Description
The GRACO 659404 Husky 3300e 3″ PP Electric Diaphragm Pump is an electric-operated double diaphragm pump designed for industrial fluid transfer. It features a polypropylene (PP) seat, PTFE (PT) ball and diaphragm, and an aluminum (AL) center. This pump is intended for reliable, energy-efficient transfer of a wide range of industrial fluids, including those with solids or abrasives, and is suitable for use in demanding environments where pneumatic pumps may be less efficient or cost-effective.
Key Features:
- Electric-operated double diaphragm pump
- Husky 3300e, 3 inch
- Polypropylene (PP) seat, PTFE (PT) ball and diaphragm, aluminum (AL) center
- Up to 220 gpm
- Designed for industrial fluid transfer, compatible with a wide range of fluids including solids and abrasives
- ATEX and explosion-proof motors available (not standard on all models)
- Up to 80% energy reduction vs. pneumatic pumps
- Runs dry, self-primes, and stalls under pressure
- Seal-less design for reduced maintenance
- Low pulsation without costly dampeners
- Near 0 dB in-plant noise pollution
- Accurate fluid metering with VFD controls*
- Modular design with long-life elastomers
- Robust construction for handling solids, slurries, and abrasives
Applications:
Industrial fluid transfer, chemical processing, mining, agriculture, and other sectors requiring reliable, energy-efficient pumping of liquids, solids, and abrasives.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment, reducing downtime and maintenance costs.
- Ensure proper alignment and secure mounting of the pump
- Connect to appropriate electrical supply (240V AC, 7.5 HP motor)
- Check all connections for leaks before operation
- Follow manufacturer guidelines for fluid compatibility and maximum flow rates
- Regularly inspect and maintain diaphragms, balls, and seats for wear
- Use only recommended replacement parts for maintenance
- Monitor pump performance and address any unusual noise or vibration promptly
- Consult the equipment manual for specific installation and maintenance procedures
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