The GRACO 296173 (also known as the Husky 515AC or Graymills 515AC) is an air-operated double diaphragm pump designed for reliable, leak-free transfer of fluids. It is constructed with groundable acetal, Buna-N, and PTFE wetted materials, making it suitable for handling a wide range of chemicals and fluids in industrial applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 515AC
• Groundable acetal, Buna-N, PTFE (wetted materials)
• Up to 15 GPM (56.8 L/min)
• Maximum fluid pressure: 100 psi (7 bar, 0.7 MPa); Maximum air pressure: 100 psi (0.7 MPa, 700 kPa)
• Compatible with a wide range of chemicals and fluids; suitable for industrial, mining, and agricultural applications
• Stall-free low pulsation air valve for smooth, rapid changeover
• Bolt-through fluid cover design eliminates leaks and enhances safety
• No mechanical seals to prevent fluid leaks or failures
• Operates on as little as 20 psi air pressure
• Runs quietly at less than 85 dBa with remote muffler capability
• Easy-to-service air valve and ball checks
• Split manifold option for pumping multiple fluids without mixing
• Maximum pump speed: 400 cycles per minute
• Maximum solid size: 0.09375 in (2.38 mm)

Applications:
Ideal for transferring chemicals, solvents, and other fluids in industrial, mining, and agricultural environments. Suitable for applications requiring leak-free, reliable, and easy-to-maintain fluid handling.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Ensure proper alignment and secure mounting of the pump
• Use recommended air pressure (minimum 20 psi, maximum 100 psi)
• Connect appropriate fluid and air lines, ensuring compatibility with the pump materials
• Regularly inspect and maintain air valve and ball checks for optimal performance
• Follow all safety guidelines and manufacturer recommendations during installation and maintenance