The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for industrial fluid transfer. This specific configuration features an aluminum center section and manifold, Buna-N (Nitrile) seats, and polychloroprene (CR) standard balls and diaphragms. It is engineered for reliable, efficient, and leak-free operation in demanding environments, suitable for handling a wide range of fluids including those with solids.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300 (3" ANSI/DIN/NPT)
• Aluminum center section and manifold, Buna-N seats, polychloroprene (CR) standard balls and diaphragm
• Up to 1,135 L/min (300 gpm)
• Maximum working pressure: 8.6 bar (125 psi)
• Compatible with a wide range of industrial fluids and slurries; suitable for applications requiring solids handling up to 12.7 mm
• Stall-free low pulsation air valve for smooth, rapid changeover
• One-piece center section for leak-free operation and reduced maintenance
• Modular, heavy-duty construction for durability
• Up to 40% improved efficiency compared to other diaphragm pumps
• Up to 5 times longer diaphragm life
• Four-bolt joint design for even sealing pressure
• Rotatable center manifold for flexible installation

Applications:
Ideal for industrial fluid transfer, including mining, agriculture, chemical processing, and wastewater management. Suitable for handling 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 minimize suction requirements and maximize 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 ensure leak-free operation
• Regularly inspect and maintain diaphragms, seats, and balls for wear