The GRACO Husky 1590 DC3811 is an air-operated double diaphragm pump with an aluminum center section, designed for industrial fluid transfer. It features flouroelastomer seats, PTFE balls, and a PTFE diaphragm, making it suitable for handling a wide range of chemicals and fluids. This pump is intended for remote applications and is commonly used in industries requiring reliable, maintenance-friendly fluid transfer solutions.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1590, 1-1/2" NPT
• Aluminum center section, flouroelastomer seats, PTFE balls, PTFE 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 water-based solutions
• Patented, high-reliability closed center air valve
• Online serviceable for easy maintenance
• Epoxy-coated air section for tough environmental conditions
• Designed for remote operation
• Reliable and robust for continuous industrial use

Applications:
Industrial fluid transfer, chemical processing, oil and lubricant handling, water and wastewater transfer, remote pumping applications

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure proper alignment of inlet and outlet connections
• Use appropriate thread sealant for NPT connections
• Follow recommended torque specifications for assembly
• Inspect and replace o-rings and seals as needed during maintenance
• Refer to the manual for specific installation and maintenance procedures