

The Graco 651307 Husky 1050 is a complete air-operated double diaphragm pump designed for reliable industrial fluid transfer. It is suitable for chemical, coating, and process applications requiring a durable 1-inch AODD pump.
The Graco 651307 1050S-PC01AS1SSPTPOPT is a complete air-operated diaphragm pump. It is not a spare part for a single machine; instead, it is installed into compatible industrial systems that support Husky 1050 series pumps with 1-inch NPT fluid connections.
The Graco 651307 is a heavy-duty Husky 1050 air-operated double diaphragm pump engineered for reliable fluid transfer in demanding industrial environments. Its air-powered design makes it suitable for hazardous or flammable applications where electric pumps are not recommended.
| Pump Series | Husky 1050 |
|---|---|
| Part Number | 651307 |
| Fluid Port Size | 1 inch NPT |
| Pump Type | Air-Operated Double Diaphragm (AODD) |
| Center Section | Conductive Polypropylene |
| Wetted Housing | Stainless Steel |
| Ball & Seat Material | PTFE balls with stainless steel seats |
| Diaphragm Type | PTFE overmolded |
| Typical Max Flow Rate | Up to 50 GPM (189 L/min) |
| Maximum Fluid Pressure | 125 psi (8.6 bar) |
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