The GRACO Husky 2150 DF2977 is an air-operated double diaphragm pump designed for industrial fluid transfer. It features a polypropylene (PP) fluid section, aluminum center section, polypropylene seats, and Buna-N balls and diaphragm. This pump is engineered for reliable, low-pulsation transfer of a wide range of fluids, including those with suspended solids, in demanding industrial environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 2150, 2" NPT
• Polypropylene (PP) fluid section, aluminum center section, polypropylene seats, Buna-N balls & Buna-N diaphragm
• Maximum free flow delivery: 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 those with suspended solids up to 0.25 in (6.3 mm)
• Stall-free low pulsation air valve for smooth and rapid changeover
• Reliable, robust construction for demanding environments
• Easy maintenance and serviceability
• Suitable for continuous duty cycles

Applications:
Industrial fluid transfer, including water, wastewater, detergents, antifreeze, motor oil, hydraulic fluid, and other compatible fluids. Suitable for applications requiring transfer of fluids with suspended solids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate thread sealant for NPT connections
• Check air supply for correct pressure and cleanliness
• Inspect diaphragms and balls regularly for wear and replace as needed
• Follow manufacturer guidelines for maintenance intervals