The GRACO DB3388 Husky 1590 is an aluminum air-operated double diaphragm pump, featuring a stainless steel seat, fluoroelastomer balls, and fluoroelastomer diaphragms. It is designed for industrial applications, providing reliable fluid transfer in various environments.

Key Features:

• Air-operated double diaphragm pump
• 1-1/2" NPT
• Aluminum center section, stainless steel seats, fluoroelastomer balls and diaphragms
• 100 gpm (378.5 lpm)
• 120 psi (8.4 bar, 0.84 MPa)
• Compatible with materials like asphalt sealer, antifreeze, detergents, motor oil, hydraulic fluid
• Patented high-reliability closed center air valve
• Online serviceable
• Epoxy-coated air section for durability

Applications:
Industrial applications, including handling of various fluids such as asphalt sealer, antifreeze, detergents, motor oil, and hydraulic fluid.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and longevity of the pump.
• Ensure proper alignment and secure connections during installation.
• Regular maintenance is crucial for maintaining pump efficiency and extending its lifespan.
• Regularly inspect and replace worn-out parts.
• Follow the manufacturer's guidelines for maintenance and repair.