The Husky 3300A is a heavy-duty, air-operated double diaphragm pump designed for high-volume fluid transfer applications. It features a robust construction with a stainless steel center section and is intended for use in demanding industrial environments where reliable, high-flow pumping is required.

Key Features:

• Air-operated double diaphragm pump
• 3300A (3-inch ANSI/DIN/NPT)
• Stainless steel center section, various elastomer options for diaphragms and seats
• Up to 280 gpm (standard), 260 gpm (overmolded)
• Max fluid pressure: 100 psi; Air pressure range: 20–100 psi
• Suitable for a wide range of fluids, including high-viscosity and abrasive materials
• Stall-free, low-pulsation air valve for smooth operation
• Large flow paths for efficient transfer of high-viscosity fluids
• Heavy-duty design for professional use
• Ease of maintenance with accessible parts and clear documentation
• Reliable performance in harsh environments

Applications:
Industrial fluid transfer, chemical processing, mining, agriculture, and other high-volume applications requiring robust, reliable pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump.
• Ensure correct alignment of inlet and outlet flanges (3-inch ANSI/DIN/NPT)
• Check air supply is within the specified range (20–100 psi)
• Verify compatibility of wetted parts with the fluid being pumped
• Follow manufacturer’s instructions for startup and shutdown procedures
• Regularly inspect diaphragms and seals for wear and replace as needed