The 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 industrial and maintenance applications.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 515, 1/2" BSP (Remote)
• 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)
• Compatible with a wide range of fluids, including corrosive and abrasive liquids
• Stall-free low pulsation air valve for smooth, rapid changeover
• Bolt-through fluid cover design eliminates leaks and increases safety
• No mechanical seals to cause 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)
• Split manifold option available for pumping multiple fluids without mixing
• Maximum pump speed: 400 cpm
• Maximum suction lift: 15 ft (4.5 m) dry
• Maximum size pumpable solids: 0.09 in (2.5 mm)

Applications:
Ideal for transferring chemicals, solvents, paints, coatings, and other industrial fluids in manufacturing, maintenance, and lubrication systems.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Ensure all connections are tight and leak-free before operation
• Use appropriate fittings and hoses rated for the intended fluid and pressure
• Install remote muffler for reduced noise if required
• Follow manufacturer guidelines for diaphragm and ball check maintenance
• Regularly inspect for wear and replace components as needed