The GRACO 659004 Husky 3300e is a 3-inch electric double diaphragm pump with a 7.5 Hp AC motor, designed for high-volume industrial fluid transfer. It features an aluminum center section, stainless steel (SP) seat, ball, and diaphragm, and is intended for use in demanding environments where energy efficiency and reliability are critical.

Key Features:

• Electric Double Diaphragm Pump
• Husky 3300e, 3-inch (76.2 mm)
• Aluminum center section, stainless steel (SP) seat, ball, and diaphragm
• Up to 220 gpm
• Designed for industrial fluid transfer, compatible with a wide range of fluids including abrasives and slurries
• High-volume fluid transfer
• Up to 80% energy reduction compared to pneumatic pumps
• Runs dry, self-primes, stalls under pressure
• Seal-less design for minimal maintenance
• Low pulsation without costly dampeners
• Near 0 dB in-plant noise pollution
• Modular design with long-life elastomers
• Accurate fluid metering with VFD controls (optional)
• Robust construction for handling solids, slurries, and abrasives

Applications:
Industrial fluid transfer in manufacturing, mining, agriculture, and other sectors requiring reliable, high-volume pumping of a variety of fluids, including those with solids or abrasives.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Ensure proper alignment and secure mounting to prevent vibration and leaks
• Use appropriate piping and fittings for the intended fluid and pressure
• Follow all electrical safety guidelines for motor installation
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed
• Consult the manual for specific torque and installation requirements
• Perform routine inspections of diaphragms and seals
• Check for leaks and unusual noises during operation
• Replace worn components with genuine GRACO parts
• Keep the pump and surrounding area clean to prevent contamination