The GRACO Husky 3300 is a heavy-duty, air-operated double diaphragm pump designed for reliable fluid transfer in demanding industrial environments. This specific configuration features an aluminum center section, stainless steel seats, Santoprene balls, and a standard polychloroprene diaphragm. It is engineered for handling a wide range of fluids, including chemicals and viscous materials, and is suitable for use in various GRACO equipment for fluid transfer applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300 (3 inch / 76.2 mm)
• Aluminum center section, stainless steel seats, Santoprene balls, polychloroprene standard diaphragm
• 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 viscous materials; suitable for use in various GRACO equipment
• 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 long service life
• Modular stall-resistant air valve design
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Expanded material offering for handling numerous applications

Applications:
Ideal for fluid transfer in industrial, chemical, mining, and agricultural settings. Suitable for handling abrasive, viscous, or corrosive fluids.

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 tight and leak-free before operation
• Follow GRACO’s recommended installation procedures as outlined in the manual
• Regularly inspect and maintain diaphragms, seats, and balls for wear and tear
• Use appropriate personal protective equipment during installation and maintenance
• Perform routine inspections and replace worn components promptly
• Keep the pump clean and free from debris
• Use only recommended replacement parts for repairs