Description
The GRACO 659046 is a heavy-duty, 3-inch aluminum electric diaphragm pump designed for industrial fluid transfer applications. It features a 7.5 HP motor and is constructed with an aluminum center section, GE seat, GE ball, and GE diaphragm, making it suitable for handling a wide range of industrial fluids, including those with solids or abrasives.
Key Features:
- Electric Operated Double Diaphragm (EODD) Pump
- Husky 3300e, 3-inch
- Aluminum center section, GE seat, GE ball, GE diaphragm
- Up to 220 gpm (for Husky 3300e series; specific to this model may vary, but this is the series maximum)
- Designed for industrial fluid transfer, compatible with a wide range of fluids including those with solids or abrasives
- Runs dry, self-primes, stalls under pressure
- Seal-less design for reduced maintenance
- Modular design with long-life elastomers
- Low pulsation, near 0 dB in-plant noise pollution
- Up to 80% energy reduction compared to pneumatic pumps
- Accurate fluid metering with VFD controls (where applicable)
- Robust construction for handling solids, slurries, and abrasives
Applications:
Industrial fluid transfer, including high-viscosity materials, slurries, and abrasives. Suitable for mining, agriculture, chemical processing, and other heavy-duty environments.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
- Follow all manufacturer instructions for installation and maintenance
- Ensure proper alignment and secure mounting
- Use appropriate fittings and piping for the intended application
- Regularly inspect diaphragms and seals for wear
- Consult the manual for specific electrical and fluid compatibility requirements






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