The GRACO DT2988 is a 1-1/2" NPT standard air-operated double diaphragm pump, featuring a stainless steel center section, polypropylene (Pp) seats, and fluoroelastomer (FKM) balls and diaphragm. It is designed for reliable, robust fluid transfer in industrial applications, compatible with a wide range of chemicals and fluids.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1590, 1-1/2" NPT
• Stainless steel center section, polypropylene (Pp) seats, fluoroelastomer (FKM) balls and diaphragm
• Maximum free flow delivery: 100 gpm (378.5 lpm)
• Maximum fluid working pressure: 120 psi (8.4 bar, 0.84 MPa)
• Compatible with a wide range of industrial fluids and chemicals; suitable for applications such as chemical transfer, wastewater, and process fluids
• Patented, high-reliability closed center air valve
• Online serviceable air valve for easy maintenance
• Robust construction for harsh environments
• Externally accessible air valve for quick servicing without uninstalling the pump
• Long diaphragm life compared to industry peers

Applications:
Industrial fluid transfer, chemical processing, wastewater management, process fluids, and compatible with a wide range of chemicals and 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
• Follow manufacturer guidelines for air supply and fluid connections
• Regularly inspect and maintain the pump for optimal performance and longevity