

The Graco 651163 Husky 1050 is an air-operated double diaphragm pump built for reliable, high-flow industrial fluid transfer. It is ideal for bulk supply systems where durability, chemical resistance, and safe air-powered operation are required.
The Graco 651163 Pump 1050S-PP01AS1SSPTPOPT is a high-performance Husky 1050 air-operated double diaphragm pump designed for reliable fluid transfer in demanding industrial environments. It is not tied to one dedicated sprayer model; instead, it integrates into a wide range of industrial systems using standard air and fluid connections.
This pump is built for continuous duty and harsh applications where electrically driven pumps are not suitable. Its air-powered design allows safe operation in hazardous or wet environments while maintaining consistent flow and pressure.
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Series | Husky 1050 |
| Maximum Flow Rate | Up to 50 GPM (189 L/min) |
| Fluid Inlet / Outlet | 1″ NPT Threaded |
| Fluid Section Material | Stainless Steel |
| Diaphragm Material | PTFE (Overmolded) |
| Ball & Seat Material | PTFE Balls with Stainless Steel Seats |