The GRACO Husky 3300 (3" NPT) S/S Pump is a heavy-duty, air-operated double diaphragm pump designed for industrial fluid transfer. It features a stainless steel (S/S) pump body with an aluminum center section, stainless steel seats, polychloroprene standard balls, and a polychloroprene overmolded diaphragm. This configuration is engineered for reliable, leak-free operation and is suitable for handling a wide range of fluids, including chemicals and abrasive materials.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3" NPT
• Stainless steel body, aluminum center section, stainless steel seats, polychloroprene standard balls, polychloroprene overmolded diaphragm
• Up to 300 GPM (1,135 LPM)
• Up to 8.6 bar (for similar configurations; check specific model for exact rating)
• Compatible with a wide range of industrial fluids, including chemicals and abrasive 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, chemical processing, mining, agriculture, and other applications requiring robust, reliable pumping of fluids and slurries.

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 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
• Install a shutoff valve in the fluid outlet line
• Follow torque instructions for manifold assembly and connections
• Regularly inspect and maintain diaphragms and seals for leak-free operation