The GRACO Husky 3300 is a robust air-operated double diaphragm pump designed for industrial fluid transfer. This specific configuration features an aluminum center section, Buna-N seats, polychloroprene weighted balls, and Buna-N diaphragms, making it suitable for handling a wide range of chemicals and fluids in demanding environments.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 3300 (3 Inch / 76.2 mm)
• Aluminum center section, Buna-N seats, polychloroprene weighted balls, Buna-N diaphragms
• Up to 1,136 L/min (300 gpm)
• Up to 8.6 bar (approx. 125 psi, depending on configuration; some sources list 100 psi/7 bar as maximum output pressure)
• Compatible with a wide range of industrial fluids and chemicals; available in various materials for different applications
• 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
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Four-bolt joint design for even sealing pressure and leak-free operation
• Spring-loaded pilot valves for faster changeover
• Expanded material offering for handling numerous applications

Applications:
Industrial fluid transfer, chemical processing, mining, agriculture, and other demanding environments requiring reliable, leak-free, and efficient pumping of a wide range of fluids and slurries.

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 guidelines for air supply and pressure settings
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Maintain clean and dry air supply to prevent contamination and ensure smooth operation