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 an aluminum center section, aluminum seats, polychloroprene standard balls, and polychloroprene overmolded diaphragms. It is intended for professional use in demanding industrial environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300, 3 inch (76.2 mm)
• Aluminum center section, aluminum seats, polychloroprene standard balls, polychloroprene overmolded diaphragms
• Up to 1,136 L/min (300 GPM)
• Maximum working pressure: 8.6 bar (125 psi)
• Designed for use with a wide range of fluids, including chemicals and viscous materials
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section for leak elimination and reduced maintenance
• Heavy-duty construction for reliability and long service life
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Modular, stall-resistant air valve design
• Ease of maintenance and installation flexibility

Applications:
Ideal for transferring chemicals, viscous fluids, and slurries in industrial, mining, agricultural, and manufacturing settings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump.
• Ensure all connections are secure and compatible with the pump’s specifications (3 inch BSPT/NPT inlet/outlet)
• Follow all safety instructions provided in the manual
• Regularly inspect diaphragms, balls, and seals for wear and replace as needed
• Use appropriate personal protective equipment during installation and maintenance
• Consult the equipment manual for detailed installation and maintenance procedures
• Perform routine maintenance to prevent leaks and ensure efficient operation
• Contact a GRACO specialist for support with installation or troubleshooting