

The Graco 651137 Husky 1050S Diaphragm Pump is a durable air-operated pump designed for reliable industrial fluid transfer where electricity is not suitable.
The Graco 651137 Husky 1050S Diaphragm Pump is a stand-alone industrial pump. It does not attach to a single branded machine but is commonly installed into fluid handling systems and OEM equipment.
The Graco 651137 Husky 1050S is an air-operated double diaphragm (AODD) pump engineered for reliable performance in demanding industrial environments. Designed for fluid transfer without electricity, this pump is ideal for applications requiring durability, chemical compatibility, and safe operation.
Its 1050S configuration indicates a robust material and seal combination suitable for handling a wide range of industrial fluids, including coatings, chemicals, lubricants, and other viscous or abrasive materials.
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Power Source | Compressed Air (no electricity required) |
| Port Size | 1 inch inlet / outlet |
| Flow Capability | Up to high-flow industrial transfer rates |
| Operation | Self-priming and capable of dry running |
| Fluid Handling | Suitable for viscous, abrasive, and chemical fluids |
| Maintenance | Bolted construction for easy serviceability |
This pump is commonly selected for industrial facilities where consistent flow, safety, and material compatibility are critical. Its air-driven design makes it suitable for hazardous or sensitive environments where electric pumps are not recommended.
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