

The Graco 651437 1050S-PC01DS2FKFKFK Pump is an air-operated double diaphragm pump engineered for reliable industrial fluid transfer, offering strong chemical resistance and consistent performance in demanding environments.
The Graco 651437 1050S-PC01DS2FKFKFK Pump is a high-performance air-operated double diaphragm pump designed for demanding industrial fluid handling applications. Built on the reliable Husky 1050 platform, this pump delivers consistent flow, excellent chemical compatibility, and long service life in continuous-duty environments.
Its air-powered design allows safe operation in hazardous areas while providing smooth, stall-free pumping. The selected internal materials make it suitable for aggressive chemicals, coatings, and process fluids where reliability is critical.
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Series | Husky 1050S |
| Power Source | Compressed Air |
| Seal / Elastomer Type | FKM (Viton®) for enhanced chemical resistance |
| Application Suitability | Chemicals, paints, coatings, oils, adhesives, industrial fluids |
| Operation | Positive displacement for steady and controlled flow |
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