The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for fluid transfer applications, including high-viscosity materials. This model features an aluminum center section, aluminum seats, Geolast balls, and Buna-N diaphragms, making it suitable for demanding industrial environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3-inch (76.2 mm) ANSI/DIN/NPT
• Aluminum center section, aluminum seats, Geolast balls, Buna-N diaphragms
• Up to 1,136 L/min (approx. 300 GPM)
• Maximum working pressure: 8.6 bar (125 psi) for aluminum center section
• Compatible with a wide range of industrial fluids, including high-viscosity materials
• 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 reliability and long service life
• Large flow paths for efficient fluid transfer
• Modular design for installation flexibility

Applications:
Ideal for industrial fluid transfer, including mining, agriculture, chemical processing, and other demanding environments where robust, reliable pumping is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Install the pump as close as possible to the material source to maximize performance
• Minimize suction requirements for best results
• Use grounded, flexible fluid hoses to reduce static sparking risk
• Install a fluid drain valve near the fluid outlet and a shutoff valve in the fluid outlet line
• Follow torque instructions for manifold assembly to prevent leaks
• Regularly inspect diaphragms, balls, and seats for wear
• Ensure proper grounding to prevent static discharge
• Use only recommended replacement parts for maintenance