The GRACO 659006 is an industrial air-operated double diaphragm pump, constructed primarily from aluminum with Geolast diaphragms. It is designed for high-efficiency fluid transfer in demanding industrial environments, offering robust performance and reliability for a wide range of applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 3300E, 3-inch
• Aluminum body and center section, Geolast diaphragms
• Up to 300 gpm (1,135 lpm) for Husky 3300 series
• Industrial fluids, compatible with various materials and configurations
• Stall-free low pulsation air valve for smooth operation
• One-piece center section reduces leaks and maintenance
• Up to 40% more efficient than previous models
• 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 long service life

Applications:
Industrial fluid transfer, mining, chemical processing, agriculture, and other demanding environments requiring robust, efficient, and reliable pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Ensure proper alignment and secure mounting to prevent vibration and leaks
• Connect air supply using appropriate fittings (0.375 in NPT female air inlet)
• Verify compatibility of pumped fluids with pump materials (aluminum, Geolast)
• Follow all safety guidelines and local regulations during installation and operation
• Regularly inspect diaphragms and seals for wear and replace as needed