

The Graco 652840 Husky 3300S Diaphragm Pump is a high-capacity air-operated pump designed for demanding industrial fluid transfer. It delivers reliable performance when handling chemicals, oils, coatings, and other industrial liquids.
The Graco 652840 Husky 3300S Diaphragm Pump is a heavy-duty air-operated pump used in high-volume industrial fluid transfer systems. It is typically installed in large pumping and processing setups rather than being limited to a single machine model.
The Graco 652840 Husky 3300S is a high-capacity air-operated double diaphragm pump engineered for reliable fluid transfer in demanding industrial environments. Built with a durable stainless steel fluid section and aluminium centre section, this pump offers excellent chemical resistance, efficiency, and long service life.
Because it operates using compressed air, the pump eliminates the need for electric motors and can safely handle hazardous, corrosive, or abrasive fluids. Its efficient air valve design helps reduce air consumption while maintaining consistent pumping performance.
| Feature | Description |
|---|---|
| Pump Type | Air-Operated Double Diaphragm (AODD) |
| Series | Husky 3300 |
| Port Size | 3 inch NPT inlet and outlet |
| Fluid Section | Stainless steel construction |
| Centre Section | Aluminium |
| Diaphragm Material | Santoprene |
| Ball Material | PTFE |
| Maximum Flow Rate | Up to 300 GPM (1135 L/min) |
| Maximum Pressure | 125 psi (8.6 bar) |
| Power Source | Compressed air |
The Graco 652840 Husky 3300S Diaphragm Pump is designed for heavy-duty fluid transfer and circulation tasks in industrial environments where reliability and high flow capacity are required.
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