The GRACO DF3711 Husky 2150 is an air-operated double diaphragm pump featuring an aluminum center section, Buna-N seats, PTFE balls, and PTFE diaphragm. It is designed for high-volume fluid transfer in industrial applications, offering robust construction and compatibility with a wide range of fluids.

Key Features:

• Air Operated Double Diaphragm Pump
• Husky 2150, 2" NPT
• Aluminum center section, Buna-N seats, PTFE balls, PTFE diaphragm
• Maximum free flow delivery: 150 gpm (568 lpm)
• Maximum working pressure: 120 psi (8.4 bar)
• Compatible with a wide range of industrial fluids; not for use with incompatible chemicals
• 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 compared to other air operated diaphragm pumps
• Fewer parts than industry peers, with externally accessible air valve for easier maintenance
• High reliability and duty cycle suitable for demanding industrial environments

Applications:
Ideal for transferring water, chemicals, slurries, and other industrial fluids in mining, agriculture, manufacturing, and processing industries.

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 fluid and pressure
• Check and maintain air supply quality and pressure within recommended limits
• Regularly inspect and replace diaphragms, balls, and seats as needed
• Follow all safety guidelines and manufacturer recommendations during installation and maintenance