

The Graco 289226 HD PTFE Diaphragm Upgrade Kit is designed to restore and enhance the performance of Husky 2150 air-operated diaphragm pumps, offering excellent chemical resistance and long service life in demanding fluid transfer applications.
The Graco 289226 HD PTFE Diaphragm Upgrade Kit is a heavy-duty replacement kit designed to restore and upgrade the fluid section of Husky 2150 air-operated diaphragm pumps. It features chemically resistant PTFE diaphragms and upgraded air-side plates to improve durability, performance, and service life in demanding industrial applications.
| Diaphragm Material | Heavy-Duty PTFE (Polytetrafluoroethylene) |
|---|---|
| Function | Transfers pumping force while isolating air and fluid chambers |
| Application Type | Chemicals, coatings, solvents, corrosive and abrasive fluids |
| Kit Type | Upgrade / Replacement Diaphragm Assembly with Air-Side Plates |
| OEM Compatibility | Engineered specifically for Graco Husky 2150 series pumps |
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