User's Manual

Contents Contents
Contents
Models...............................................................2
Warnings...........................................................3
Troubleshooting..................................................6
Repair................................................................8
BeforeYouStart..........................................8
Disassembly................................................8
Reassembly................................................12
Notes.................................................................17
Parts..................................................................18
EP3andEP4HosePumpAssembly.............18
BarePumpAssembly...................................20
PumpMatrix................................................22
PumpKitMatrix...........................................24
VariableFrequencyDrives(VFD)..................26
Notes.................................................................27
TechnicalData...................................................28
GracoStandardWarranty....................................30
Models Models
Models
Pump Pump
Pump
Model Model
Model
Hose Hose
Hose
ID ID
ID
Size Size
Size
(mm) (mm)
(mm)
Reference Reference
Reference
EP3019 EP3019
EP3019
19
SeeModelEP3019Pumps,page22foracompletelistof
pumppartnumbersanddescriptiveinformation.
EP4029 EP4029
EP4029
29
SeeModelEP4029Pumps,page23foracompletelistof
pumppartnumbersanddescriptiveinformation.
2
3A1939G