

The Graco 651389 Husky 1050S-PC01CS2SSSSBNPT Pump is a heavy-duty air-operated double diaphragm pump designed for reliable industrial fluid transfer with stainless-steel construction for corrosion resistance.
The Graco 651389 Husky 1050S-PC01CS2SSSSBNPT Pump is a robust air-operated double diaphragm pump designed for demanding industrial fluid-handling applications. Built with corrosion-resistant stainless-steel components, this pump delivers reliable performance when transferring chemicals, solvents, coatings, oils, and other compatible fluids in continuous-duty environments.
This pump is not limited to one single machine. Instead, it integrates into a wide range of industrial and commercial fluid-handling setups where a 1-inch air-operated diaphragm pump is required.
| Pump Type | Air-operated double diaphragm (AODD) |
|---|---|
| Series | Husky 1050S |
| Construction | Stainless-steel fluid sections for corrosion resistance |
| Port Size | 1 inch NPT threaded connections |
| Operation | Compressed air driven – no electricity required |
| Design Advantage | Self-priming, stall-free air valve, low pulsation output |
The Graco 651389 Husky 1050S Pump is commonly used in applications where durability, safety, and fluid compatibility are critical. It performs well in hazardous or wet environments where electric pumps may not be suitable, and it handles both thin and moderately viscous fluids with ease.
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