The GRACO 24B781 Husky 1590 SS Pump is an air-operated double diaphragm (AODD) pump with an aluminum center section, stainless steel seats, PTFE balls, and polyolefin (PO) diaphragms. It is designed for reliable, industrial fluid transfer in demanding environments.

Key Features:

• Air-Operated Double Diaphragm (AODD) Pump
• Husky 1590, 1.5-inch (38.1 mm) ANSI flange
• Aluminum center section, stainless steel seats, PTFE balls, PO diaphragms
• Up to 100 GPM (depending on configuration and operating conditions)
• Maximum fluid working pressure: 120 psi (8.4 bar, 0.84 MPa)
• Industrial fluid transfer applications; compatible with a wide range of fluids and environments
• ATEX, CE (for certain models; confirm for 24B781 specifically)
• Patented, high-reliability closed center air valve
• Online serviceable air valve
• Epoxy-coated air section for tough environments
• Designed for high reliability and ease of maintenance
• Suitable for continuous duty cycles

Applications:
Industrial fluid transfer, including chemical processing, mining, agriculture, and other demanding environments where robust, reliable pumping is required.

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 and secure mounting of the pump
• Use recommended fittings and hoses for fluid and air connections
• Follow manufacturer guidelines for air pressure and fluid compatibility
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed
• Refer to the manual for specific installation and maintenance procedures
• Perform routine maintenance checks
• Keep air supply clean and dry
• Monitor for leaks and unusual noises
• Replace worn components promptly