The GRACO 659812 is a 3-inch stainless steel electric operated double diaphragm pump designed for robust industrial fluid transfer. It features a 7.5 HP AC motor, 240V CMPSR, end port BSP connections, an aluminum center section, and GE (General Electric) seat, ball, and diaphragm components. This pump is engineered for reliable, efficient, and low-maintenance operation in demanding environments.

Key Features:

• Electric Operated Double Diaphragm Pump
• Husky 3300e, 3-inch (76.2 mm)
• Stainless steel (SS) wetted parts, aluminum center section, GE seat, GE ball, GE diaphragm
• Up to 220 gpm (833 lpm)
• Designed for industrial fluid transfer, compatible with a wide range of fluids including solids, slurries, and abrasives
• Modular design for easy maintenance
• Seal-less design for leak-free operation
• Runs dry, self-primes, and stalls under pressure
• Low pulsation without costly dampeners
• Up to 80% reduction in energy usage compared to pneumatic diaphragm pumps
• Near 0 dB in-plant noise pollution
• Accurate fluid metering with VFD controls (if equipped)
• Robust construction for handling solids, slurries, and abrasives

Applications:
Industrial fluid transfer, including handling solids, slurries, and abrasive materials in mining, agriculture, chemical processing, and other demanding environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment of all connections and fittings
• Follow manufacturer guidelines for electrical and mechanical installation
• Use appropriate safety measures when handling electrical components
• Regularly inspect and maintain seals, diaphragms, and wetted parts for wear and tear
• Consult the manual for specific installation and maintenance procedures