

The Graco 651226 Husky 1050S is a 1-inch air-operated double diaphragm pump built for dependable fluid transfer in industrial applications. Its stainless steel construction and PTFE components make it suitable for demanding and corrosive fluids.
The Graco 651226 Husky Pump 1050S-PP01CS1SSSSSPPT is a 1-inch air-operated double diaphragm pump designed for reliable fluid transfer in demanding industrial environments. Below are the common machines and systems where this pump is typically installed.
This pump belongs to the Husky 1050 series and features stainless steel fluid sections with PTFE-based internal components. Its air-operated design ensures stall-free operation, consistent flow, and safe use in hazardous or explosive environments where electric pumps are unsuitable.
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Port Size | 1 inch inlet / outlet |
| Wetted Material | Stainless Steel |
| Diaphragm / Seal Material | PTFE (Teflon) |
| Maximum Flow Rate | Up to 50 GPM (189 L/min) |
| Maximum Working Pressure | 125 psi (8.6 bar) |
| Solids Handling | Up to 3.2 mm (1/8 in) |
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