The GRACO Husky 1590 Aluminum Standard Pump is a double diaphragm pump with an aluminum center section, stainless steel seats, Geolast balls, and Geolast diaphragm. It is designed for industrial fluid transfer applications, including handling asphalt sealer, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and water/wastewater.

Key Features:

• Air-operated double diaphragm pump
• Husky 1590, 1-1/2" NPT
• Aluminum center section, stainless steel seats, Geolast balls, Geolast diaphragm
• Maximum free flow delivery: 100 gpm (378.5 lpm)
• Maximum fluid working pressure: 120 psi (8.4 bar, 0.84 MPa)
• Asphalt sealer, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, water/wastewater transfer
• Patented, high-reliability closed center air valve (online serviceable)
• Epoxy-coated air section for tough environmental conditions
• Lube-free operation
• Easy-to-service air valve and ball checks
• Compact, portable size

Applications:
Industrial fluid transfer, including asphalt sealer, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and water/wastewater applications.

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 thread sealant for NPT connections
• Check for leaks after installation
• Follow manufacturer’s guidelines for air supply and pressure settings
• Regularly inspect and maintain air valve and ball checks for optimal performance