The Husky 515 is an air-operated double diaphragm pump constructed primarily from polypropylene, with polypropylene center section and seats, PTFE balls, and TPE diaphragm. It is designed for reliable, leak-free fluid transfer in industrial applications, compatible with a wide range of chemicals and fluids.

Key Features:

• Air-operated double diaphragm pump
• Husky 515, 1/2" NPT
• Polypropylene center section and seats, PTFE balls, TPE diaphragm
• Up to 15 gpm (56.7 lpm)
• Maximum fluid working pressure: 100 psi (0.7 MPa, 7 bar); Maximum air input pressure: 100 psi (0.7 MPa, 7 bar)
• Compatible with a wide range of chemicals and fluids; suitable for industrial fluid transfer
• Stall-free low pulsation air valve for smooth and rapid changeover
• Bolt-through fluid cover design eliminates leaks and enhances safety
• No mechanical seals to cause fluid leaks or failures
• Runs quietly at less than 85 dBa with remote muffler capability
• Easy-to-service air valve and ball checks
• Operates on as little as 20 psi (1.4 bar, 0.14 MPa) air pressure
• Split manifold option available for pumping multiple fluids without mixing
• Reliable air valve for years of dependable performance

Applications:
Industrial fluid transfer, chemical processing, water treatment, mining, agriculture, and other applications requiring reliable, leak-free pumping of a wide range of fluids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and reliability, and maintains warranty coverage.
• Ensure proper grounding for conductive models (not required for polypropylene-only models unless specified)
• Follow all safety instructions and warnings in the manual
• Use appropriate fittings and hoses for the intended fluid and pressure
• Regularly inspect and maintain air valve and ball checks for optimal performance
• Consult the manual for specific installation and maintenance procedures