The GRACO DFD525 Husky 2150 is a double diaphragm air-operated pump designed for industrial fluid transfer. It features a polypropylene (PP) center section, TPE seats, acetal (AC) balls, and TPE diaphragm, making it suitable for handling a wide range of chemicals and abrasive fluids. This pump is intended for use in demanding industrial environments where reliability and chemical resistance are required.

Key Features:

• Air-operated double diaphragm pump
• Husky 2150, 2 in. (51 mm) BSP
• PP (polypropylene) center section, TPE seats, AC (acetal) balls, TPE diaphragm
• Up to 150 gpm (568 lpm)
• 120 psi (8.4 bar, 0.84 MPa)
• Compatible with a wide range of industrial fluids, including chemicals and abrasives
• Stall-free low pulsation air valve for smooth and rapid changeover
• Up to 40% more efficient than previous models
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Fewer parts than industry peers; externally accessible air valve for fast, easy servicing
• Lube-free operation
• Epoxy-coated air section for tough environmental conditions

Applications:
Industrial fluid transfer, chemical processing, abrasive slurry handling, mining, agriculture, and other demanding environments where chemical resistance and reliability are essential.

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 fittings and gaskets for the fluid and pressure requirements
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect and maintain the pump, including checking diaphragms, balls, and seats for wear
• Refer to the instruction manual for specific installation and maintenance procedures