The Husky 15120 is an air-operated double diaphragm pump constructed primarily from polypropylene (PP), with PP seats, FKM (Viton) balls, and an FKM diaphragm. It is designed for high-flow, reliable fluid transfer in industrial applications, offering robust chemical resistance and durability.

Key Features:

• Air-operated double diaphragm pump
• Husky 15120, 1-1/2 in (38.1 mm) ANSI/DIN end flange
• Polypropylene (PP) center section and seats, FKM (Viton) balls and diaphragm
• Up to 120 gpm (454 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa); Air pressure operating range: 20–125 psi (1.4–8.6 bar)
• Suitable for a wide range of industrial fluids including antifreeze, detergents, windshield washer fluid, diesel exhaust fluid, cutting oil, and water
• Stall-free low pulsation air valve for smooth, rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• Up to 40% more efficient than comparable pumps
• Highest fluid flow rate in its class
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Lube-free operation
• Compact, portable size
• Available in polypropylene and PVDF for various applications

Applications:
Industrial fluid transfer, chemical processing, water treatment, mining, agriculture, and other sectors requiring reliable, high-flow pumping of corrosive or abrasive 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 flanges and secure connections to prevent leaks
• Use recommended protective equipment (eyewear, hearing protection, gloves, and protective clothing as needed)
• Install air filter/regulator assembly for clean, regulated air supply
• Connect air supply and exhaust lines as specified in the manual
• Check for proper seating of balls and seats to maintain maximum suction lift
• Follow manufacturer’s guidelines for ambient temperature and storage conditions