The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for fluid transfer applications, including high-viscosity materials. This specific configuration features a stainless steel body with an aluminum center section, Geolast seats, polychloroprene weighted balls, and a Buna-N diaphragm. It is intended for professional use in demanding industrial environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3" NPT
• Stainless steel body, aluminum center section, Geolast seats, polychloroprene weighted balls, Buna-N diaphragm
• Up to 300 gpm (1,135 lpm)
• Up to 125 psi (8.6 bar) for aluminum center section; check specific configuration for exact rating
• Compatible with a wide range of fluids, including high-viscosity and abrasive materials
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section for leak-free operation and reduced maintenance
• Modular, heavy-duty construction for reliability and long service life
• Large flow paths for efficient transfer of high-viscosity fluids
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps

Applications:
Ideal for industrial fluid transfer, including chemical processing, mining, agriculture, and bulk material handling. Suitable for handling abrasive, viscous, or corrosive fluids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure all connections are secure and leak-free before operation
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Use appropriate personal protective equipment during installation and maintenance
• Consult the equipment manual for detailed installation and maintenance procedures
• Schedule routine maintenance to maximize pump life and efficiency
• Contact a GRACO specialist for technical support or compatibility questions