The GRACO Husky 3300 is a 3-inch air-operated double diaphragm pump with a stainless steel body, aluminum center section, Santoprene seats, and standard polychloroprene balls and diaphragms. It is designed for reliable, leak-free transfer of a wide range of fluids, including chemicals and abrasive materials, in industrial applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3" BSPT
• Stainless steel body, aluminum center section, Santoprene seats, polychloroprene standard balls and diaphragms
• Up to 1,136 L/min (300 GPM)
• Up to 8.6 bar (125 psi)
• Compatible with a wide range of fluids, including chemicals and abrasive materials
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section for leak-free operation and reduced maintenance
• Modular, heavy-duty construction for durability
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Expanded material offering for handling numerous applications
• Ease of maintenance and installation flexibility

Applications:
Transfer of chemicals, abrasive fluids, and other industrial liquids in mining, agriculture, manufacturing, and other heavy-duty environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• 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 outlet line
• Follow torque instructions for manifold assembly and ensure proper grounding
• Regularly inspect diaphragms, seats, and balls for wear
• Replace worn components with genuine GRACO parts
• Keep the pump clean and free from debris
• Follow the manufacturer’s recommended maintenance schedule