The GRACO 659045 is a 3-inch aluminum electric diaphragm pump designed for robust industrial fluid transfer. It features a 7.5 HP CID1 motor and is intended for handling a wide range of industrial fluids, including those with solids, slurries, and abrasives, within GRACO equipment and compatible systems.

Key Features:

• Electric Operated Double Diaphragm (EODD) Pump
• Husky 3300e, 3-inch, 7.5 HP
• Aluminum center, TP (thermoplastic) seat, AC ball, TP diaphragm
• Up to 220 gpm
• Designed for industrial fluid transfer; compatible with a wide range of fluids and solids
• ATEX and explosion-proof motors available (not standard on all models)
• Runs dry, self-primes, stalls under pressure
• Seal-less design for reduced maintenance
• Up to 80% reduction in energy usage compared to air diaphragm pumps
• Low pulsation without costly dampeners
• Near 0 dB in-plant noise pollution
• Accurately meter fluid with VFD controls*
• Modular design with long-life elastomers
• Robust construction for handling solids, slurries, and abrasives

Applications:
Industrial fluid transfer, including handling solids, slurries, and abrasives; suitable for mining, agriculture, chemical processing, and other demanding environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and longevity of the pump. Non-genuine parts may compromise safety and efficiency.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate piping and fittings for the intended fluid and pressure
• Follow electrical safety guidelines for motor installation
• Regularly inspect and maintain diaphragms and seals as per manufacturer recommendations
• Consult the manual for specific installation and maintenance procedures
• Perform routine inspections for leaks and wear
• Replace worn components with genuine GRACO parts
• Monitor pump performance and address issues promptly
• Keep installation area clean and free of debris