The GRACO D4EA11 Husky 515 is an air-operated double diaphragm pump designed for industrial fluid transfer. It features a PVDF (polyvinylidene fluoride) fluid section, polypropylene center section, acetal seats, PTFE balls, and PTFE diaphragm. This pump is engineered for reliable, leak-free operation and is suitable for handling a wide range of chemicals and fluids in demanding environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 515, 1/2" (13 mm) BSP
• PVDF fluid section, polypropylene center section, acetal seats, PTFE balls, PTFE diaphragm
• Up to 15 gpm (56.7 lpm)
• Maximum fluid working pressure: 100 psi (7 bar, 0.7 MPa)
• Compatible with a wide range of chemicals and fluids, including antifreeze, detergents, resins, polymers, motor oil, grease & oil, hydraulic fluid, transmission fluid, cutting oil, water, wastewater, and ink
• 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
• Split manifold option to pump multiple fluids without mixing
• Reliable air valve for years of dependable performance

Applications:
Industrial fluid transfer, chemical processing, wastewater treatment, lubrication systems, and other applications requiring reliable, leak-free pumping of a wide range of fluids and chemicals

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Ensure all connections are secure and leak-free before operation
• Follow GRACO’s recommended installation procedures for air and fluid lines
• Regularly inspect and maintain the pump according to the manufacturer’s guidelines
• Use appropriate personal protective equipment when handling chemicals