The GRACO 659049 Husky 3300e is a 3-inch aluminum electric-operated double diaphragm (EODD) pump designed for robust industrial fluid transfer. It is constructed primarily from aluminum and is intended for handling a wide range of industrial fluids, including those with solids, slurries, and abrasives, without damaging the pump or shearing the material. This pump is engineered for reliability and efficiency in demanding environments.

Key Features:

• Electric-operated double diaphragm (EODD) pump
• Husky 3300e, 3-inch, 7.5 HP
• Aluminum center section, Santoprene diaphragms and balls (specific to some configurations; check part number for exact materials)
• Up to 220 gpm
• Designed for use with a wide range of industrial fluids, including solids, slurries, and abrasives
• ATEX and explosion-proof motors available (check specific configuration for certification)
• Up to 80% reduction in energy usage compared to air diaphragm pumps
• Pump replaceables last up to 5x longer compared to other brands
• 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 (where applicable)
• Modular design with long-life elastomers

Applications:
Ideal for industrial fluid transfer, including handling solids, slurries, and abrasives in industries such as mining, agriculture, chemical processing, and manufacturing.

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 to prevent vibration and leaks
• Follow manufacturer guidelines for electrical connections and motor specifications
• Use appropriate piping and fittings rated for the intended fluid and pressure
• Regularly inspect diaphragms, balls, and seals for wear and replace as needed
• Consult the manual for specific installation and maintenance procedures