The GRACO DC2666 is a remote air-operated double diaphragm (AODD) pump constructed with a polypropylene body, aluminum center section, and Santoprene seats, balls, and diaphragm. It is designed for high-flow, reliable fluid transfer in demanding industrial environments, compatible with a wide range of chemicals and slurries.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1590, 1-1/2" NPT
• Polypropylene body, aluminum center section, Santoprene seats, balls, and diaphragm
• Maximum 100 gpm (378.5 lpm)
• Maximum 120 psi (8.4 bar, 0.84 MPa)
• Compatible with a wide range of chemicals and slurries; suitable for industrial fluid transfer
• High flow in a compact, portable size
• Lube-free operation
• Epoxy-coated air section for tough environments
• Easy-to-service air valve and ball checks
• Remote air valve option for flexible installation

Applications:
Industrial fluid transfer, chemical processing, mining, agriculture, and other applications requiring reliable, high-flow pumping of liquids and slurries.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure proper alignment of inlet and outlet connections
• Use appropriate thread sealant for NPT connections
• Check for leaks after installation
• Follow GRACO’s recommended maintenance schedule for air valve and diaphragm inspection
• Install in a location with adequate ventilation and access for maintenance