The Husky 1590 S/S is an air-operated double diaphragm pump designed for reliable fluid transfer in demanding industrial environments. It features a stainless steel (S/S) construction for seats, PTFE balls, and a Santoprene diaphragm, with an aluminum center section for durability. This pump is intended for use in applications requiring robust, leak-free, and maintenance-friendly fluid handling.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1590, 1-1/2" NPT
• Aluminum center section, stainless steel seats, PTFE balls, Santoprene 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; suitable for use with aggressive chemicals and slurries
• Patented, high-reliability closed center air valve
• Online serviceable air valve
• Epoxy-coated air section for tough environments
• Up to 5 times longer diaphragm life compared to industry peers
• Fewer parts than industry peers, externally accessible air valve for quick service
• No seals to leak or fail
• Quiet running (<85 dBa), remote muffler capability
• Easy-to-service air valve and ball checks

Applications:
Ideal for fluid transfer in industries such as mining, agriculture, chemical processing, and general industrial maintenance. Suitable for handling aggressive chemicals, slurries, and abrasive fluids.

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 and secure mounting to prevent vibration and leaks
• Use appropriate fittings and gaskets for the intended fluid and pressure
• Follow manufacturer torque specifications for manifold bolts and fittings
• Regularly inspect and maintain air valve, ball checks, and diaphragms for wear
• Consult the manual for specific installation and maintenance procedures