The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for reliable fluid transfer in demanding industrial environments. This specific configuration features an aluminum manifold body, aluminum center section, Santoprene seats, polychloroprene weighted balls, and a polychloroprene overmolded diaphragm. It is engineered for handling a wide range of fluids, including those with solids, and is suitable for applications requiring robust chemical resistance and durability.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300 (3" ANSI/DIN/BSPT)
• Aluminum manifold body, aluminum center section, Santoprene seats, polychloroprene weighted balls, polychloroprene overmolded diaphragm
• Up to 1,136 L/min (300 gpm)
• Up to 8.6 bar (125 psi)
• Compatible with a wide range of industrial fluids, including those with 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
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Modular, stall-resistant air valve design
• Expanded material options for diverse applications

Applications:
Ideal for transferring high-viscosity fluids, slurries, and chemicals in industries such as mining, agriculture, chemical processing, and manufacturing. Suitable for applications requiring robust, leak-free, and low-maintenance pumping solutions.

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 tight and properly sealed to prevent leaks
• Follow manufacturer guidelines for air supply and pressure settings
• Inspect diaphragms and seats regularly 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
• Regularly check for leaks and unusual noises
• Maintain clean air supply to prevent contamination
• Replace worn components promptly to avoid downtime
• Store spare parts in a clean, dry environment