The GRACO 659021 is a Husky 3300A-E A06AA2GEGEGEPT air-operated double diaphragm pump, designed for high-efficiency fluid transfer in industrial applications. It features a robust construction with a polypropylene center section and is engineered for reliability and long service life. This pump is intended for use in demanding environments where smooth, efficient, and maintenance-free operation is required.

Key Features:

• Air Operated Double Diaphragm Pump
• 3300A-E A06AA2GEGEGEPT (3-inch family)
• Polypropylene center section (specific to A06AA2GEGEGEPT configuration)
• Up to 300 gpm (1,135 lpm) for Husky 3300 series
• Designed for use with a wide range of fluids in industrial settings; compatible with various GRACO Husky 3300 pump accessories and fittings
• Stall-free low pulsation air valve for smooth, rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Modular, stall-resistant air valve design
• Heavy-duty construction for reliability and durability
• Expanded material offering for handling numerous applications

Applications:
Ideal for transferring a wide range of fluids in industrial, mining, agricultural, and manufacturing environments. Suitable for applications requiring high flow rates, reliability, and minimal maintenance.

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 leak-free before operation
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect diaphragms and valves for wear and replace as needed
• Use appropriate fittings and accessories as specified in the manual
• Perform routine maintenance checks to prevent downtime
• Use only recommended lubricants and replacement parts
• Consult the manual for specific installation and maintenance procedures