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2 308550
Table of Contents
Models 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Warnings 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service
Repairing the Air Valve 16. . . . . . . . . . . . . . . . . . . . . .
Ball Check Valve Repair 18. . . . . . . . . . . . . . . . . . . . .
Diaphragm Repair 19. . . . . . . . . . . . . . . . . . . . . . . . . .
Bearing and Air Gasket Removal 23. . . . . . . . . . . . .
Pump Matrix 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Repair Kit Matrix 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Torque Sequence 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Performance Chart 35. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graco Standard Warranty 36. . . . . . . . . . . . . . . . . . . . . .
Graco Information 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Models
Model No. Description
*DF2______ Polypropylene Pumps
*DG2______ Polypropylene Pumps, Remote
*DF5______ PVDF Pumps
*DG5______ PVDF Pumps, Remote
*DV2______ Polypropylene Plus Pumps
*DV5______ PVDF Plus Pumps
232504 Private–Label Polypropylene 2150 Pump (See page 26.)
24B762 PVDF Plus Pump with overmolded diaphragms
24B763 Polypropylene Plus Pump with overmolded diaphragms
24B764 Polypropylene Pump with overmolded diaphragms
24B765 Polypropylene Pump with overmolded diaphragms and sst seats
24B833 PVDF Pump with overmolded diaphragms
* NOTE: Refer to the Pump Matrix on page 26 to determine the Model No. of your pump.
NOTE: Plus models include stainless steel center sections.