The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for transferring a wide range of fluids, including those with solids. This specific configuration features a polypropylene pump with an aluminum center section, stainless steel seats, acetal balls, and a PTFE diaphragm, making it suitable for demanding industrial applications where chemical resistance and durability are required.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3 inch (76.2 mm)
• Polypropylene pump with aluminum center section, stainless steel seats, acetal balls, PTFE diaphragm
• Up to 300 gpm (1,135 lpm)
• Compatible with a wide range of fluids, including those with solids up to 12.7 mm
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section for leak-free operation and reduced maintenance
• Modular, heavy-duty construction for reliability and long service life
• Expanded material offering for handling numerous applications
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps

Applications:
Ideal for industrial, mining, chemical, and agricultural applications requiring robust, chemical-resistant fluid transfer solutions. Suitable for handling abrasive, viscous, or corrosive fluids with solids.

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 and performance
• Minimize suction requirements to maximize pump performance
• Use grounded, flexible fluid hoses and ensure the system is properly grounded to reduce static sparking risk
• Install a fluid drain valve near the fluid outlet and a shutoff valve in the fluid outlet line
• Follow torque instructions for manifold assembly to prevent leaks
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Ensure all connections are secure and free from leaks
• Follow manufacturer’s maintenance schedule for optimal performance