

The Graco 652074 Husky 3300 Pump is a high-capacity 3-inch air-operated double diaphragm pump designed for demanding industrial fluid transfer applications.
The Graco 652074 Husky 3300 Pump is not limited to a single piece of equipment. It is designed to integrate into large-scale industrial fluid handling systems that support 3-inch connection standards.
The Husky 3300 series is a heavy-duty air-operated double diaphragm (AODD) pump engineered for demanding industrial applications. Model 652074 delivers high flow capacity, reliable performance, and long diaphragm life. Powered by compressed air, it provides stall-free operation and smooth fluid transfer even under tough operating conditions.
| Pump Type | Air-Operated Double Diaphragm (AODD) |
|---|---|
| Maximum Flow Rate | Up to 300 GPM (1135 L/min) |
| Maximum Fluid Pressure | 125 psi (8.6 bar) |
| Connection Size | 3-inch (NPT / ANSI / DIN configurations) |
| Construction | Aluminum center section with durable elastomer components |
| Operation | Low-pulsation, stall-free air valve design |