Compatible Machines
- OEM fluid handling systems requiring a 3" air-operated diaphragm pump
- Bulk fluid transfer skids and pump carts
- Chemical processing and batching systems
- Wastewater treatment transfer systems
- Oil and lubricant distribution systems
- Food and beverage processing lines (with compatible elastomers)
- IBC tote and storage tank transfer setups
Product Overview
The Graco 652421 Husky 3300P Stainless Steel Diaphragm Pump is a heavy-duty air-operated double diaphragm (AODD) pump designed for high-volume industrial fluid transfer. Built with stainless steel wetted components, this pump is ideal for handling corrosive, abrasive, and demanding process fluids in continuous-duty environments.
Key Features
| Pump Series | Husky 3300P |
| Port Size | 3 inch inlet and outlet |
| Operation Type | Air-operated double diaphragm |
| Material Construction | Stainless steel fluid section |
| Maximum Pressure | Up to 100 psi (6.9 bar) |
| Maximum Flow Rate | Up to approximately 300 gpm (1135 l/min) |
Performance & Benefits
- Reliable non-stalling air valve system
- High flow capacity for bulk transfer operations
- Handles viscous, abrasive, and corrosive fluids
- Leak-resistant bolted construction
- Suitable for hazardous and explosive environments (air-driven)
- Reduced maintenance with durable diaphragm design
Applications
This pump is commonly used in industrial plants where dependable fluid movement is critical. It performs efficiently in chemical transfer, waste handling, oil distribution, coatings movement, and sanitary fluid processing applications where stainless steel compatibility is required.
Frequently Asked Questions
It is a 3-inch air-operated double diaphragm pump from the Husky 3300 series designed for industrial fluid transfer.
It can handle corrosive chemicals, oils, wastewater, coatings, and other industrial fluids compatible with stainless steel construction and selected diaphragm materials.
No. It operates using compressed air, making it suitable for hazardous or explosion-sensitive environments.
It can replace other Husky 3300 configurations if port size, material compatibility, and performance requirements match your system specifications.
