The GRACO Husky 3300 (3" NPT) is a heavy-duty, air-operated double diaphragm pump designed for high-volume fluid transfer. This specific configuration features a stainless steel pump body, aluminum center section, stainless steel seats, and fluoroelastomer (FKM) balls and diaphragms, making it suitable for handling aggressive chemicals and demanding industrial environments. It is engineered for reliability and efficiency in applications requiring robust material compatibility and leak-free operation.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300 (3" NPT)
• Stainless steel pump body, aluminum center section, stainless steel seats, fluoroelastomer (FKM) balls and diaphragms
• Up to 300 gpm (1,135 lpm)
• 125 psi (8.6 bar) maximum working pressure (with aluminum center section)
• Designed for use with a wide range of fluids, including aggressive chemicals, due to material selection
• 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 and aggressive fluids in industries such as chemical processing, mining, agriculture, and manufacturing. Suitable for applications requiring robust, leak-free, and maintenance-friendly pumps.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Ensure all connections are tight and properly sealed to prevent leaks
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed
• Use appropriate personal protective equipment when handling chemicals
• Consult the manual for specific installation and maintenance procedures