The GRACO DF3888 Husky 2150 is a 2-inch air-operated double diaphragm (AODD) metal pump with an aluminum center section, designed for robust fluid transfer applications. It features FKM (fluoroelastomer) seats, balls, and diaphragms for chemical resistance and durability. This pump is intended for use in industrial environments requiring reliable, lube-free operation and compatibility with a wide range of fluids.

Key Features:

• Air Operated Double Diaphragm (AODD) Pump
• Husky 2150, 2" NPT (51 mm)
• Aluminum center section, FKM (fluoroelastomer) seats, balls, and diaphragms
• Up to 150 gpm (568 lpm)
• Maximum fluid working pressure: 120 psi (8.4 bar, 0.84 MPa)
• Compatible with a wide range of industrial fluids, including chemicals, water, and slurries
• ATEX certified for hazardous environments (model dependent)
• Stall-free low pulsation air valve for smooth and rapid changeover
• Lube-free operation
• Epoxy-coated air motor for corrosion resistance
• Easy maintenance and reliable performance
• Maximum pump speed: 145 cycles per minute (cpm)
• Maximum suction lift: 20 ft (6.1 m) dry
• Maximum size pumpable solids: 0.25 in (6.3 mm)

Applications:
Industrial fluid transfer, chemical processing, water treatment, mining, agriculture, and other applications requiring robust, reliable pumping of liquids and slurries.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate piping and fittings for the intended fluid and pressure
• Check for leaks and proper air supply before operation
• Follow all safety instructions in the GRACO manual
• Regularly inspect diaphragms, seats, and balls for wear and replace as needed