The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for high-volume fluid transfer applications. This specific configuration features a 3" BSPT connection, an aluminum center section, stainless steel seats, polychloroprene weighted balls, and a polychloroprene standard diaphragm. It is engineered for reliable, leak-free operation and is suitable for handling a wide range of industrial fluids, including those with solids or high viscosity.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300 (3" BSPT)
• Aluminum center section, stainless steel seats, polychloroprene weighted balls, polychloroprene standard diaphragm
• Up to 1,136 L/min (approx. 300 GPM)
• Up to 8.6 bar (125 psi)
• Compatible with a wide range of industrial fluids, including those with solids up to 12.7 mm
• Stall-free low pulsation air valve for smooth and rapid changeover
• Four-bolt joint design for even sealing and leak-free operation
• Modular, heavy-duty construction for durability
• One-piece center section reduces leaks and maintenance
• Handles high-viscosity materials and solids
• Improved efficiency and longer diaphragm life

Applications:
Ideal for fluid transfer in industrial, mining, agricultural, and manufacturing environments. Suitable for pumping abrasive, viscous, or solids-laden fluids.

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 maximize suction performance
• Use grounded, flexible fluid hoses to reduce static sparking risk
• Install a fluid drain valve near the fluid outlet and a shutoff valve in the outlet line
• Follow torque instructions for manifold assembly to prevent leaks
• Regularly inspect and maintain diaphragms and seals for best performance