Graco 3A1938E Bedienungsanleitung

OperationEP Hose Pumps3A1938EENElectric-powered hose pump for use in fluid transfer and metering applications. For professional useonly.Not approved fo

InstallationFlush ConnectionsLine flushing connections are recommended whenpumping slurries or liquids with a high concentrationof solids that tend to

InstallationFigure 4 Fill Pump With Hose LubeFigure 5 Hose Lube Level on EP3 and EP4PumpsFigure 6 Hose Lube Level on EP2 Pumps5. Wrap the vent plug (1

InstallationGroundingThis equipment must be grounded to reduce therisk of static sparking and electric shock. Electricor static sparking can cause fum

InstallationElectrical ConnectionsAll electrical wiring must be completed by aqualified electrician and comply with all local codesand regulations.Wire

InstallationWire Connections at the Variable FrequencyDrive (VFD)NOTE: Follow the instructions in the VFDmanufacturer’s manual.Install the wiring at t

InstallationTable 1 Main Power Connections at the VFDVFD Part No. Used With Pump Input VoltageOutput VoltageSee Figure No.16K905 EP2006 120 Vac, 1 pha

InstallationPE L1 L2 NPE L1 NFigure 10 120 Vac 1 Phase Input/240 Vac 3 PhaseOutputPE L1 L2 NPE L1 L2Figure 11 240 Vac 1 Phase Input/240 Vac 3 PhaseOut

InstallationSetup the VFDVFD Control PanelNOTE: For complete information about the VFD, seethe manufacturer’s instructions supplied with theVFD.• The

OperationOperationFlush Pump Before UsingPumps are tested with lightweight oil which is left into protect the pump parts. To prevent contaminationofth

OperationRunning the PumpEnsure that the hose material and the lubricant arecompatible with the pumped fluid. Failure to do somay cause injury or prema

ContentsModels... 3Warnings ... 4I

MaintenanceMaintenanceMaintenance and repair of the pump involvespotentially hazardous procedures. Only trainedand qualified personnel who have read an

DimensionsDimensionsEP2 Hose PumpsModelA, mm (in.)B, mm (in.)C, mm (in.)D, mm (in.)EP2228 (8.98) 280 (11.02) 437 (17.20) 339 (13.35)EP3 and EP4 Hose P

Mounting Hole LayoutsMounting Hole LayoutsEP2 Hose PumpsABCDPump Model A BCDEP2120 mm (4.7in.)170 mm (6.7in.)21 mm (0.83in.)Four 12 mm(0.47in.) diamet

Technical DataTechnical DataEP2 PumpsU.S.MetricMaximum Fluid Working Pressure125 psi 0.9 MPa, 9 barSee the EP2 Pump Repair-Parts manual for the motor/

Technical DataEP3 PumpsU.S.MetricMaximum Fluid Working Pressure 125 psi 0.9 MPa, 9 barSee the EP3 Pump Repair-Parts manual for the motor/gearratio use

Technical DataEP4 PumpsU.S.MetricMaximum Fluid Working Pressure 125 psi 0.9 MPa, 9 barSee the EP4 Pump Repair-Parts manual for the motor/gearratioused

Performance DataPerformance DataEP2006 Hose Pump0.750.500.250.000 20 40 60 80 100 120Flow (gpm)Pump Speed (rpm)EP2013 Hose Pump2.50.00.51.01.52.00 20

Performance DataEP3019 Hose Pump701234560 20 40 60 80 100 120Flow (gpm)Pump Speed (rpm)EP4029 Hose Pump200246810121416180 20 40 60 80 100 120Flow (gpm

Graco Standard WarrantyGraco warrants all equipment referenced in this document which is manufactured by Graco and bearing itsname to be free from def

ModelsModelsPump ModelHose ID Size(mm)ReferenceEP20066See EP2 Repair-Parts Manual for a complete list of pumppart numbers and descriptive information.

WarningsWarningsThe followingwarnings are for the setup, use, grounding, maintenance and repair of this equipment. Theexclamation point symbol alerts

WarningsWARNINGENTANGLEMENT HAZARDRotating parts can cause serious injury.• Keep clear ofmoving parts.• Do not operate equipment with protective guard

WarningsWARNINGEQUIPMENT MISUSE HAZARDMisuse can cause death or serious injury.• Do not operate the unit when fatigued or under the influence of drugs

InstallationInstallationInstallation of your pump involves potentiallyhazardous procedures. Only trained and qualifiedpersonnel who have read and who u

InstallationLocationAllow sufficient space to permit easy access formaintenance and service, especially in front ofthe pump. The pump area should have

InstallationFluid ConnectionsUndue stress on the pump inlet or outletconnections can cause serious injury or equipmentfailure. The fluid inlet and outl