Description
The GRACO 652997 Husky 3300S is a heavy-duty air-operated diaphragm pump constructed primarily from stainless steel, with PTFE (PT), polypropylene (PO), and aluminum (A) components. It is designed for high-volume, reliable transfer of a wide range of fluids, including abrasive, viscous, and corrosive materials, making it suitable for demanding industrial applications.
Key Features:
- Air-operated diaphragm pump
- 3300S (3″ Stainless Steel, PT/PO/A)
- Stainless steel body, PTFE, polypropylene, and aluminum components
- Up to 300 GPM (1,135 LPM)
- Maximum fluid pressure: 0.7 MPa (approx. 100 psi)
- Compatible with a wide range of fluids, including abrasive, viscous, and corrosive materials
- Stall-free low pulsation air valve for smooth, rapid changeover
- One-piece center section eliminates leaks and reduces maintenance
- Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
- Modular, stall-resistant air valve design
- Heavy-duty construction for reliability and long service life
- Expanded material offering for handling numerous applications
Applications:
Ideal for transferring fluids in industrial, mining, chemical, and agricultural environments where reliability, durability, and resistance to harsh materials are required.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump.
- Install the pump as close as possible to the material source to maximize suction performance
- Use grounded, flexible fluid hoses to reduce static sparking risk
- Install a fluid drain valve near the fluid outlet
- Install a shutoff valve in the fluid outlet line
- Follow torque instructions for inlet/outlet port connections
- Ensure the equipment is properly grounded
- Regularly inspect diaphragms and seals for wear
- Check for leaks and tighten connections as needed
- Follow manufacturers maintenance schedule






Reviews
There are no reviews yet.