

The Graco 651191 Pump (1050S-PP01BS1SSSSBNPT) is a complete Husky 1050 air-operated double diaphragm pump designed for dependable fluid transfer in industrial and commercial applications. It operates using compressed air, making it safe for hazardous environments and easy to integrate into existing systems.
The Graco 651191 Pump (1050S-PP01BS1SSSSBNPT) is a complete, factory-assembled air-operated double diaphragm pump designed for reliable fluid transfer in industrial environments. This pump is part of the Husky 1050 series and is supplied as a standalone unit, making it suitable for integration into multiple fluid handling systems rather than a single dedicated machine.
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Series | Husky 1050 |
| Fluid Section Material | Polypropylene with Stainless Steel internals |
| Diaphragm / Ball Configuration | Stainless Steel components (BS1 / SSSS configuration) |
| Fluid Port Size | 1 inch NPT |
| Operation | Compressed air driven, no electrical power required |
Thanks to its air-driven design, the pump can safely operate in hazardous or explosive environments and is capable of running dry without damage. Its modular construction also simplifies maintenance and reduces downtime.
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