The GRACO DU2888 is an air-operated double diaphragm pump designed for industrial fluid transfer. It features a polypropylene (PP) housing, stainless steel center section, and fluoroelastomer (FKM) seats, balls, and diaphragm, making it suitable for handling a wide range of chemicals and fluids. This pump is intended for reliable, high-flow transfer in demanding environments.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1590, 1-1/2" NPT
• Polypropylene housing, stainless steel center section, fluoroelastomer (FKM) seats, 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 including chemicals, oils, detergents, and water
• Patented, high-reliability closed center air valve
• Online serviceable air valve
• Epoxy-coated air section for tough environmental conditions
• Compact, portable size
• Lube-free operation

Applications:
Industrial fluid transfer, chemical processing, wastewater, oil and lubricant handling, and other demanding environments requiring robust, chemical-resistant pumps.

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 fittings and gaskets for the intended fluid
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect and maintain diaphragms, seats, and balls for wear
• Perform routine maintenance checks
• Replace worn components with genuine parts
• Consult the equipment manual for specific installation and maintenance procedures