

Graco 652440 Husky 3300P PP Diaphragm Pump is a high-flow, air-operated pump designed for demanding industrial fluid transfer applications.
The Graco 652440 Husky 3300P PP Diaphragm Pump is not designed for handheld sprayers or small paint units. It is used as a primary pump within large-scale industrial systems. Compatible installations include:
The Husky 3300P is a heavy-duty air-operated double diaphragm (AODD) pump engineered for high-volume fluid transfer applications. Built with a polypropylene fluid section and aluminium centre housing, it delivers durability, corrosion resistance, and reliable performance in demanding industrial environments.
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Model | 3300P |
| Part Number | 652440 |
| Wetted Housing Material | Polypropylene (PP) |
| Centre Section | Aluminium |
| Ball Material | PTFE |
| Diaphragm Material | Santoprene |
| Port Size | 3 inch inlet and outlet |
| Maximum Flow Rate | Up to 300 GPM (1135 L/min) |
| Maximum Solid Handling | Up to 1/2 inch (12.7 mm) |
Designed for high-flow industrial environments, this pump is suitable for transferring aggressive chemicals, slurries, contaminated liquids, and high-viscosity fluids. Air operation allows safe use in hazardous or explosive environments where electric pumps are not suitable.
The pump integrates directly into 3-inch piping systems using standard industrial connections. It requires a compressed air supply for operation and is typically mounted on a floor base, skid, or structural frame within a processing system.
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