The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for fluid transfer applications, including high-viscosity materials. This specific configuration features an aluminum pump body and center section, with acetal seats, acetal balls, and a TPE diaphragm. It is intended for professional use in industrial environments where reliable, leak-free fluid transfer is required.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3 in. (76.2 mm) ANSI/DIN/BSPT
• Aluminum pump body and center section, acetal seats, acetal balls, TPE diaphragm
• Up to 300 gpm (1,135 lpm)
• 125 psi (0.86 MPa, 8.6 bar) maximum working pressure (aluminum center section)
• Compatible with a wide range of fluids, including high-viscosity materials
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section for leak-free operation and reduced maintenance
• Modular, stall-resistant air valve design
• Heavy-duty construction for long service life
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Expanded material offering for handling numerous applications

Applications:
Industrial fluid transfer, including high-viscosity materials; suitable for mining, agriculture, manufacturing, and other demanding environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Install the pump as close as possible to the material source to minimize suction requirements and maximize performance
• Use grounded, flexible fluid hoses to reduce the risk of static sparking
• 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 ensure leak-free operation
• Rotate the center manifold to change the orientation of inlet or outlet ports as needed
• Regularly inspect diaphragms, seats, and balls for wear and replace as necessary
• Ensure all connections are secure and free from leaks
• Follow manufacturer guidelines for lubrication and cleaning