The GRACO DF2777 Husky 2150 is a 2-inch (51 mm) NPT standard air-operated double diaphragm pump with a polypropylene (PP) fluid section, aluminum (AL) center section, and BN (Santoprene) seats, balls, and diaphragm. It is designed for efficient, reliable fluid transfer in demanding industrial environments.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 2150, 2 in. (51 mm) NPT
• Polypropylene (PP) fluid section, Aluminum (AL) center section, BN (Santoprene) seats, balls, and diaphragm
• 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; suitable for use with various GRACO equipment and systems
• Stall-free low pulsation air valve for smooth and rapid changeover
• Up to 40% more efficient than comparable pumps
• Up to 5 times longer diaphragm life
• Fewer parts for easier maintenance
• Externally accessible air valve for fast, easy servicing
• Lube-free operation
• Epoxy-coated air section for tough environmental conditions

Applications:
Ideal for fluid transfer applications in industries such as mining, agriculture, chemical processing, and general manufacturing. Suitable for handling abrasive, viscous, or corrosive fluids.

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 of the pump
• Use appropriate piping and fittings for the intended application
• Follow all safety instructions and guidelines provided in the manual
• Regularly inspect and maintain the pump for optimal performance
• Service the air valve externally without removing the diaphragm pump for quick maintenance