The Husky 1590 DBP888 is a stainless steel air-operated double diaphragm (AODD) pump with an aluminum air motor, standard air valve, and fluoroelastomer (FKM) seat, ball, and diaphragm. It is designed for robust, reliable fluid transfer in industrial environments, compatible with a wide range of chemicals and fluids.

Key Features:

• Air-Operated Double Diaphragm (AODD) Pump
• Husky 1590, 1-1/2 inch (38.1 mm) ANSI end-porting
• Stainless steel fluid section, aluminum air motor, fluoroelastomer (FKM) seat, ball, and diaphragm
• Up to 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/wastewater
• ATEX rated (specific T-code dependent on fluid temperature); see manual for details
• Patented, high-reliability closed center air valve (online serviceable)
• Epoxy-coated air section for tough environments
• Lube-free operation
• Up to five times longer diaphragm life compared to industry peers
• Fewer parts, externally accessible air valve for quick service
• Compact, portable size

Applications:
Industrial fluid transfer, chemical processing, oil and lubricant handling, wastewater transfer, and other demanding environments where reliability and chemical resistance are required.

Installation Notes:

• Use only genuine GRACO parts and accessories to ensure safety, reliability, and warranty compliance.
• Check equipment daily for wear or damage
• Repair or replace worn or damaged parts immediately
• Follow all safety instructions in the manual
• Ensure proper alignment and secure mounting
• Use appropriate fittings and hoses for the intended fluid
• Regularly inspect diaphragms, balls, and seats for wear
• Clean and lubricate (if required) according to manufacturer guidelines
• Keep air supply clean and dry
• Store pump in a clean, dry environment when not in use