•Donotstoporde󻉔ectleakswithyouhand,body,glove,orrag.
•FollowthePressure Pressure
PressureRelief Relief ReliefProcedure Procedure Procedurewhenyoustopdispensingandbeforecleaning,
checking,orservicingequipment.
•Tightenall󻉔uidconnectionsbeforeoperatingtheequipment.
•Checkhosesandcouplingsdaily.Replaceworkordamagedpartsimmediately.
MOVING MOVING
MOVINGPARTS PARTS PARTSHAZARD HAZARD HAZARD
Movingpartscanpinch,cutoramputate󻉓ngersandotherbodyparts.
•Keepclearofmovingparts.
•Donotoperateequipmentwithprotectiveguardsorcoversremoved.
•Pressurizedequipmentcanstartwithoutwarning.Beforechecking,moving,orservicing
equipment,followthePressure Pressure
PressureRelief Relief ReliefProcedure Procedure Procedureanddisconnectallpowersources.
FIRE FIRE
FIREAND AND ANDEXPLOSION EXPLOSION EXPLOSIONHAZARD HAZARD HAZARD
Flammablefumes,suchassolventandpaintfumes,inworkareacanigniteorexplode.Tohelp
prevent󻉓reandexplosion:
•Useequipmentonlyinwellventilatedarea.
•Eliminateallignitionsources;suchaspilotlights,cigarettes,portableelectriclamps,and
plasticdropcloths(potentialstaticarc).
•Keepworkareafreeofdebris,includingsolvent,ragsandgasoline.
•Donotplugorunplugpowercords,orturnlightswitchesonoroffwhen󻉔ammablefumes
arepresent.
•Groundallequipmentintheworkarea.SeeGrounding Grounding
Groundinginstructions.
•UseOnlygroundedhoses.
•Holdgun󻉓rmlytosideofgroundedpailwhentriggeringintopail.
•Ifthereisstaticsparkingoryoufeelashock,stop stop
stopoperation operation operationimmediately. immediately. immediately.Donotuse
equipmentuntilyouidentifyandcorrecttheproblem.
•Keepaworking󻉓reextinguisherintheworkarea.
43A0733C

WARNING WARNING
WARNING
EQUIPMENT EQUIPMENT
EQUIPMENTMISUSE MISUSE MISUSEHAZARD HAZARD HAZARD
Misusecancausedeathorseriousinjury.
•Donotoperatetheunitwhenfatiguedorunderthein󻉔uenceofdrugsoralcohol.
•Donotexceedthemaximumworkingpressureortemperatureratingofthelowestrated
systemcomponent.SeeTechnical Technical
TechnicalData Data Datainallequipmentmanuals.
•Use󻉔uidsandsolventsthatarecompatiblewithequipmentwettedparts.SeeTechnical Technical
TechnicalData Data Data
inallequipmentmanuals.Read󻉔uidandsolventmanufacturer’swarnings.Forcomplete
informationaboutyourmaterial,requestMSDSfromdistributororretailer.
•Donotleavetheworkareawhileequipmentisenergizedorunderpressure.Turnoffall
equipmentandfollowthePressure Pressure
PressureRelief Relief ReliefProcedure Procedure Procedurewhenequipmentisnotinuse.
•Checkequipmentdaily.Repairorreplacewornordamagedpartsimmediatelywithgenuine
manufacturer’sreplacementpartsonly.
•Donotalterormodifyequipment.
•Useequipmentonlyforitsintendedpurpose.Callyourdistributorforinformation.
•Routehosesandcablesawayfromtraf󻉓careas,sharpedges,movingparts,andhotsurfaces.
•Donotkinkoroverbendhosesorusehosestopullequipment.
•Keepchildrenandanimalsawayfromworkarea.
•Complywithallapplicablesafetyregulations.
SPLATTER SPLATTER
SPLATTERHAZARD HAZARD HAZARD
Hotortoxic󻉔uidcancauseseriousinjuryifsplashedintheeyesoronskin.Duringblowoffof
platen,splattermayoccur.
•Useminimumairpressurewhenremovingplatenfromdrum.
TOXIC TOXIC
TOXICFLUID FLUID FLUIDOR OR ORFUMES FUMES FUMES
Toxic󻉔uidsorfumescancauseseriousinjuryordeathifsplashedintheeyesoronskin,
inhaled,orswallowed.
•ReadMSDSstoknowthespeci󻉓chazardsofthe󻉔uidsyouareusing.
•Storehazardous󻉔uidinapprovedcontainers,anddisposeofitaccordingtoapplicable
guidelines.
PERSONAL PERSONAL
PERSONALPROTECTIVE PROTECTIVE PROTECTIVEEQUIPMENT EQUIPMENT EQUIPMENT
Youmustwearappropriateprotectiveequipmentwhenoperating,servicing,orwheninthe
operatingareaoftheequipmenttohelpprotectyoufromseriousinjury,includingeyeinjury,
hearingloss,inhalationoftoxicfumes,andburns.Thisequipmentincludesbutisnotlimitedto:
•Protectiveeyewear,andhearingprotection.
•Respirators,protectiveclothing,andglovesasrecommendedbythe󻉔uidandsolvent
manufacturer.
3A0733C5

Installation Installation
Installation
TopicsCoveredinthisChapter
♦Grounding
♦Mounting
♦Setup
Grounding Grounding
Grounding
Theequipmentmustbegrounded.Grounding
reducestheriskofstaticandelectricshockby
providinganescapewirefortheelectricalcurrent
duetostaticbuilduporintheeventofashort
circuit.
Pump: Pump:
Pump:Connectagroundwire(GracoPN238909)
tothegroundscrewonthebottomcoveroftheair
motor,undertheshield.Connecttheotherendofthe
groundwiretoatrueearthground.
Air Air
Airand and and󻉔uid 󻉔uid 󻉔uidhoses: hoses: hoses:useonlyelectricallyconductive
hoseswithamaximumof500ft.(150m)combined
hoselengthtoensuregroundingcontinuity.Check
electricalresistanceofhoses.Iftotalresistance
togroundexceeds25megohms,replacehose
immediately.
Air Air
Aircompressors: compressors: compressors:followmanufacturer’s
recommendations.
Dispense Dispense
Dispensevalve: valve: valve:groundthroughconnectiontoa
properlygrounded󻉔uidhoseandpump.
Material Material
Materialsupply supply supplycontainer: container: container:followlocalcode.
Container(s) Container(s)
Container(s)that that thatreceive receive receivematerial: material: material:followlocalcode.
Solvent Solvent
Solventpails pails pailsused used usedwhen when when󻉔ushing: 󻉔ushing: 󻉔ushing:followlocal
code.Useonlyconductivemetalpails,placedon
agroundedsurface.Donotplacethepailona
nonconductivesurface,suchaspaperorcardboard,
whichinterruptsgroundingcontinuity.
To To
Tomaintain maintain maintaingrounding grounding groundingcontinuity continuity continuitywhen when when󻉔ushing 󻉔ushing 󻉔ushingor or or
relieving relieving
relievingpressure: pressure: pressure:holdmetalpartofthedispense
valve󻉓rmlytothesideofagroundedmetalpail,then
triggerthevalve.
Mounting Mounting
Mounting
Mountthepumponasurfacethancansupportthe
weightofthepumpandaccessories,aswellasthe
stresscausedduringoperation.Donotuseairor
󻉔uidlinestosupportthepump.
Setup Setup
Setup
Toavoidcontaminatingthe󻉔uid,pipetheexhaust
airtoventoutsideofthe󻉔uidproductarea,away
frompeople,animals,orfoodhandlingareas.
Note Note
Note
Referencenumbersandlettersin
parenthesesinthetextrefertothecalloutsin
the󻉓guresandthepartsdrawings
AccessoriesareavailablefromGraco.Makecertain
allaccessoriesaresizedandpressureratedtomeet
yoursystemrequirements
Fig1isonlyaguideforselectingandinstalling
systemcomponentsandaccessories.Contactyour
Gracodistributorforassistanceindesigningasystem
tosuityourparticularneeds.
Installableed-typemasterairvalve(G)closetothe
pumpairinlet(D),torelieveairtrappedbetweenit
andtheairmotor.
Installanair󻉓lter/regulator(F)inthepumpair
line,
upstream from the bleed valve, tocontrol
airinletpressureandtoremoveharmfuldirtand
contaminantsfromyourcompressedairsupply.
Installapumprunawayvalve(S)inthepumpairline
toshutoffairtotheairmotorautomaticallyifthe
pumpstartstoruntoofast.
Installanotherbleed-typemasterairvalve(G)
upstreamfromallairlineaccessoriesanduseitto
isolatetheaccessoriesduringcleaningandrepair.
Ontheairdroptothedispensevalve(K),installan
airregulator(M)tocontrolairpressuretothevalve.
Installableedvalve(G)touseasashutoffwhen
servicingthedispensevalve.
Connectairsolenoidvalves(H)toatimercontrol
(L),andsetsothedispensevalve(K)willdispense
atproperintervals.
63A0733C

J
F
R
G
G
D
H
AC
E
N
B
J
GMHL
K
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TI15638B
Main Air Line
S
Figure1TypicalInstallation
Key Key
Key
Pump Pump
PumpComponents Components Components(Included) (Included) (Included)System System SystemComponents/Accessories Components/Accessories Components/Accessories(sold (sold (soldseparately) separately) separately)
ABung-MountedSanitaryPumpFAirLineFilter/Regulator
BAirExhaustMuf󻉔er(mayalternatelybemounted
remotely,usingexhausthose)
GBleed-TypeMasterAirValve(required)
C3/4nptExhaustAirOutletHAirSolenoidValve
D1/2nptAirInletJAirLineDrainPipeandValve
E1-1/2in.TubeSizeFlangedFluidOutletKDispensingValve
LTimerControl
MAirRegulator
NDispensingValveAirExhaustHose
PSensingDevice
RPumpGroundWire(required)
SPumpRunawayValve
3A0733C7

Operation Operation
Operation
TopicsCoveredinthisChapter
♦PressureReliefProcedure
♦FlushBeforeFirstUse
♦AdjustingthePumpSpeedandPressure
♦PumpShutDown
NOTICE NOTICE
NOTICE
Donotexposetheairmotortotemperatures
higherthan120°F(49°C)ortheimmersed󻉔uid
pumptotemperatureshigherthan250°F(121°C).
Excessivetemperaturesmaydamagethepump
packingsandseals
Pressure Pressure
PressureRelief Relief ReliefProcedure Procedure Procedure
Trappedaircancausethepumptocycle
unexpectedly,whichcouldresultinseriousinjury
frominjection,splashingormovingparts.Relieve
pressurewhenyoustoppumpingandbefore
cleaning,checking,orservicingequipment.
1.Shutofftheairsupplytothepump.
2.Closethebleed-typemasterairvalve(required
insystem).
3.Openthe󻉔uidballvalveand/ordispensingvalve
torelieve󻉔uidpressure.
Flush Flush
FlushBefore Before BeforeFirst First FirstUse Use Use
Thesanitarypumpwasassembledusingsanitary
lubricantonmovingpartsandwastestedin
water.Flushthepumpthoroughlywithan
appropriatecleaningsolutionordisassembleand
sanitizethepartsbeforeusingthepump.See
FlushingProcedure,page9.Checknational,state,
andlocalcodesforspeci󻉓climitations.
Adjusting Adjusting
Adjustingthe the thePump Pump PumpSpeed Speed Speedand and and
Pressure Pressure
Pressure
Setpressureregulatorto0psi.Openthebleed-type
masterairvalve.Adjustthepumpairregulatoruntil
thepumpisrunningsmoothly.
Allowthepumptocycleslowlyuntilallairispushed
outofthelines(the󻉔uidwill󻉔owinasteadystream
fromthe󻉔uidoutlet)andthepumpisprimed.
Withtheairsupplyturnedon,thepumpwillstart
whenthedispensingvalveisopenedandstall
againstpressurewhenthevalveisclosed.Ina
circulatingsystem,thepumpoperatesuntiltheair
supplyisturnedoff.
NOTICE NOTICE
NOTICE
Neverallowthepumptorundryof󻉔uid.Adry
pumpwillacceleratetoahighspeed,possibly
damagingitself.
Ifthepumpacceleratesquickly,orisrunningtoo
fast,stopthepumpimmediatelyandcheckthe󻉔uid
supply.Ifthesupplyisemptyandairhasbeen
pumpedintothelines,re󻉓llthecontainerandprime
thepumpandlineswith󻉔uid.Besuretoeliminateall
airfromthesystem.
Pump Pump
PumpShut Shut ShutDown Down Down
FollowthePressureReliefProcedure,page8.
Alwaysstopthepumpatthebottomofitsstroketo
prevent󻉔uidfromdryingonthedisplacementrod.
(Theairmotorwillexhaustatthebottomortopof
thestroke.)
83A0733C

Maintenance Maintenance
Maintenance
TopicsCoveredinthisChapter
♦FlushingProcedure
♦Cleaning
♦TightenThreadedConnections
Flushing Flushing
FlushingProcedure Procedure Procedure
Note: Note:
Note:
•Flushbefore󻉔uidcandryintheequipment,atthe
endoftheday,beforestoring,andbeforerepairing
equipment.
•Flushatthelowestpressurepossible.Check
connectorsforleaksandtightenasnecessary.
•Flushwithanappropriatecleaningsolution.
1.Removethepumpfromthe󻉔uidcontainer.
Operateittopumpoutasmuch󻉔uidaspossible.
2.FollowPressureReliefProcedure,page8.
3.Placesiphontubeingroundedmetalpail
containinganappropriatecleaningsolution.
4.Setpumpairregulatortolowestpossible󻉔uid
pressure,andstartpump.
5.Runthepumplongenoughtothoroughlyclean
thepumpandhoses.
6.FollowPressureReliefProcedure,page8.
Cleaning Cleaning
Cleaning
•Be Be
Besure sure suretofollowyournationalandstatesanitary
standardcodesandlocalregulations.
•Useappropriatecleaninganddisinfectingagents,
atintervalsappropriateforproductprocessed.
•Followcleaningproductmanufacturer’s
instructions.
Note: Note:
Note:Thepumpmust must mustbe be bedisassembled disassembled disassembledtothoroughly
cleanit.
1.Removethepumpfromthe󻉔uidcontainer.
Operateittopumpoutasmuch󻉔uidaspossible.
2.Flushthesystemthoroughlywithan
appropriatecleaningsolution.See
FlushingProcedure,page9.
3.FollowthePressureReliefProcedure,page8.
4.Removetheairand󻉔uidhosesand󻉓ttingsfrom
thepump.
5.Ram-Mounted Ram-Mounted
Ram-MountedPumps: Pumps: Pumps:Loosenthehandscrew
andlifttheuppershieldstraightupontherod.
Other Other
OtherPumps: Pumps: Pumps:Removetheuppershield.
6.Cleanthoroughlythesurfacebetweentheupper
andlowershields.
7.Disassemblethe󻉔uidpumpandaccessories.
SeeDisassemblethePump,page12or
DoubleBallService,page14.
8.Washallpumppartswithanappropriatecleaning
solutionatthecleaningproductmanufacturer’s
recommendedtemperatureandconcentration.
9.Rinseallpumppartsagainwithwaterandallow
themtodry.
10.Inspectallpumppartsandrecleanifneeded.
Note Note
Note
Anydamagedrubberpartsmust must
must
bereplacedastheycouldharbor
microorganismsthatcancontaminate
the󻉔uid.
11.Immerseallpumppartsinanappropriate
sanitizerbeforeassembly.Takethepumpparts
outofthesanitizerone-by-oneasneeded.
12.Lubricatethemovingpumppartsando-rings,
packings,andsealswithappropriatewaterproof
sanitarylubricant.
13.Circulatethesanitizingsolutionthroughthepump
andthesystempriortouse.
14.Ram-Mounted Ram-Mounted
Ram-MountedPumps: Pumps: Pumps:Cleanallramsurfaces.
Removeandcleanthein󻉔atablesealandram
plate.SeeManual3A0591.
Tighten Tighten
TightenThreaded Threaded ThreadedConnections Connections Connections
Beforeeachuse,checkallhosesforwearordamage.
Replaceasnecessary.Checkthatallconnections
aretightandleak-free.
3A0733C9

Notes Notes
Notes
103A0733C