The GRACO DF2441 is a 2-inch NPT standard air-operated double diaphragm pump featuring a polypropylene fluid section, aluminum center section, hardened stainless steel seats and balls, and a PTFE diaphragm. It is designed for reliable, efficient transfer of a wide range of fluids in industrial applications.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 2150, 2" NPT
• Polypropylene fluid section, aluminum center section, hardened stainless steel seats and balls, PTFE diaphragm
• Maximum free flow delivery: 150 GPM (568 LPM)
• Maximum working pressure: 120 psi (8.4 bar)
• Suitable for a wide range of fluids including water, detergents, antifreeze, motor oil, hydraulic fluid, and more
• Stall-free low pulsation air valve for smooth, rapid changeover
• Externally accessible valves for easy servicing
• Durable construction for tough environmental conditions
• High flow rate and pressure handling for industrial use
• Reliable and efficient operation

Applications:
Ideal for industrial fluid transfer applications such as car washes, mining, agriculture, and manufacturing. Suitable for handling abrasive, corrosive, or viscous fluids.

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 piping and fittings for the intended application
• Check for leaks and proper air supply before operation
• Regularly inspect and maintain diaphragms, seats, and balls for wear
• Follow manufacturer guidelines for installation and maintenance
• Use only recommended replacement parts and service kits
• Keep air supply clean and regulated
• Monitor pump performance and address issues promptly