

The Graco 651218 Husky 1050S is an air-operated double diaphragm pump designed for reliable, stall-free transfer of industrial fluids in demanding applications.
The Graco 651218 Husky 1050S Pump is a robust air-operated double diaphragm (AODD) pump engineered for consistent, stall-free fluid transfer in demanding industrial environments. This model is designed for applications requiring reliable handling of oils, chemicals, coatings, and other industrial fluids where electric pumps are unsuitable.
This pump is not limited to one specific machine. It is commonly installed as a replacement or upgrade pump in the following systems:
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Series | Husky 1050S |
| Maximum Flow Rate | Up to 50 GPM (189 L/min) |
| Maximum Working Pressure | 125 psi (8.6 bar) |
| Fluid Inlet / Outlet | 1 inch |
| Air Inlet | 1/2 inch |
| Construction | Engineered for chemical resistance and long service life |
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