The GRACO Husky 15120 is an air-operated double diaphragm pump designed for fluid transfer applications. This specific configuration features a polypropylene (PP) end flange, polypropylene center section, PVDF seats, PTFE balls, and PTFE diaphragm, making it suitable for handling a wide range of chemicals and viscous materials. It is intended for use in industrial environments requiring reliable, leak-resistant, and low-maintenance fluid transfer solutions.

Key Features:

• Air-operated double diaphragm pump
• Husky 15120, 1-1/2 inch (38.1 mm) ANSI porting
• Polypropylene (PP) end flange and center section, PVDF seats, PTFE balls, PTFE diaphragm
• High flow – 120 gpm (454 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa); Air pressure operating range: 20 to 125 psi
• Compatible with a wide range of fluids, including high-viscosity and corrosive materials
• Stall-free low pulsation air valve for smooth and rapid changeover
• One-piece center section eliminates leaks and reduces maintenance
• 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 construction options

Applications:
Industrial fluid transfer, including high-viscosity and corrosive materials; suitable for chemical, mining, agricultural, and manufacturing environments

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage
• Ensure all connections are secure and compatible with the pump’s porting (1-1/2 inch ANSI)
• Follow all safety instructions in the manual before installation and operation
• Regularly inspect diaphragms and seals for wear and replace as needed to prevent leaks and maintain efficiency
• Use appropriate air supply within the specified pressure range (20–125 psi)
• Consult the equipment manual for detailed installation and maintenance procedures
• Use only recommended replacement parts for repairs
• Store the pump in a clean, dry environment when not in use