The GRACO 659034 Husky 3300e is a 3-inch aluminum electric diaphragm pump designed for robust industrial fluid transfer. It features a 7.5 Hp ATEX-certified motor for hazardous environments, with an aluminum center section, SP (Santoprene) seat, SP ball, and SP diaphragm. This pump is engineered for handling a wide range of industrial fluids, including slurries and abrasives, without damage to the pump or shearing sensitive materials.

Key Features:

• Electric Operated Double Diaphragm Pump (EODD)
• Husky 3300e, 3-inch
• Aluminum center section, SP (Santoprene) seat, SP ball, SP diaphragm
• Up to 220 gpm
• Designed for industrial fluid transfer, compatible with slurries, abrasives, and shear-sensitive materials
• ATEX (explosion-proof motor available)
• Up to 80% energy reduction vs. pneumatic pumps
• Runs dry, self-primes, and stalls under pressure
• Seal-less design eliminates leaks and failures due to run-dry conditions
• Low pulsation without costly dampeners
• Near 0 dB in-plant noise pollution
• Accurate fluid metering with VFD controls
• Modular design with multiple material options
• Handles solids, slurries, and abrasives without damage
• Gentle on shear-sensitive material

Applications:
Ideal for industrial fluid transfer applications, including mining, agriculture, chemical processing, and any environment requiring reliable, energy-efficient, and explosion-proof pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, especially in hazardous environments.
• Ensure proper electrical supply and grounding for ATEX-rated motors
• Follow all local and international safety regulations for hazardous locations
• Use appropriate piping and fittings for the intended fluid and pressure
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed
• Consult the manual for specific installation and maintenance procedures