The GRACO Husky 1590 Aluminum Standard Pump is an air-operated double diaphragm pump designed for high flow and robust performance. It features an aluminum center section, Santoprene seats, TPE balls, and TPE diaphragms, making it suitable for handling a wide range of fluids in demanding industrial environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 1590, 1-1/2" BSP
• Aluminum center section, Santoprene seats, TPE balls, TPE diaphragms
• Up to 379 L/min (100 gpm)
• Up to 8.4 bar (120 psi)
• Compatible with a wide range of industrial fluids and slurries
• ATEX certification available (not always standard; confirm for specific part number)
• Patented high-reliability closed center air valve (online serviceable)
• Epoxy-coated air section for tough environments
• Compact and portable design
• Lube-free operation
• Handles solids up to 4.8 mm
• Maximum pump speed: 200 cpm
• Maximum suction lift: 6.1 m (20 ft) dry

Applications:
Ideal for transferring, circulating, and dispensing fluids in industries such as mining, agriculture, chemical processing, and general industrial maintenance. Suitable for handling abrasive, viscous, or corrosive fluids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment of inlet and outlet connections (1-1/2" BSPT)
• Use appropriate air supply (1/2" NPTF inlet)
• Check for leaks and secure all fittings before operation
• Follow manufacturer guidelines for diaphragm and seat replacement
• Regularly inspect for wear and maintain according to recommended schedules