The GRACO 243669 Husky 515 is an air-operated double diaphragm pump designed for transferring fluids such as 50/50 windshield wash solution, water, and antifreeze. It is constructed from durable plastics (typically polypropylene or PVDF) and features a robust diaphragm design for reliable, leak-free operation in demanding environments.

Key Features:

• Air-operated double diaphragm pump
• Husky 515, 1/2 inch (13 mm) center porting, 3/4 inch (19.05 mm) end porting options
• Plastic (polypropylene or PVDF), with diaphragm options including Buna, Polypropylene, PTFE, or Santoprene
• Up to 15 gpm (57 lpm)
• Maximum fluid working pressure: 100 psi (7 bar, 0.7 MPa)
• Suitable for 50/50 windshield wash solution, water, antifreeze, and general fluids
• Stall-free low pulsation air valve for smooth, 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)
• Split manifold option to pump multiple fluids without mixing
• Reliable air valve for years of dependable performance

Applications:
Transfer of 50/50 windshield wash solution, water, antifreeze, and other compatible fluids in automotive, industrial, and maintenance environments.

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 recommended air pressure (minimum 20 psi)
• Check all connections for leaks before operation
• Regularly inspect and service air valve and ball checks for optimal performance
• Consider using the split manifold option for multi-fluid applications