The Husky 515 is an air-operated double diaphragm pump with a polypropylene center section, polypropylene seats, stainless steel balls, and PTFE diaphragm. It is designed for reliable, leak-free transfer of a wide range of industrial fluids within GRACO equipment.

Key Features:

• Air-operated double diaphragm pump
• Husky 515, 1/2" BSP
• Polypropylene center section, polypropylene seats, stainless steel balls, PTFE diaphragm
• Up to 15 gpm (56.7 lpm)
• Up to 100 psi
• Antifreeze, detergents, resin, polymers, motor oil, grease & oil, hydraulic fluid, transmission fluid, cutting oil, water, wastewater treatment, ink
• ATEX, CE (for some configurations; confirm for this specific part number)
• Stall-free low pulsation air valve for smooth operation
• Bolt-through fluid cover design for leak elimination and safety
• No mechanical seals to prevent fluid leaks or failures
• Runs quietly at less than 85 dBa
• Easy-to-service air valve and ball checks
• Operates on as little as 20 psi (1.4 bar, 0.14 MPa)
• Split manifold option for pumping multiple fluids without mixing
• Fully-groundable acetal model available (not this specific configuration)

Applications:
Industrial fluid transfer, including antifreeze, detergents, resins, oils, hydraulic and transmission fluids, cutting oil, water, wastewater treatment, and ink

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and safety, and maintains warranty coverage.
• Install a fluid pressure relief valve at the pump outlet to prevent overpressurization and rupture of the pump or hose
• Ensure proper grounding for safety, especially when handling flammable or hazardous fluids
• Regularly inspect and service air valve and ball checks for optimal performance
• Use only compatible fluids as specified in the product manual