The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for high-volume fluid transfer applications. It features an aluminum center section, stainless steel seats, polychloroprene weighted balls, and TPE diaphragms, making it suitable for handling a wide range of fluids, including those with solids or high viscosity. This pump is intended for use in demanding industrial environments such as mining, agriculture, and manufacturing.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3-inch (76.2 mm)
• Aluminum center section, stainless steel seats, polychloroprene weighted balls, TPE diaphragm
• Up to 1,136 L/min (300 gpm)
• Maximum working pressure: 8.6 bar (125 psi) for aluminum center section
• Compatible with a wide range of fluids, including those with solids up to 12.7 mm
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section for leak-free operation and reduced maintenance
• Heavy-duty construction for long service life
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Modular, stall-resistant air valve design
• Four-bolt joint design for even sealing pressure and leak-free operation

Applications:
Ideal for transferring high-viscosity fluids, slurries, and fluids containing solids in industries such as mining, agriculture, manufacturing, and chemical processing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure all connections are tight and properly sealed to prevent leaks
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed
• Use appropriate tools and safety equipment during installation and maintenance