

PTFE diaphragm replacement restoring pumping action and chemical resistance in Graco H1 series pumps, designed as a direct-fit upgrade for reliable fluid transfer.
| Pump Series | Component Type | Application |
|---|---|---|
| Graco H1 Series | Diaphragm-H1 SP | Fluid transfer and chemical pumping systems |
The Graco D0F006 Kit is a high-performance replacement diaphragm assembly designed for Graco H1 series pumps. It restores the pump’s primary fluid movement function by replacing worn diaphragm components in the pumping chamber.
Built with PTFE-based SP material, this diaphragm offers excellent chemical resistance, flexibility, and durability under continuous cycling conditions. It serves as a direct replacement for Graco 189296, ensuring proper fit and restored operating efficiency.
It is commonly used in pump maintenance and rebuild applications to improve sealing performance, reduce downtime, and maintain consistent fluid transfer in demanding industrial environments.