OEM fluid section repair kit restoring sealing performance and pressure stability in Graco 1590HS-PH diaphragm pumps configured with EP/EO/EP wetted material systems.
| Pump Series | Configuration | Application |
|---|---|---|
| Graco 1590HS-PH | EP / EO / EP Material Configuration | Sanitary and industrial fluid transfer systems |
| Graco High-Sanitation AODD Pumps | Exact OEM configuration match required | Food, pharmaceutical, and controlled process environments |
The Graco 25R689 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 control, ensuring the pump continues to operate at factory performance levels in demanding process environments.
The configuration 1590HS-PH --, EP, EO, EP identifies the exact wetted parts material arrangement inside the pump. These codes define chemical resistance and mechanical compatibility of internal components, making precise matching essential for safe and reliable operation in sanitary or industrial fluid systems.
This kit is engineered exclusively for Graco 1590HS-PH pumps configured with EP / EO / EP wetted material systems. Verification of pump nameplate configuration is required before installation to ensure correct fit and operational safety.
