The GRACO Husky 3300 is an air-operated double diaphragm pump with an aluminum center section, Santoprene seats, and polychloroprene standard balls and diaphragms. It is designed for heavy-duty industrial applications, offering reliable and efficient transfer 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) inlet/outlet
• Aluminum center section, Santoprene seats, polychloroprene standard balls and diaphragms
• Up to 1,136 L/min (300 gpm)
• Maximum working pressure: 8.6 bar (125 psi)
• Compatible with a wide range of industrial fluids and slurries; available in various material configurations for different applications
• ATEX configuration available (not standard on all models); consult manual for specific approvals
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section for leak-free operation and reduced maintenance
• Four-bolt joint design for even sealing pressure
• Modular, heavy-duty construction for reliability and 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:
Ideal for transferring abrasive, viscous, or solids-laden fluids in industries such as mining, agriculture, chemical processing, and general industrial manufacturing.

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 the risk of static sparking
• Install a fluid drain valve near the fluid outlet and a shutoff valve in the fluid outlet line
• Follow torque instructions for manifold assembly to prevent leaks
• Regularly inspect and maintain diaphragms, seats, and balls for wear and replace as needed