The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump with an aluminum center section, aluminum seats, Santoprene balls, and a standard polychloroprene diaphragm. It is designed for reliable, efficient transfer of a wide range of fluids, including those with high viscosity or containing solids, making it suitable for industrial and chemical applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3 inch (76.2 mm) connection
• Aluminum center section, aluminum seats, Santoprene balls, polychloroprene standard diaphragm
• Up to 1,136 L/min (300 gpm)
• Maximum working pressure: 8.6 bar (125 psi)
• Compatible with a wide range of fluids, including chemicals and viscous materials; available in aluminum, polypropylene, and stainless steel configurations
• Stall-free, low pulsation air valve for smooth and rapid changeover
• One-piece center section for leak elimination 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 fluid transfer in industrial, chemical, mining, and agricultural settings, especially where high flow rates, reliability, and resistance to corrosive or abrasive materials are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Ensure all connections are secure and properly aligned before operation
• Follow manufacturer guidelines for fluid compatibility and pressure limits
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Use appropriate tools and safety equipment during installation and maintenance
• Consult the manual for specific installation and maintenance procedures
• Perform routine maintenance checks to prevent leaks and ensure efficient operation
• Replace worn components with genuine GRACO parts
• Keep the pump clean and free from debris