The GRACO Husky 1590 is an air-operated double diaphragm pump with an aluminum center section, stainless steel seats and balls, and a PTFE overmolded diaphragm. It is designed for industrial fluid transfer applications, offering robust performance and compatibility with a wide range of fluids.

Key Features:

• Air-operated double diaphragm pump
• Husky 1590, 1-1/2 in. (38.1 mm) NPT
• Aluminum center section, stainless steel seats and balls, PTFE overmolded diaphragm
• 100 gpm (378.5 lpm)
• 120 psi (8.4 bar, 0.84 MPa)
• Industrial fluids including water, wastewater, detergents, motor oil, hydraulic fluid, cutting oil, antifreeze, asphalt sealer
• Patented, high-reliability closed center air valve
• Online serviceable air valve and ball checks
• Epoxy-coated air section for tough environmental conditions
• Lube-free operation
• Compact, portable size
• Easy-to-service design

Applications:
Industrial fluid transfer, wastewater, chemical processing, lubrication, and maintenance in mining, agriculture, and manufacturing environments

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment of inlet and outlet connections (1-1/2 in. NPT or BSP or ANSI-flange)
• Check for correct air supply and pressure settings
• Inspect diaphragms and ball checks regularly for wear
• Follow manufacturer’s guidelines for maintenance intervals