The GRACO Husky 3300 (SKU:. 652051) is a 3-inch air-operated double diaphragm pump with an aluminum center section, Geolast seats, polychloroprene standard balls, and a polychloroprene overmolded diaphragm. It is designed for robust, reliable transfer of abrasive, viscous, or corrosive fluids in industrial applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3" (76.2 mm) ANSI/DIN/NPT
• Aluminum center section, Geolast seats, polychloroprene standard 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 industrial fluids, including abrasive and corrosive materials
• Stall-free, low pulsation air valve for smooth operation
• Modular, externally serviceable air valve
• Four-bolt joint design for even sealing and leak-free operation
• Three-piece manifold for installation flexibility
• Heavy-duty construction for long service life
• Quick replacement and easy maintenance

Applications:
Ideal for transferring abrasive, viscous, or corrosive fluids in industries such as mining, agriculture, chemical processing, and general industrial maintenance.

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 for best results
• 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, balls, and seats for wear