

The Graco 651423 1050S Diaphragm Pump is an air-operated double diaphragm pump designed for reliable industrial fluid transfer, offering excellent durability and chemical compatibility.
The Graco 651423 1050S Diaphragm Pump is a standalone industrial pump commonly installed into the following machines and systems:
The Graco 651423 1050S Diaphragm Pump is part of the Husky 1050 air-operated double diaphragm pump series, engineered for reliable and efficient fluid transfer in demanding industrial environments. Built with stainless steel wetted components, this pump is designed to handle corrosive, abrasive, and high-viscosity fluids with consistent performance.
Its air-powered operation eliminates the need for electricity, making it suitable for hazardous or explosion-prone areas. The pump is capable of running dry, self-priming, and delivering steady flow with reduced pulsation.
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Series | Husky 1050 |
| Wetted Material | Stainless Steel |
| Maximum Flow Rate | Up to 50 GPM (189 L/min) |
| Fluid Compatibility | Chemicals, paints, solvents, oils, water-based fluids |
| Operation | Self-priming, dry-run capable |
| Application Environment | Industrial, chemical, manufacturing, processing |
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