The Graco 651201 Husky 1050S Pump is a 1-inch air-operated double diaphragm pump designed for reliable industrial fluid transfer. It offers stall-free operation, chemical compatibility, and easy maintenance for demanding applications.
The Graco 651201 Husky 1050S Pump is a standalone air-operated diaphragm pump designed to integrate into industrial and commercial fluid-handling systems. It does not bolt onto a single branded machine but fits the following setups:
The Graco 651201 Husky 1050S-PP01BS1SSBNBNPT is a 1-inch air-operated double diaphragm pump engineered for reliable, stall-free operation in demanding environments. Powered entirely by compressed air, it is ideal for facilities where electric pumps are impractical or unsafe.
Its modular construction and carefully selected wetted materials make it suitable for transferring a wide range of industrial fluids, including chemicals, coatings, oils, and wastewater.
| Pump Type | Air-operated double diaphragm (AODD) |
|---|---|
| Port Size | 1 inch inlet / outlet |
| Body Material | Polypropylene center section |
| Wetted Components | Stainless steel seats with chemically resistant internals |
| Thread Type | NPT (National Pipe Thread) |
| Operation | Self-priming, stall-free air valve design |
This pump configuration is selected when durability, chemical compatibility, and consistent flow are critical. The air-driven design eliminates the risk of motor burnout and allows safe operation in hazardous or wet environments.
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