The GRACO DFC661 Husky 2150 is a 2-inch BSP air-operated double diaphragm pump with an aluminum center section, Santoprene seats and balls, and a PTFE diaphragm. It is designed for reliable fluid transfer in demanding industrial environments, compatible with a wide range of fluids and suitable for use in lubrication, chemical, and process applications.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 2150, 2" BSP
• Aluminum center section, Santoprene seats and 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 fluids, including chemicals, oils, and water-based solutions
• Robust aluminum construction for durability
• Santoprene seats and balls for chemical resistance and long service life
• PTFE diaphragm for compatibility with aggressive fluids
• Ease of maintenance with accessible service kits
• Reliable performance in harsh environments
• Capable of handling solids up to 0.25 inches (6.3 mm)

Applications:
Ideal for fluid transfer in industrial, chemical, lubrication, and process applications. Suitable for use in mining, agriculture, manufacturing, and other sectors requiring reliable and robust pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and hoses rated for the intended pressure and fluid
• Install a pressure relief valve at the pump outlet if required by the system to prevent overpressurization
• Check for leaks and proper air supply before operation
• Regularly inspect and maintain diaphragms, seats, and balls as per the maintenance schedule
• Follow all safety instructions in the GRACO manual
• Use only recommended service kits and replacement parts
• Monitor pump performance and address issues promptly to avoid downtime