The GRACO Husky 1590 is an air-operated double diaphragm pump constructed with a polypropylene center section, PTFE and Santoprene diaphragms, and polypropylene fluid components. It is designed for reliable, efficient transfer of a wide range of fluids in industrial applications, including those requiring chemical resistance and durability.

Key Features:

• Air Operated Double Diaphragm Pump
• 1590, 1.5"
• Polypropylene center section, PTFE/Santoprene diaphragms, polypropylene fluid components
• Up to 100 gpm (gallons per minute)
• Maximum fluid working pressure: 120 psi (8.4 bar)
• ANSI/DIN flange, end flanged connections
• Patented, high-reliability closed center air valve (online serviceable)
• Epoxy-coated air section for tough environmental conditions
• Lightweight and corrosion-resistant materials
• Suitable for continuous duty and harsh environments
• Easy maintenance and repair

Applications:
Ideal for transferring chemicals, solvents, acids, and other aggressive fluids in industries such as mining, agriculture, chemical processing, and general industrial maintenance.

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 of flanges and connections
• Use appropriate gaskets and seals for chemical compatibility
• Follow torque specifications for fasteners
• Check for leaks after installation
• Regularly inspect diaphragms and valves for wear
• Perform routine maintenance as per manufacturer guidelines
• Keep air supply clean and dry
• Monitor pump performance and address issues promptly
• Replace worn components with genuine GRACO parts