The GRACO Husky 1590 PVDF is an air-operated double diaphragm (AODD) pump constructed from PVDF (polyvinylidene fluoride), designed for reliable fluid transfer in demanding industrial environments. It is intended for use in applications requiring chemical resistance and durability.

Key Features:

• Air Operated Double Diaphragm Pump
• Husky 1590 (1.5" inlet/outlet)
• PVDF (polyvinylidene fluoride) fluid section, aluminum air section with epoxy coating
• Maximum fluid flow rate: 379 L/min (100 US gal/min)
• Maximum fluid working pressure: 120 psi (8.4 bar, 0.84 MPa)
• Compatible with a wide range of chemicals and fluids, especially those requiring chemical resistance
• Patented, high-reliability closed center air valve (online serviceable)
• Epoxy-coated air section for tough environmental conditions
• Designed for ease of maintenance and reliability
• Handles solids up to 4.8 mm in diameter

Applications:
Suitable for chemical processing, water treatment, mining, agriculture, and other industries requiring robust, chemical-resistant fluid transfer solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety.
• Relieve all pressure before disassembly or maintenance
• Use appropriate tools (torque wrench, socket wrenches, adjustable wrench, O-ring pick)
• Apply lithium-base grease (or equivalent) as specified
• Refer to the manual for detailed disassembly and reassembly instructions
• Replace all parts included in the repair kit for best results