The GRACO 652039 Husky 3300 is an air-operated double diaphragm pump with an aluminum center section, PTFE balls, and Buna-N diaphragms. It is designed for high-efficiency fluid transfer in industrial applications, offering robust performance and compatibility with a wide range of fluids.

Key Features:

• Air Operated Double Diaphragm Pump
• Husky 3300, 3 Inch
• Aluminum center section, PTFE balls, Buna-N diaphragms
• Up to 300 gpm (1,135 lpm)
• ANSI/DIN/NPT connections
• ATEX configuration available; FDA-compliant materials (where applicable)
• Stall-free low pulsation air valve for smooth operation
• One-piece center section eliminates leaks and reduces maintenance
• Up to 5 times longer diaphragm life compared to other air operated diaphragm pumps
• Heavy-duty construction
• Modular stall-resistant air valve design
• Up to 40% more efficient than comparable pumps
• Highest fluid flow rate in its class

Applications:
Ideal for industrial fluid transfer, including chemical processing, mining, agriculture, and other demanding environments where reliable, efficient, and low-maintenance pumping is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump.
• Ensure correct configuration number and part compatibility before installation
• Follow manufacturer’s instructions for air supply and fluid connections
• Regularly inspect diaphragms and seals for wear and replace as needed
• Use only recommended lubricants and maintenance kits for service