

The Graco 651116 Husky 1050S Air-Operated Double Diaphragm Pump is a heavy-duty, air-powered pump designed for reliable fluid transfer in industrial environments. Its stainless steel construction ensures durability and broad fluid compatibility.
The Graco 651116 Husky 1050S Air-Operated Double Diaphragm Pump is a stand-alone fluid transfer pump. It is not installed inside a single dedicated machine; instead, it is integrated into various industrial systems where reliable, air-powered fluid movement is required.
The Graco 651116 Husky 1050S is an air-operated double diaphragm pump designed for demanding industrial environments. It uses compressed air to move fluids efficiently, making it ideal for locations where electric pumps are unsuitable or unsafe.
This model features stainless steel wetted components, offering excellent durability, corrosion resistance, and compatibility with a wide range of fluids.
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Series | Husky 1050S |
| Wetted Material | Stainless Steel |
| Inlet / Outlet Size | 1 inch NPT |
| Maximum Flow Rate | Up to 50 GPM (189 L/min) |
| Maximum Air Pressure | 125 psi (8.6 bar) |
| Power Source | Compressed Air |
Depending on diaphragm and seal configuration, this pump is commonly used with:
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