Description
The GRACO Husky 3300e 3″ AL Electric Diaphragm Pump is an electric-operated double diaphragm pump featuring an aluminum center section and designed for robust industrial fluid transfer. It is engineered to handle a wide range of fluids, including those with solids, slurries, and abrasives, making it suitable for demanding applications in various industries.
Key Features:
- Electric-operated double diaphragm pump
- 3″ (NPT), 7.5 HP
- Aluminum center section, multiple material options for wetted parts
- Up to 220 gpm
- Designed for integration with GRACO industrial fluid transfer systems
- ATEX and explosion-proof motors available
- Up to 80% energy reduction vs. pneumatic pumps
- Low pulsation without costly dampeners
- Near 0 dB in-plant noise pollution
- Accurately meter fluid with VFD controls
- Runs dry, self-primes, stalls under pressure
- Seal-less design
- 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, and manufacturing 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 and secure mounting of the pump
- Connect to appropriate power supply and control systems
- Follow all electrical safety guidelines
- Use recommended piping and fittings for fluid compatibility
- Regularly inspect and maintain elastomers and diaphragms






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