The GRACO DF4966 Husky 2150 is an air-operated double diaphragm pump designed for industrial fluid transfer. It features a stainless steel body, aluminum center section, polypropylene seats, and santoprene balls and diaphragm. This pump is engineered for reliable, efficient, and corrosion-resistant operation in demanding environments, suitable for handling a wide range of fluids including water, detergents, antifreeze, motor oil, and hydraulic fluids.

Key Features:

• Air-operated double diaphragm pump
• Husky 2150, 2" NPT
• Stainless steel (body), aluminum (center section), polypropylene (seats), santoprene (balls & diaphragm)
• Maximum free flow delivery: 150 gpm (568 lpm)
• Maximum fluid working pressure: 120 psi (8.4 bar, 0.84 MPa)
• Compatible with antifreeze, detergents, motor oil, hydraulic fluid, and water
• Stall-free low pulsation air valve for smooth, rapid changeover
• Externally accessible valves for easy servicing
• Epoxy-coated air section for tough environmental conditions
• Santoprene diaphragm lasts five times longer than traditional diaphragms
• High reliability and efficiency
• Industrial-grade construction for demanding applications

Applications:
Ideal for industrial fluid transfer in environments requiring high flow rates and corrosion resistance, such as car washes, mining, agriculture, and general industrial maintenance.

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 fittings and hoses for the intended fluid and pressure
• Follow manufacturer guidelines for air supply and exhaust connections
• Regularly inspect and maintain accessible valves and diaphragms for longevity
• Perform routine maintenance checks on diaphragms and valves
• Keep air supply clean and dry to prevent internal damage
• Monitor for leaks and unusual noises during operation