

The Graco 651400 Husky 1050S Pump is an air-operated double diaphragm pump designed for reliable fluid transfer in industrial environments. It delivers smooth flow, handles a wide range of fluids, and operates without electricity.
The Graco 651400 Husky 1050S Pump is commonly installed as an air-operated diaphragm pump within a wide range of industrial fluid handling systems. Below is a clear list of machines and systems where this pump is typically used or fitted.
The Graco 651400 Husky 1050S Pump is an air-operated double diaphragm (AODD) pump engineered for reliable, low-maintenance fluid transfer. It is designed to handle a broad range of fluids, including chemicals, coatings, oils, and mildly abrasive materials, making it suitable for demanding industrial environments.
This pump operates using compressed air rather than electricity, allowing safe use in hazardous or explosive work areas. The Husky 1050S series is known for smooth flow, reduced pulsation, and long service life.
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Fluid Inlet / Outlet Size | 1 inch (25.4 mm) |
| Maximum Flow Rate | Up to approximately 50 GPM (189 LPM) |
| Maximum Fluid Pressure | Up to 125 PSI (8.6 bar) |
| Power Source | Compressed air (no electrical motor) |
| Typical Fluids Handled | Paints, coatings, chemicals, oils, inks, adhesives, water |
The Graco 651400 Husky 1050S Pump is widely used in industries where dependable fluid movement is critical. Its design allows it to run dry without damage, self-prime easily, and handle varying fluid viscosities.
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