OEM fluid section repair kit restoring sealing integrity and pressure performance in Graco 1590HS-PH diaphragm pumps configured with PT/PO/EP wetted materials.
| Pump Series | Configuration | Application |
|---|---|---|
| Graco 1590HS-PH | PT / PO / EP Material Setup | Sanitary, chemical, and industrial fluid transfer systems |
| Graco High-Performance AODD Pumps | Exact OEM configuration required | Process-critical manufacturing environments |
The Graco 25R693 is an OEM fluid section repair kit designed for the 1590HS-PH air-operated double diaphragm pump platform. It restores worn internal components responsible for sealing, fluid transfer, and pressure regulation, helping maintain consistent pump performance in demanding industrial and sanitary applications.
The configuration 1590HS-PH --, PT, PO, EP identifies the exact wetted material combination used in the pump. These material codes define chemical resistance and compatibility with specific process fluids, making correct kit selection essential for safe operation and long-term reliability.
This kit is intended exclusively for Graco 1590HS-PH pumps configured with PT / PO / EP wetted materials. Pump nameplate verification is required to ensure correct fit, chemical compatibility, and reliable operation.
