The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for industrial fluid transfer. This specific configuration features an aluminum manifold body and center section, Santoprene seats, polychloroprene (neoprene) weighted balls, and a polychloroprene standard diaphragm. It is engineered for reliable, efficient, and safe handling of a wide range of fluids, including those with solids, in demanding environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3" (76.2 mm) connection
• Aluminum manifold body and center section, Santoprene seats, polychloroprene weighted balls, polychloroprene standard diaphragm
• Up to 1,136 L/min (300 gpm)
• Maximum fluid pressure: 8.6 bar (approx. 125 psi)
• Compatible with a wide range of industrial fluids, including those containing 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
• Faster changeover with spring-loaded pilot valves
• Long diaphragm life (up to 5x longer than other air-operated diaphragm pumps)
• Expanded material offering for diverse applications

Applications:
Industrial fluid transfer, including mining, agriculture, chemical processing, and wastewater handling. Suitable for pumping fluids with solids, slurries, and abrasive materials.

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
• Minimize suction requirements to enhance pump efficiency
• 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 manufacturer torque instructions for manifold assembly
• Regularly inspect diaphragms, seats, and balls for wear
• Replace worn components with genuine GRACO parts
• Ensure proper grounding to prevent static hazards
• Keep the pump clean and free from debris