The GRACO 659843 is a 3-inch stainless steel electric operated double diaphragm (EODD) pump designed for robust industrial fluid transfer. It is engineered for handling a wide range of industrial fluids, including those with solids, slurries, and abrasives, and is intended for use in demanding environments where reliability and efficiency are critical.

Key Features:

• Electric Operated Double Diaphragm (EODD) Pump
• Husky 3300e, 3-inch
• Stainless Steel
• Up to 220 gpm (noted for Husky 3300e series; specific to 659843 not explicitly stated, but likely within this range)
• Designed for integration with industrial fluid transfer systems; compatible with a wide range of fluids including solids, slurries, and abrasives
• ATEX and explosion-proof motors available (noted for Husky 3300e series; specific certification for 659843 not explicitly stated)
• Runs dry, self-primes, and stalls under pressure
• Seal-less design for leak-free operation
• Modular design with long-life elastomers
• Low pulsation without costly dampeners
• Near 0 dB in-plant noise pollution
• Accurate fluid metering with VFD controls
• Up to 80% energy reduction compared to pneumatic pumps
• Robust construction for handling solids, slurries, and abrasives

Applications:
Ideal for industrial fluid transfer applications, including mining, agriculture, chemical processing, and other environments requiring reliable, efficient, and low-maintenance pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Ensure proper alignment and secure mounting to minimize vibration and wear
• Follow all electrical safety guidelines for installation and operation
• Use appropriate piping and fittings compatible with the pumped fluid and system requirements
• Regularly inspect and maintain diaphragms and elastomers as per manufacturer recommendations