The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for reliable transfer of a wide range of fluids, including those with solids. This specific configuration features a stainless steel body, aluminum center section, Santoprene seats, PTFE balls, and Santoprene diaphragm, making it suitable for demanding industrial applications where chemical compatibility and durability are required.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3" BSPT
• Stainless steel body, aluminum center section, Santoprene seats, PTFE balls, Santoprene diaphragm
• Up to 300 gpm (1,135 lpm)
• Up to 8.6 bar (varies by configuration)
• Designed for use with a wide range of fluids, including those containing solids up to 12.7 mm
• Stall-free low pulsation air valve for smooth and rapid changeover
• Four-bolt joint design for even sealing and leak-free operation
• Three-piece manifold for increased installation flexibility
• Modular, stall-resistant air valve design
• Heavy-duty construction for long service life
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Improved efficiency (up to 40% more efficient than previous models)

Applications:
Ideal for industrial fluid transfer, including chemical processing, mining, agriculture, and other applications requiring robust, reliable pumping of abrasive or corrosive fluids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and helps maintain warranty coverage.
• Install the pump as close as possible to the material source to minimize suction requirements and maximize performance
• Ensure proper alignment and secure all connections to prevent leaks
• Follow manufacturer guidelines for air supply pressure (typically 0.21–0.34 bar for most materials)
• Regularly inspect and maintain diaphragms, seats, and balls for wear and replace as needed
• Use only compatible fluids and materials as specified by GRACO
• Perform routine maintenance checks to extend pump life
• Consult the equipment manual for detailed installation and maintenance instructions