OEM fluid section repair kit restoring sealing performance and pressure stability in Graco 1590HS-PH diaphragm pumps configured with PT/PS/EP wetted materials.
| Pump Series | Configuration | Application |
|---|---|---|
| Graco 1590HS-PH | PT / PS / 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 25R694 is an OEM fluid section repair kit designed for the 1590HS-PH air-operated double diaphragm pump platform. It restores worn internal sealing and flow components, helping maintain consistent pressure, efficient fluid transfer, and reliable long-term operation in demanding process environments.
The configuration 1590HS-PH --, PT, PS, EP defines the exact wetted material arrangement inside the pump. These material codes determine chemical resistance, sealing performance, and compatibility with process fluids, making precise matching essential for safe and stable operation.
This kit is intended exclusively for Graco 1590HS-PH pumps configured with PT / PS / EP wetted materials. Verification of the pump nameplate configuration is required to ensure correct fit, chemical compatibility, and reliable operation.
