The GRACO D5B916 Husky 515 is an air-operated double diaphragm pump with a polypropylene center section, polypropylene seats, PTFE balls, and Santoprene diaphragm. It is designed for reliable, leak-free transfer of a wide range of fluids in demanding industrial environments.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 515, 1/2" BSP
• Polypropylene center section, polypropylene seats, PTFE balls, Santoprene diaphragm
• Up to 15 gpm (57 lpm)
• Maximum fluid working pressure: 100 psi (7 bar, 0.7 MPa)
• Suitable for handling antifreeze, detergents, oils, wastewater, and other industrial fluids
• Stall-free, low-pulsation air valve for smooth operation and rapid changeover
• Bolt-through fluid cover design for enhanced safety and minimized leaks
• No mechanical seals, reducing maintenance and risk of fluid contamination
• Lightweight (approx. 6.5 lbs), easy to install and service
• Runs quietly at less than 85 dBa, with remote muffler capability
• Easy-to-service air valve and ball checks
• Split manifold option available for pumping multiple fluids without mixing

Applications:
Ideal for transferring antifreeze, detergents, oils, wastewater, and other industrial fluids in demanding environments such as manufacturing, mining, agriculture, and maintenance operations.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and hoses for the intended fluid and pressure
• Check for leaks after installation and during operation
• Regularly inspect and maintain air valve, ball checks, and diaphragm for optimal performance
• Consult the equipment manual for specific installation and maintenance procedures