The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for high-volume fluid transfer applications. It features an aluminum manifold body, aluminum center section, Geolast (TPE) seats, acetal balls, and TPE diaphragms. This pump is engineered for reliability and efficiency in demanding industrial environments, handling a wide range of fluids including those with suspended solids.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3 inch (76.2 mm)
• Aluminum manifold body, aluminum center section, Geolast (TPE) seats, acetal 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 those with suspended 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
• 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 industrial fluid transfer, including high-viscosity materials, slurries, and fluids with suspended solids. Suitable for mining, agriculture, chemical processing, and other demanding environments.

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 (3” BSPT or as specified)
• Follow manufacturer’s instructions for air supply and pressure settings
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Use appropriate gaskets and seals for leak-free operation
• Consult the manual for specific installation and maintenance procedures
• Perform routine inspections and maintenance as recommended by GRACO
• Replace worn components with genuine parts to maintain performance
• Keep the pump clean and free from debris
• Monitor for leaks and unusual noises during operation