Description
The GRACO Husky 1590 is an air-operated double diaphragm pump constructed from aluminum with FKM (Fluoroelastomer) components. It is designed for high-flow, reliable transfer of fluids in industrial environments, offering robust performance and easy maintenance.
Key Features:
- Air Operated Double Diaphragm Pump
- 1590A-PA01AA2FKFKFK
- Aluminum air motor and fluid section, FKM (Fluoroelastomer) seats, balls, and diaphragms
- Maximum Flow Rate: 100 gpm (378.5 lpm)
- Maximum Discharge Pressure: 120 psi (8.4 bar, 0.84 MPa)
- Compatible with a wide range of industrial fluids; available in aluminum, stainless steel, polypropylene, and PVDF
- 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 for high flow applications
Applications:
Ideal for industrial fluid transfer, including chemical processing, mining, agriculture, and other environments requiring robust, reliable pumping solutions.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and safety.
- Do not use hoses to pull equipment
- Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces
- Ensure proper alignment and secure mounting
- Follow manufacturers guidelines for air supply and fluid connections
- Regularly inspect and service air valve and ball checks
- Check for wear on diaphragms and replace as needed
- Keep air section clean and free from debris






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