The GRACO Husky 3300 Polypropylene Pump (652455) is an air-operated double diaphragm pump featuring a polypropylene body, aluminum center section, stainless steel seats, polychloroprene weighted balls, and TPE diaphragm. It is designed for transferring a wide range of fluids, including chemicals and abrasive materials, in industrial and maintenance applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3 inch (76.2 mm)
• Polypropylene body, aluminum center section, stainless steel seats, polychloroprene weighted balls, TPE diaphragm
• Up to 300 gpm (1,135 lpm)
• 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 reduces leaks and maintenance
• Heavy-duty construction for reliability
• Modular, stall-resistant air valve design
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Expanded material offering for diverse applications

Applications:
Transfer of chemicals, abrasive fluids, and other industrial liquids in mining, agriculture, manufacturing, and maintenance operations.

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 minimize suction requirements and maximize performance
• Use grounded, flexible fluid hoses to reduce static sparking risk
• Install a fluid drain valve near the fluid outlet
• Install a shutoff valve in the fluid outlet line
• Follow torque instructions for manifold assembly
• Regularly inspect diaphragms, seats, and balls for wear
• Ensure proper grounding to prevent static sparking
• Use only genuine replacement parts for repairs