The GRACO Husky 1590 S/S is an air-operated double diaphragm (AODD) pump designed for industrial fluid transfer. It features an aluminum center section, stainless steel seats, Santoprene balls, and a fluoroelastomer diaphragm. This pump is engineered for reliable, heavy-duty use in applications such as transferring chemicals, oils, and wastewater.

Key Features:

• Air-Operated Double Diaphragm (AODD) Pump
• Husky 1590, 1-1/2" NPT
• Aluminum center section, stainless steel seats, Santoprene balls, fluoroelastomer 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, and wastewater
• Patented, high-reliability closed center air valve
• Online serviceable air valve
• Epoxy-coated air section for tough environments
• Designed for ease of maintenance and reliability
• Suitable for continuous duty cycle

Applications:
Industrial fluid transfer, including chemicals, oils, wastewater, and other compatible fluids. Commonly used in mining, agriculture, manufacturing, and maintenance operations.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure all connections are tight and leak-free
• Use appropriate thread sealant for NPT connections
• Follow manufacturer’s guidelines for air supply and pressure
• Inspect diaphragms and balls regularly for wear and replace as needed
• Refer to the manual for specific installation and maintenance procedures
• Regularly inspect and maintain the pump for optimal performance
• Use only compatible fluids as specified in the manual
• Keep the air supply clean and dry to prevent valve issues
• Store spare diaphragms and balls for quick replacement