Graco 3A1939G Manual de usuario

Repair-PartsEP3 EP3EP3and andandEP4 EP4EP4Hose HoseHosePumps PumpsPumps3A1939GENElectric ElectricElectric- --powered poweredpoweredhose hosehosepump p

RepairRemove RemoveRemovethe thetheRoller RollerRoller1.Usingexternalsnapringpliers,removetherollerretainingring(9)fromthefrontoftheeccentricshaft(7).

RepairRemove RemoveRemovethe thetheEccentric EccentricEccentricShaft ShaftShaft1.Usingexternalsnapringpliers,removetheeccentricshaftretainingring(8)fr

RepairReassembly ReassemblyReassemblyClean CleanCleanand andandInspect InspectInspectAll AllAllParts PartsPartsNOTICE NOTICENOTICEUseonlygenuineGracor

RepairFigure7InstalltheMotorOutputShaftandEccentricShaftKey KeyKeyfor forforFigure FigureFigure7 77Note NoteNoteDescription DescriptionDescription1Lip

RepairInstall InstallInstallthe thetheRoller RollerRollerNOTE: NOTE:NOTE:Therollersizeistypicallymarkedontheroller.Verifythatyouhavethecorrectlysizedr

RepairInstall InstallInstallthe thetheHose HoseHose1.Movetheroller(102)byturningthemotorfanuntiltherollerreachesthe6o’clockposition.Figure9Rollerin6O’

RepairInstall InstallInstallthe thetheFront FrontFrontCover CoverCover1.Scrapealldebrisfromthegasketmatingsurfacesonthefrontcover(12)andthepumphousing

NotesNotes NotesNotes3A1939G17

PartsParts PartsPartsEP3 EP3EP3and andandEP4 EP4EP4Hose HoseHosePump PumpPumpAssembly AssemblyAssemblyEP3019 EP3019EP3019and andandEP4029 EP4029EP4029

PartsRef. Ref.Ref.No. No.No.Part PartPartNo. No.No.Description DescriptionDescriptionQty QtyQty24L888ASSEMBLY,pump;EP3019;seeBarePumpAssembly,page201

Contents ContentsContentsModels...2Warnings...

PartsBare BareBarePump PumpPumpAssembly AssemblyAssemblyModel ModelModel24L888 24L88824L888Pump PumpPumpAssembly, Assembly,Assembly,Series SeriesSerie

PartsRef. Ref.Ref.No. No.No.Part PartPartNo. No.No.Description DescriptionDescriptionQty QtyQty---HOUSING,pump;forPump24L8881 1---HOUSING,pump;forPump

PartsPump PumpPumpMatrix MatrixMatrixModel ModelModelEP3019 EP3019EP3019Pumps PumpsPumpsWith19mmIDHoseandRollerInstalledPump PumpPumpPart PartPartNo.

PartsModel ModelModelEP4029 EP4029EP4029Pumps PumpsPumpsWith29mmIDHoseandRollerInstalledPump PumpPumpPart PartPartNo. No.No.Pump PumpPumpSeries Series

PartsPump PumpPumpKit KitKitMatrix MatrixMatrixModel ModelModelEP3019 EP3019EP3019Pump PumpPumpKits KitsKitsWith19mmIDHose(installed)andRoller(notinst

PartsModel ModelModelEP4029 EP4029EP4029Pump PumpPumpKits KitsKitsWith29mmIDHose(installed)andRoller(notinstalled)Pump PumpPumpPart PartPartNo. No.No.

PartsVariable VariableVariableFrequency FrequencyFrequencyDrives DrivesDrives(VFD) (VFD)(VFD)VFD VFDVFDPart PartPartNo. No.No.Used UsedUsedWith WithWi

NotesNotes NotesNotes3A1939G27

TechnicalDataTechnical TechnicalTechnicalData DataDataEP3 EP3EP3Pumps PumpsPumpsU.S. U.S.U.S.Metric MetricMetricMaximumFluidWorkingPressure125psi0.9MP

TechnicalDataEP4 EP4EP4Pumps PumpsPumpsU.S. U.S.U.S.Metric MetricMetricMaximumFluidWorkingPressure125psi0.9MPa,9barSeethePumpMatrix,page22forthemotor/

WarningsWarnings WarningsWarningsThefollowingwarningsareforthesetup,use,grounding,maintenanceandrepairofthisequipment.Theexclamationpointsymbolalertsy

Graco GracoGracoStandard StandardStandardWarranty WarrantyWarrantyGracowarrantsallequipmentreferencedinthisdocumentwhichismanufacturedbyGracoandbearin

WarningsWARNING WARNINGWARNINGENTANGLEMENT ENTANGLEMENTENTANGLEMENTHAZARD HAZARDHAZARDRotatingpartscancauseseriousinjury.•Keepclearofmovingparts.•Dono

WarningsWARNING WARNINGWARNINGEQUIPMENT EQUIPMENTEQUIPMENTMISUSE MISUSEMISUSEHAZARD HAZARDHAZARDMisusecancausedeathorseriousinjury.•Donotoperatetheuni

TroubleshootingTroubleshooting TroubleshootingTroubleshootingNOTE: NOTE:NOTE:Checkallpossibleremediesbeforedisassemblingthepump.Problem ProblemProblem

TroubleshootingProblem ProblemProblemCause CauseCauseSolution SolutionSolutionChemicalincompatibility.ConsultyourGracodistributortoseeifyouhavethecorr

RepairRepair RepairRepairBefore BeforeBeforeYou YouYouStart StartStart1.Flushthepump.2.Relievethepressure.3.Disconnectpowertothepump.4.Makesurethepump

RepairRemove RemoveRemovethe thetheHose HoseHose1.SeeFig5,page11.Removethescrewsholdingthemotorfancover(FC).Turnthefanbyhanduntiltheroller(102)stopsat