OEM fluid section repair kit for Graco 3250HS PH pumps, restoring sealing integrity and stable pressure performance in industrial applications using BN (Buna-N) elastomer components.
| Machine Series | Model Compatibility | Application Type |
|---|---|---|
| Graco 3250HS PH | All 3250HS PH diaphragm pump systems configured with BN fluid section components | Industrial high-pressure fluid transfer systems |
| Graco 3000-Series HS PH Pumps | Selected PH-series units using BN elastomer sealing architecture | Coatings, chemical processing, and bulk fluid handling |
| OEM Graco Fluid Section Assemblies | Compatible with factory rebuild systems requiring BN configuration kits | Maintenance, repair, and performance restoration |
The Graco 25R734 Kit is an OEM fluid section repair kit designed for the Graco 3250HS PH diaphragm pump platform. The configuration --, BN, BN, BN indicates a nitrile-based (Buna-N) sealing system used across multiple internal fluid section components for reliable compatibility with petroleum-based and general industrial fluids.
It is engineered to restore worn pump fluid sections by replacing diaphragms, valve balls, seals, and gaskets, ensuring consistent pressure performance and reduced leakage in heavy-duty pumping applications.
As part of Graco’s OEM maintenance system, the 25R734 provides precise fitment and dependable rebuild capability for pumps requiring BN elastomer configurations.
