The GRACO Husky 3300 (652044) is a heavy-duty, air-operated double diaphragm pump designed for reliable fluid transfer in demanding industrial environments. It features an aluminum center section, Geolast seats and balls, and a TPE diaphragm, making it suitable for handling a wide range of chemicals and viscous materials.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300 (3-inch family)
• Aluminum center section, Geolast seats and balls, TPE 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
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Modular stall-resistant air valve design
• Heavy-duty construction for demanding applications
• Overall improved efficiency (up to 40% more efficient)

Applications:
Ideal for fluid transfer applications in industries such as mining, agriculture, chemical processing, and manufacturing. Suitable for handling high-viscosity materials and fluids with solids up to 12.7 mm in size.

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 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 when handling chemicals
• Perform routine maintenance as outlined in the manual
• Keep spare parts such as diaphragms and balls on hand for quick replacement
• Consult the manual for specific installation and troubleshooting procedures