The GRACO DT2966 is a 1-1/2" NPT air-operated double diaphragm pump featuring a stainless steel center section, polypropylene seats, Santoprene balls, and a Santoprene diaphragm. It is designed for reliable fluid transfer in demanding industrial environments.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1590, 1-1/2" NPT
• Stainless steel center section, polypropylene seats, Santoprene balls, Santoprene diaphragm
• Maximum free flow delivery: 100 gpm (378.5 lpm)
• Maximum fluid working pressure: 120 psi (8.4 bar, 0.84 MPa)
• Industrial fluids, compatible with a wide range of chemicals and abrasives
• Patented, high-reliability closed center air valve
• Online serviceable air valve for easy maintenance
• Fewer parts than industry peers
• Externally accessible air valve for quick servicing without uninstalling the pump
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps in its class

Applications:
Industrial fluid transfer, including chemicals, abrasives, and general process liquids. Suitable for use in mining, agriculture, manufacturing, and wastewater transfer.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may void warranties and reduce pump lifespan.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate thread sealant for NPT connections
• Check for leaks after installation
• Follow GRACO’s recommended maintenance schedule for air valve and diaphragm inspection
• Refer to the equipment manual for specific installation instructions