The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for high-volume fluid transfer applications. This specific configuration features an aluminum center section and manifold, Buna-N (nitrile) seats, polychloroprene standard balls, and a polychloroprene overmolded diaphragm. It is engineered for reliable, leak-free operation and is suitable for handling a wide range of industrial fluids.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3" (76.2 mm) connections
• Aluminum center section and manifold, Buna-N 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; available in multiple configurations (ANSI/DIN/BSPT)
• Stall-free low pulsation air valve for smooth, rapid changeover
• One-piece center section for leak-free operation and reduced maintenance
• Heavy-duty construction for long service life
• Modular, stall-resistant air valve design
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Expanded material offering for diverse applications

Applications:
Ideal for high-volume fluid transfer in industrial settings, including mining, agriculture, chemical processing, and manufacturing. Suitable for handling viscous, abrasive, or corrosive fluids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment of inlet and discharge connections
• Use appropriate gaskets and seals for leak-free operation
• Follow manufacturer-recommended torque settings for bolts and fittings
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Refer to the GRACO Husky 3300 manual for specific installation and maintenance procedures