

The Graco 651213 Husky 1050 Pump is a robust air-operated double diaphragm pump built for efficient and safe fluid transfer in industrial environments where electric pumps are unsuitable.
This pump is not installed inside a single machine. Instead, it is mounted externally and used as part of fluid handling systems across many industries.
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Port Size | 1 inch inlet / outlet |
| Maximum Flow Rate | Up to 50 GPM (189 L/min) |
| Maximum Fluid Pressure | 125 psi (8.6 bar) |
| Power Source | Compressed air |
| Typical Applications | Oils, fuels, chemicals, water, industrial fluids |
The pump is installed inline within a fluid system using standard threaded connections. It connects to an air supply and fluid hoses, allowing it to operate safely in hazardous or explosion-prone environments. The design supports continuous duty and stall-free operation.
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