The GRACO Husky 3300 is an air-operated double diaphragm pump with an aluminum center section, designed for robust chemical and industrial fluid transfer. It features Santoprene seats, polychloroprene weighted balls, and a polychloroprene overmolded diaphragm, making it suitable for handling a wide range of aggressive and abrasive fluids.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3" (76.2 mm) ANSI/DIN/NPT
• Aluminum center section, Santoprene seats, polychloroprene weighted balls, polychloroprene overmolded diaphragm
• Up to 1,136 L/min (300 gpm)
• Maximum working pressure: 8.6 bar (125 psi)
• Compatible with a wide range of fluids, including aggressive and abrasive chemicals
• Stall-free low pulsation air valve for smooth and rapid changeover
• Four-bolt joint design for even sealing pressure and leak-free operation
• Modular, heavy-duty construction for reliability and ease of maintenance
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• One-piece center section reduces leaks and maintenance
• Expanded material offering for diverse applications

Applications:
Ideal for chemical processing, mining, agriculture, and industrial fluid transfer where robust, leak-free, and maintenance-friendly pumps are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• 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 and a shutoff valve in the outlet line
• Follow torque instructions for manifold assembly