The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for fluid transfer applications, including high-viscosity materials. This specific configuration features a polypropylene pump body, aluminum center section, acetal seats, polychloroprene weighted balls, and TPE diaphragm. It is intended for professional use in demanding industrial environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3 inch (76.2 mm)
• Polypropylene pump body, aluminum center section, acetal seats, polychloroprene weighted balls, TPE diaphragm
• Up to 300 gpm (1,135 lpm)
• 100 psi (0.7 MPa, 6.9 bar) maximum working pressure (for polypropylene or stainless steel pumps with polypropylene center section)
• Compatible with a wide range of fluids, including high-viscosity and abrasive materials
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section for leak elimination and reduced maintenance
• 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
• Expanded material offering for diverse applications

Applications:
Ideal for transferring high-viscosity, abrasive, or corrosive fluids in industries such as mining, agriculture, chemical processing, and manufacturing. Suitable for both large-scale and small-scale operations.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure all connections are secure and properly aligned before operation
• Follow manufacturer guidelines for fluid compatibility and pressure limits
• Regularly inspect and maintain diaphragms, seats, and balls for wear
• Use appropriate tools and safety equipment during installation and maintenance
• Consult the equipment manual for specific installation and maintenance procedures