Graco E-Flo EC1110 Operation manual

Instructions-Parts
E-Flo® E-Flo®
E-Flo®DC DC DC4–Ball 4–Ball 4–BallPiston Piston PistonPumps Pumps Pumps3A2096D
EN
Electric Electric
Electricdrive drive drivepiston piston pistonpumps pumps pumpsfor for forlow low lowto to tomedium medium mediumvolume volume volumepaint paint paintcirculation circulation circulationapplications. applications. applications.
For For
Forprofessional professional professionaluse use useonly. only. only.
Important Important
ImportantSafety Safety SafetyInstructions Instructions Instructions
Readallwarningsandinstructionsinthismanual.
Save Save
Savethese these theseinstructions. instructions. instructions.
See Technical Data, page 29, for
Maximum Working Pressure.
See page 3 for model part numbers and
approvals information.
PROVENQUALITY.LEADINGTECHNOLOGY.

Contents Contents
Contents
Models...............................................................3
RelatedManuals................................................3
Warnings...........................................................4
Installation..........................................................8
Location......................................................8
MountthePump..........................................8
PowerSupplyRequirements.........................8
ConnectthePowerSupply...........................10
Grounding...................................................11
FluidLineAccessories.................................12
FillWithOilBeforeUsingEquipment.............12
FlushBeforeUsingEquipment......................12
ControlModuleAccessory............................12
Operation...........................................................13
Startup........................................................13
Shutdown....................................................13
PressureReliefProcedure............................13
Maintenance......................................................14
PreventiveMaintenanceSchedule................14
ChangetheOil.............................................14
CheckOilLevel...........................................14
BearingPre-Load.........................................14
Flushing......................................................14
Troubleshooting..................................................15
Repair................................................................16
Disassembly................................................16
Reassembly................................................16
ReassembletheCouplingAdapterandTie
RodstotheMotor...........................17
Parts..................................................................18
PumpAssembly...........................................18
PumpMatrix................................................20
Dimensions........................................................22
MountingHolePatterns.......................................23
PerformanceCharts............................................25
TechnicalData...................................................29
GracoStandardWarranty....................................30
2
3A2096D

Models
Models Models
Models
The The
Thepart part partnumber number numberfor for foryour your yourequipment equipment equipmentis is isprinted printed printedon on onthe the theequipment equipment equipmentidenti󰘰cation identi󰘰cation identi󰘰cationlabel label label(L). (L). (L).The The Thepart part partnumber number number
includes includes
includesdigits digits digitsfrom from fromeach each eachof of ofthe the thefollowing following followingcategories, categories, categories,depending depending dependingon on onthe the thecon󰘰guration con󰘰guration con󰘰gurationof of ofyour your yourequipment. equipment. equipment.
See See
SeePump Pump PumpMatrix Matrix Matrix, , ,page page page20 20 20for for fora a acomplete complete completelist list listof of ofpump pump pumppart part partnumbers. numbers. numbers.
E E
E- - -Flo Flo FloDC DC DCPump Pump Pump
(EC) (EC)
(EC)
Lower Lower
Lower
Pump Pump
PumpSize Size Size
(1, (1,
(1,2, 2, 2,3, 3, 3,or or or4) 4) 4)
Motor Motor
Motorand and and
Controls Controls
Controls
(1, (1,
(1,2, 2, 2,3, 3, 3,or or or4) 4) 4)
Pump Pump
PumpType Type Type
and and
andFittings Fittings Fittings
(1, (1,
(1,2, 2, 2,or or or3) 3) 3)
Mounting Mounting
MountingType Type Type
(0, (0,
(0,1, 1, 1,or or or2) 2) 2)
1=750cc1=1
Horsepower,
Basic
1=Hard
Chrome,
NPT
0=None
2=1000cc2=1
Horsepower,
Advanced
2=Hard
Chrome,
Tri-Clamp
1=Stand
3=1500cc3=2
Horsepower,
Basic
3=Maxlife,
Tri-Clamp
2=WallBracket
EC
4=2000cc4=2
Horsepower,
Advanced
The The
Thefollowing following followingapprovals approvals approvalsapply apply applyto to toBasic Basic Basicmodels models modelsonly only only(Part (Part (PartNos. Nos. Nos.EC11xx, EC11xx, EC11xx,EC21xx, EC21xx, EC21xx,EC23xx, EC23xx, EC23xx,EC33xx, EC33xx, EC33xx,and and and
EC43xx). EC43xx).
EC43xx).
NOTE: NOTE:
NOTE:SeetheE-FloDCMotormanualformotorapprovalsinformation.
Related Related
RelatedManuals Manuals Manuals
Manual Manual
ManualNo. No. No.Description Description Description
3A2526Instructions-Parts
Manual,E-FloDCMotor
3A2527Instructions-Parts
Manual,forE-FloDC
ControlModuleKit
332013Instructions-Parts
Manual,forAdvanced
DisplayControlModule
(ADCM)
3A0539Instructions-Parts
Manual,4–BallLowers
3A2096D 3

Warnings
Warnings Warnings
Warnings
Thefollowingwarningsareforthesetup,use,grounding,maintenance,andrepairofthisequipment.The
exclamationpointsymbolalertsyoutoageneralwarningandthehazardsymbolsrefertoprocedure-speci󰘰c
risks.Whenthesesymbolsappearinthebodyofthismanualoronwarninglabels,referbacktothese
Warnings.Product-speci󰘰chazardsymbolsandwarningsnotcoveredinthissectionmayappearthroughout
thebodyofthismanualwhereapplicable.
WARNING WARNING
WARNING
FIRE FIRE
FIREAND AND ANDEXPLOSION EXPLOSION EXPLOSIONHAZARD HAZARD HAZARD
Flammablefumes,suchassolventandpaintfumes,inwork work
workarea area areacanigniteorexplode.Tohelp
prevent󰘰reandexplosion:
•Useequipmentonlyinwellventilatedarea.
•Eliminateallignitionsources;suchaspilotlights,cigarettes,portableelectriclamps,and
plasticdropcloths(potentialstaticarc).
•Keepworkareafreeofdebris,includingsolvent,ragsandgasoline.
•Donotplugorunplugpowercords,orturnpowerorlightswitchesonoroffwhen󰘱ammable
fumesarepresent.
•Groundallequipmentintheworkarea.SeeGrounding Grounding
Groundinginstructions.
•Useonlygroundedhoses.
•Holdgun󰘰rmlytosideofgroundedpailwhentriggeringintopail.Donotusepaillinersunless
theyareantistaticorconductive.
•Stop Stop
Stopoperation operation operationimmediately immediately immediatelyifstaticsparkingoccursoryoufeelashock,Donotuse
equipmentuntilyouidentifyandcorrecttheproblem.
•Keepaworking󰘰reextinguisherintheworkarea.
Staticchargemaybuilduponplasticpartsduringcleaningandcoulddischargeandignite
󰘱ammablevapors.Tohelpprevent󰘰reandexplosion:
•Cleanplasticpartsonlyinwellventilatedarea.
•Donotcleanwithadrycloth.
•Donotoperateelectrostaticgunsinequipmentworkarea.
ELECTRIC ELECTRIC
ELECTRICSHOCK SHOCK SHOCKHAZARD HAZARD HAZARD
Thisequipmentmustbegrounded.Impropergrounding,setup,orusageofthesystemcan
causeelectricshock.
•Turnoffanddisconnectpoweratmainswitchbeforedisconnectinganycablesandbefore
servicingorinstallingequipment.
•Connectonlytogroundedpowersource.
•Allelectricalwiringmustbedonebyaquali󰘰edelectricianandcomplywithalllocalcodes
andregulations.
BURN BURN
BURNHAZARD HAZARD HAZARD
Equipmentsurfacesand󰘱uidthat’sheatedcanbecomeveryhotduringoperation.Toavoid
severeburns:
•Donottouchhot󰘱uidorequipment.
4
3A2096D

Warnings
WARNING WARNING
WARNING
MOVING MOVING
MOVINGPARTS PARTS PARTSHAZARD HAZARD HAZARD
Movingpartscanpinch,cutoramputate󰘰ngersandotherbodyparts.
•Keepclearofmovingparts.
•Donotoperateequipmentwithprotectiveguardsorcoversremoved.
•Pressurizedequipmentcanstartwithoutwarning.Beforechecking,moving,orservicing
equipment,followthePressure Pressure
PressureRelief Relief ReliefProcedure Procedure Procedureanddisconnectallpowersources.
PRESSURIZED PRESSURIZED
PRESSURIZEDEQUIPMENT EQUIPMENT EQUIPMENTHAZARD HAZARD HAZARD
Fluidfromtheequipment,leaks,orrupturedcomponentscansplashintheeyesoronskin
andcauseseriousinjury.
•FollowthePressure Pressure
PressureRelief Relief ReliefProcedure Procedure Procedurewhenyoustopspraying/dispensingandbefore
cleaning,checking,orservicingequipment.
•Tightenall󰘱uidconnectionsbeforeoperatingtheequipment.
•Checkhoses,tubes,andcouplingsdaily.Replacewornordamagedpartsimmediately.
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
Wearappropriateprotectiveequipmentwhenintheworkareatohelppreventseriousinjury,
includingeyeinjury,hearingloss,inhalationoftoxicfumes,andburns.Thisequipmentincludes
butisnotlimitedto:
•Protectiveeyewear,andhearingprotection.
•Respirators,protectiveclothing,andglovesasrecommendedbythe󰘱uidandsolvent
manufacturer.
3A2096D 5

Warnings
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.
•TurnoffallequipmentandfollowthePressure Pressure
PressureRelief Relief ReliefProcedure Procedure Procedurewhenequipmentisnotinuse.
•Checkequipmentdaily.Repairorreplacewornordamagedpartsimmediatelywithgenuine
manufacturer’sreplacementpartsonly.
•Donotalterormodifyequipment.Alterationsormodi󰘰cationsmayvoidagencyapprovals
andcreatesafetyhazards.
•Makesureallequipmentisratedandapprovedfortheenvironmentinwhichyouareusingit.
•Useequipmentonlyforitsintendedpurpose.Callyourdistributorforinformation.
•Routehosesandcablesawayfromtraf󰘰careas,sharpedges,movingparts,andhotsurfaces.
•Donotkinkoroverbendhosesorusehosestopullequipment.
•Keepchildrenandanimalsawayfromworkarea.
•Complywithallapplicablesafetyregulations.
6 3A2096D

Notes
Notes Notes
Notes
3A2096D
7

Installation
Installation Installation
Installation
Installationofthisequipmentinvolvespotentially
hazardousprocedures.Onlytrainedandquali󰘰ed
personnelwhohavereadandwhounderstand
theinformationinthismanualshouldinstallthis
equipment.
Location Location
Location
Whenselectingthelocationfortheequipment,keep
thefollowinginmind:
•Theremustbesuf󰘰cientspaceonallsidesof
theequipmentforinstallation,operatoraccess,
maintenance,andaircirculation.
•Ensurethatthemountingsurfaceandmounting
hardwarearestrongenoughtosupporttheweight
oftheequipment,󰘱uid,hoses,andstresscaused
duringoperation.
•Theremustbeastart/stopcontrol(C)withineasy
reachoftheequipment.SeeFig.1.
Mount Mount
Mountthe the thePump Pump Pump
SeeMountingHolePatterns,page23.
Securethestandtothe󰘱oorwithM19(5/8in.)
boltswhichengageatleast152mm(6in.)intothe
concrete󰘱oortopreventthepumpfromtipping.
Levelthepumpasrequired,usingshims.
Power Power
PowerSupply Supply SupplyRequirements Requirements Requirements
Improperwiringmaycauseelectricshockorother
seriousinjuryifworkisnotperformedproperly.
Haveaquali󰘰edelectricianperformanyelectrical
work.Besureyourinstallationcomplieswithall
National,StateandLocalsafetyand󰘰recodes.
SeeTable1forpowersupplyrequirements.The
systemrequiresadedicatedcircuitprotectedwitha
circuitbreaker.
Table Table
Table1 1 1. . .Power Power PowerSupply Supply SupplySpeci󰘰cations Speci󰘰cations Speci󰘰cations
Model Model
ModelVoltage Voltage VoltagePhase Phase PhaseHz Hz HzCurrent Current Current
EM0011
EM0012
100–250
Vac
150/6020A
EM0021
EM0022
200–250
Vac
150/6020A
Hazardous Hazardous
HazardousArea Area AreaCabling Cabling Cablingand and andConduit Conduit Conduit
Requirements Requirements
Requirements
Explosion Explosion
ExplosionProof Proof Proof
Allelectricalwiringinthehazardousareamustbe
encasedinClassI,DivisionI,GroupDapproved
explosion-proofconduit.FollowallNational,State,
andLocalelectriccodes.
Aconduitseal(D)isrequiredwithin18in.(457mm)
ofthemotorfortheUSandCanada.SeeFig.3.
Allcablesmustberatedat70°C(158°F).
Flame Flame
FlameProof Proof Proof(ATEX) (ATEX) (ATEX)
Useappropriateconduit,connectors,andcable
glandsratedforATEXII2G.FollowallNational,
State,andLocalelectriccodes.
Allcableglandsandcablesmustberatedat70°C
(158°F).
8 3A2096D

Installation
NON NON
NON- - -HAZARDOUS HAZARDOUS HAZARDOUSAREA AREA AREAHAZARDOUS HAZARDOUS HAZARDOUSAREA AREA AREA
Figure1TypicalInstallation
Key Key
Keyfor for forFig. Fig. Fig.1 1 1
AElectricalSupply(mustbesealedconduit
approvedforuseinhazardouslocations)
BFusedSafetySwitch,withlock
CStart/StopControl(mustbeapprovedfor
useinhazardouslocations)
DExplosionProofConduitSeal.Required
within18in.(457mm)ofthemotorforthe
USandCanada.
Key Key
Keyfor for forFig. Fig. Fig.1 1 1
EFluidPressureGauge
FFluidShutoffValve
GPumpGroundWire.Twogroundterminals
areprovidediflocalcoderequiresredundant
groundingconnections.
HFluidDrainValve
3A2096D 9

Installation
Connect Connect
Connectthe the thePower Power PowerSupply Supply Supply
Improperwiringmaycauseelectricshockorother
seriousinjuryifworkisnotperformedproperly.
Haveaquali󰘰edelectricianperformanyelectrical
work.Besureyourinstallationcomplieswithall
National,StateandLocalsafetyand󰘰recodes.
1.Ensurethatthefusedsafetyswitch(B,Fig2)is
shutoffandlockedout.
Figure2LockedOutFusedSafetySwitch
2.SeeFig.3.Installastart/stopcontrol(C)inthe
electricalsupplyline(A),withineasyreachof
theequipment.Thestart/stopcontrolmustbe
approvedforuseinhazardouslocations.
3.Opentheelectricalcompartment(S)onthe
motor.
4.Bringthepowerwiresintotheelectrical
compartmentthroughthe3/4–14npt(f)inletport.
Connectthewirestotheterminals,asshown.
Torquetheterminalnutsto25in-lb(2.8N•m)
maximum.Do Do
Donot not notover-torque. over-torque. over-torque.
5.Closetheelectricalcompartment.Torquethe
coverscrewsto15ft-lb(20.3N•m).
Figure3ConnectthePowerWires
Notes Notes
Notesfor for forFig. Fig. Fig.3 3 3
Tightenallterminalnutsto25in-lb(2.8N•m)
maximum.Do Do
Donot not notover over over- - -torque. torque. torque.
Tightencoverscrewsto15ft-lb(20.3N•m).
Aconduitseal(D)isrequiredwithin18
in.(457mm)ofthemotorfortheUSand
Canada.
10 3A2096D

Installation
Grounding Grounding
Grounding
Thisequipmentmustbegroundedtoreducethe
riskofstaticsparkingandelectricshock.Electric
orstaticsparkingcancausefumestoigniteor
explode.Impropergroundingcancauseelectric
shock.Groundingprovidesanescapewireforthe
electriccurrent.
1.Pump: Pump:
Pump:SeeFig.4.Loosenthegroundscrewand
attachagroundwire.Tightenthegroundscrew
securely.Connecttheotherendoftheground
wiretoatrueearthground.
NOTE: NOTE:
NOTE:Advancedmodelsrequireinstallation
ofthe24P822ControlModule.Allpumps
connectedtoacommoncontrolmodulemustbe
groundedtothesamegroundpoint.Different
groundpoints(unequalpotential)maycause
currentto󰘱owthroughcomponentcables,
causingincorrectsignals.
Figure4GroundWire
2.Fluid Fluid
Fluidhoses: hoses: hoses:Useonlyelectricallyconductive
hoseswithamaximumof500ft.(150m)
combinedhoselengthtoensuregrounding
continuity.Checktheelectricalresistanceof
hoses.Iftotalresistancetogroundexceeds25
megohms,replacehoseimmediately
3.Fluid Fluid
Fluidsupply supply supplycontainer: container: container:Followyourlocalcode.
3A2096D
11

Installation
Fluid Fluid
FluidLine Line LineAccessories Accessories Accessories
Installthefollowingaccessoriesintheordershown
inFig.1,usingadaptersasnecessary.All󰘱uid
linesandaccessoriesmustberatedtothemaximum
workingpressureof400psi(2.8MPa,28.0bar).
•Fluid Fluid
Fluiddrain drain drainvalve valve valve(D): (D): (D):requiredinyoursystem,to
relieve󰘱uidpressureinthehoseandcirculation
system.
•Fluid Fluid
Fluidpressure pressure pressuregauge gauge gauge(E): (E): (E):formoreprecise
adjustmentofthe󰘱uidpressure.
•Fluid Fluid
Fluidshutoff shutoff shutoffvalve valve valve(F): (F): (F):shutsoff󰘱uid󰘱ow.
Fill Fill
FillWith With WithOil Oil OilBefore Before BeforeUsing Using UsingEquipment Equipment Equipment
SeeFig.5.Beforeusingtheequipment,openthe󰘰ll
cap(P)andaddGracoPartNo.16W645ISO220
silicone-freesyntheticgearoil.Checktheoillevelin
thesightglass(K).Filluntiltheoillevelisnearthe
halfwaypointofthesightglass.Theoilcapacityis
approximately1.5quarts(1.4liters).Do Do
Donot not notover󰘰ll. over󰘰ll. over󰘰ll.
NOTE: NOTE:
NOTE:Two1quart(0.95liter)bottlesofoilare
suppliedwiththeequipment.
Figure5SightglassandOilFillCap
Flush Flush
FlushBefore Before BeforeUsing Using UsingEquipment Equipment Equipment
Thepump󰘱uidsectionwastestedwithlightweight
oil,whichisleftinthe󰘱uidpassagestoprotectparts.
Toavoidcontaminatingyour󰘱uidwithoil,󰘱ushthe
equipmentwithacompatiblesolventbeforeusing
theequipment.
Control Control
ControlModule Module ModuleAccessory Accessory Accessory
TheControlModuleAccessoryisrequiredwith
AdvancedE-FloDCmotorstoprovidetheinterface
foruserstoenterselectionsandviewinformation
relatedtosetupandoperation.SeetheControl
ModuleAccessoryKitmanualforinstallationand
operationinformation.
12
3A2096D

Operation
Operation Operation
Operation
Startup Startup
Startup
Tooperatethepump,followtheStartupinstructions
fortheBasicorAdvancedmotorintheMotormanual.
TheAdvancedE-FloDCmotorsrequireinstallationof
the24P822ControlModuleAccessoryKittoprovide
theinterfaceforuserstoenterselectionsandview
informationrelatedtosetupandoperation.Seethe
ControlModuleAccessoryKitmanualforinstallation
andoperationinformation.
Runthepumpataslowspeeduntilthe󰘱uidlinesare
primedandallairisforcedoutofthesystem.
Shutdown Shutdown
Shutdown
FollowthePressureReliefProcedure,page13.
Pressure Pressure
PressureRelief Relief ReliefProcedure Procedure Procedure
Thisequipmentstayspressurizeduntilpressureis
manuallyrelieved.Tohelppreventseriousinjury
fromsplashing󰘱uidandmovingparts,followthe
PressureReliefProcedurewhenyoustopspraying
andbeforecleaning,checking,orservicingthe
equipment.
1.Disengagethestart/stopcontrol(C).SeeFig.1.
2.Shutoffandlockoutthefusedsafetyswitch(B).
3.Openthe󰘱uiddrainvalve(D),havingawaste
containerreadytocatchdrainage.Leaveopen
untilyouarereadytopressurizesystemagain.
3A2096D 13

Maintenance
Maintenance Maintenance
Maintenance
Preventive Preventive
PreventiveMaintenance Maintenance MaintenanceSchedule Schedule Schedule
Theoperatingconditionsofyourparticularsystem
determinehowoftenmaintenanceisrequired.
Establishapreventivemaintenancescheduleby
recordingwhenandwhatkindofmaintenanceis
needed,andthendeterminearegularschedulefor
checkingyoursystem.
Change Change
Changethe the theOil Oil Oil
NOTE: NOTE:
NOTE:Changetheoilafterabreak-inperiodof
200,000–300,000cycles.Afterthebreak-inperiod,
changetheoilonceayear.
1.SeeFig.6.Placeaminimum2quart(1.9liter)
containerundertheoildrainport.Removethe
oildrainplug(25).Allowalloiltodrainfromthe
motor.
2.Reinstalltheoildrainplug(25).Torqueto25–30
ft-lb(34–40N•m).
3.SeeFig.7.Openthe󰘰llcap(P)andaddGraco
PartNo.16W645ISO220silicone-freesynthetic
gearoil.Checktheoillevelinthesightglass(K).
Filluntiltheoillevelisnearthehalfwaypointof
thesightglass.Theoilcapacityisapproximately
1.5quarts(1.4liters).Do Do
Donot not notover󰘰ll. over󰘰ll. over󰘰ll.
4.Reinstallthe󰘰llcap.
Figure6OilDrainPlug
Check Check
CheckOil Oil OilLevel Level Level
SeeFig.7.Checktheoillevelinthesightglass(K).
Theoillevelshouldbenearthehalfwaypointofthe
sightglasswhentheunitisnotrunning.Iflow,open
the󰘰llcap(P)andaddGracoPartNo.16W645ISO
220silicone-freesyntheticgearoilasrequired.The
oilcapacityisapproximately1.5quarts(1.4liters).
Do Do
Donot not notover󰘰ll. over󰘰ll. over󰘰ll.
Figure7SightglassandOilFillCap
Bearing Bearing
BearingPre Pre Pre- - -Load Load Load
SeeFig.7.Thebearingpre-loads(R)arefactory
setandarenotuseradjustable.Donotadjustthe
bearingpre-loads.
Flushing Flushing
Flushing
•Flushbeforechanging󰘱uids,before󰘱uidcandry
intheequipment,attheendoftheday,before
storing,andbeforerepairingequipment.
•Flushatthelowestpressurepossible.Check
connectorsforleaksandtightenasnecessary.
•Flushwitha󰘱uidthatiscompatiblewiththe󰘱uid
beingdispensedandtheequipmentwettedparts.
14
3A2096D

Troubleshooting
Troubleshooting Troubleshooting
Troubleshooting
NOTE: NOTE:
NOTE:Checkallpossibleremediesbeforedisassemblingthepump.
NOTE: NOTE:
NOTE:TheLEDonthemotorwillblinkifanerrorisdetected.SeeError Error ErrorCode Code CodeTroubleshooting Troubleshooting Troubleshootinginthemotor
manualforfurtherinformation.
Problem Problem
ProblemCause Cause
CauseSolution Solution Solution
Inadequatepowersupply.SeePowerSupplyRequirements,
page8.
Exhausted󰘱uidsupply.Re󰘰llandreprimepump.
Clogged󰘱uidoutletline,valves,
etc.
Clear.
Pumpoutputlowonbothstrokes.
Wornpistonpacking.Replace.Seelowermanual.
Heldopenorwornballcheck
valves.
Checkandrepair.Seelower
manual.
Pumpoutputlowononlyone
stroke.
Wornpistonpacking.Replace.Seelowermanual.
Nooutput.Improperlyinstalledballcheck
valves.
Checkandrepair.Seelower
manual.
Exhausted󰘱uidsupply.Re󰘰llandreprimepump.
Heldopenorwornballcheck
valves.
Checkandrepair.Seelower
manual.
Pumpoperateserratically.
Wornpistonpacking.Replace.Seelowermanual.
Inadequatepowersupply.SeePowerSupplyRequirements,
page8.
Exhausted󰘱uidsupply.Re󰘰llandreprimepump.
Clogged󰘱uidoutletline,valves,
etc.
Clear.
Pumpwillnotoperate.
Fluiddriedonpistonrod.Disassembleandcleanpump.
Seelowermanual.Infuture,stop
pumpatbottomofstroke.
3A2096D 15

Repair
Repair Repair
Repair
Disassembly Disassembly
Disassembly
1.Stopthepumpatthebottomofitsstroke.
2.Relievethepressure.Seethe
PressureReliefProcedure,page13.
3.Disconnectthehosesfromthelowerandplug
theendstoprevent󰘱uidcontamination.
4.Removethe2-pieceshield(12)byinsertinga
screwdriverstraightintotheslot,andusingitas
alevertoreleasethetab.Repeatforalltabs.Do Do
Do
not not
notusethescrewdrivertoprytheshieldsapart.
5.Loosenthecouplingnut(11)andremovethe
collars(10).Removethecouplingnutfromthe
pistonrod(R).Unscrewthelocknuts(8)fromthe
tierods(6).Separatethemotor(3)andlower
(7).SeeFig.7.
6.Torepairthelower,seethelowermanual.
7.Therearenouser-serviceablepartsinthe
motor.ContactyourGracorepresentativefor
assistance.
Reassembly Reassembly
Reassembly
NOTE: NOTE:
NOTE:Ifthecouplingadapter(9)andtierods
(6)havebeendisassembledfromthemotor,see
ReassembletheCouplingAdapterandTieRodsto
theMotor,page17.
1.SeeFig.8.Assemblethecouplingnut(11)to
thepistonrod(R).
2.Orientthelower(7)tothemotor(3).Positionthe
loweronthetierods(6).Lubricatethethreadsof
thetierods.Screwthetierodlocknuts(8)onto
thetierods.Tightenthelocknutsandtorqueto
50-60ft-lb(68-81N•m).
3.Insertthecollars(10)intothecouplingnut
(11).Tightenthecouplingnutontothecoupling
adapter(9)andtorqueto90–100ft-lb(122–135
N•m).
4.Installtheshields(12)byengagingthebottom
lipswiththegrooveinthewet-cupcap.Snapthe
twoshieldstogether.
5.Flushandtestthepumpbeforereinstalling
itinthesystem.Connecthosesand󰘱ush
thepump.Whileitispressurized,checkfor
smoothoperationandleaks.Adjustorrepair
asnecessarybeforereinstallinginthesystem.
Reconnectthepumpgroundwirebefore
operating.
16 3A2096D

Repair
Reassemble Reassemble
Reassemblethe the theCoupling Coupling CouplingAdapter Adapter Adapterand and andTie Tie TieRods Rods Rodsto to tothe the theMotor Motor Motor
NOTE: NOTE:
NOTE:Usethisprocedureonlyifthecoupling
adapter(9)andtierods(6)havebeendisassembled
fromthemotor,toensureproperalignmentofthe
motorshafttothepistonrod(R).
1.SeeFig.7.Screwthetierods(6)intothemotor
(3)andtorqueto50-60ft-lb(68-81N•m).
2.Screwthecouplingadapter(9)intothemotor
shaftandtorqueto90–100ft-lb(122–135N•m).
3.Reassemblethepumptothemotor,asexplained
inReassembly,page16.
Figure8PumpAssemblyNotes Notes
Notesfor for forFig. Fig. Fig.8 8 8
Torqueto50–60ft-lb(68–81N•m).
Torqueto90–100ft-lb(122–135N•m).
3A2096D
17

Parts
Parts Parts
Parts
Pump Pump
PumpAssembly Assembly Assembly
SeeModels,page3foranexplanationofthepumppartnumber.
18 3A2096D

Parts
Ref Ref
RefPart Part
PartDescription Description DescriptionQty Qty
Qty
1SeePumpMatrix,page20KIT,mountingbracket,pump;includesitems
4and5;seemanual311619
1
2SeePumpMatrix,page20STAND,󰘱oor1
3SeePumpMatrix,page20MOTOR;BasicorAdvanced;seemotor
manual;includesitems3aand3b
1
3a▲16M130LABEL,warning1
3b16W645OIL,gear,synthetic;ISO220silicone-free;
1quart(0.95liter);notshown
2
4SeePumpMatrix,page20WASHER4
5SeePumpMatrix,page20BOLT4
615G924ROD,tie3
7SeePumpMatrix,page20PUMP,displacement;seelowermanual1
8108683NUT,lock,hex3
915H369ADAPTER1
10184128COLLAR,coupling2
11184059NUT,coupling1
1224F251KIT,shield,coupler(includes2pieces)1
▲ReplacementDangerandWarninglabels,tags,
andcardsareavailableatnocost.
3A2096D 19

Parts
Pump Pump
PumpMatrix Matrix Matrix
Pump Pump
Pump
Part Part
PartNo. No. No.
Pump Pump
Pump
Series Series
Series
Mounting Mounting
Mounting
Bracket Bracket
Bracket
(Ref (Ref
(Ref1) 1) 1)
Floor Floor
FloorStand Stand Stand
(Ref (Ref
(Ref2) 2) 2)
Motor Motor
Motor
(Ref (Ref
(Ref3) 3) 3)
Washer Washer
Washer
(Ref (Ref
(Ref4) 4) 4)
Bolt Bolt
Bolt
(Ref (Ref
(Ref5) 5) 5)
Lower Lower
Lower
Pump Pump
Pump
(Ref (Ref
(Ref7) 7) 7)
EC1110AEM001124F413
EC1111A255143256193EM001110013310010124F413
EC1112A255143EM001110013310010124F413
EC1210AEM001224F413
EC1211A255143256193EM001210013310010124F413
EC1212A255143EM001210013310010124F413
EC2110AEM001124F424
EC2111A255143256193EM001110013310010124F424
EC2112A255143EM001110013310010124F424
EC2210AEM001224F424
EC2211A255143256193EM001210013310010124F424
EC2212A255143EM001210013310010124F424
EC2310AEM002124F424
EC2311A255143256193EM002110013310010124F424
EC2312A255143EM002110013310010124F424
EC2410AEM002224F424
EC2411A255143256193EM002210013310010124F424
EC2412A255143EM002210013310010124F424
EC2320AEM002124F426
EC2321A255143256193EM002110013310010124F426
EC2322A255143EM002110013310010124F426
EC2420AEM002224F426
EC2421A255143256193EM002210013310010124F426
EC2422A255143EM002210013310010124F426
EC2330AEM002124F427
EC2331A255143256193EM002110013310010124F427
EC2332A255143EM002110013310010124F427
EC2430AEM002224F427
EC2431A255143256193EM002210013310010124F427
EC2432A255143EM002210013310010124F427
EC3310AEM002124F432
EC3311A255143256193EM002110013310010124F432
EC3312A255143EM002110013310010124F432
20 3A2096D