

The Graco 651530 1050S Diaphragm Pump is an air-operated double diaphragm pump designed for reliable fluid transfer in demanding industrial and paint circulation applications. Its stainless steel construction ensures durability and broad chemical compatibility.
The Graco 651530 1050S Diaphragm Pump is a standalone air-operated pump designed to integrate into a wide range of industrial systems rather than a single fixed machine. It is commonly used in the following equipment and setups:
The Graco 651530 1050S Diaphragm Pump is part of the Husky 1050 series, engineered for reliable fluid transfer in demanding industrial environments. This air-operated double diaphragm pump delivers consistent performance, high chemical compatibility, and long service life with minimal maintenance.
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Series | Graco Husky 1050S |
| Inlet / Outlet Size | 1 inch (NPT or BSP depending on configuration) |
| Maximum Flow Rate | Up to 50 GPM (189 L/min) |
| Construction | Stainless steel fluid section with durable diaphragms |
| Operation | Self-priming and capable of running dry |
| Typical Fluids | Paints, coatings, chemicals, solvents, oils, and water-based fluids |
This pump is widely selected for applications where reliability, chemical resistance, and consistent flow are critical. It is suitable for both continuous-duty systems and intermittent transfer operations across multiple industries.
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