The Husky 515 PP is an air-operated double diaphragm (AODD) pump with a polypropylene (PP) center section, PP seats, fluoroelastomer balls, and PTFE diaphragm. It is designed for reliable, low-pulsation transfer of a wide range of fluids, including those with mild abrasives or solids, in industrial and maintenance applications.

Key Features:

• Air-Operated Double Diaphragm (AODD) Pump
• Husky 515, 1/2" NPT
• Polypropylene (PP) center section, PP seats, fluoroelastomer balls, PTFE diaphragm
• Maximum free flow delivery: 15 gpm (57 lpm)
• Maximum fluid working pressure: 100 psi (7 bar, 0.7 MPa)
• Compatible with a wide range of fluids, including mild abrasives and solids up to 0.09 in (2.5 mm)
• Stall-free, low-pulsation air valve for smooth and rapid changeover
• Easy-to-service air valve and ball checks
• Reliable air valve for years of dependable performance
• Fully groundable (for static-sensitive applications)
• Maximum pump speed: 400 cpm
• Maximum suction lift: 15 ft (4.5 m) dry
• Maximum ambient operating temperature: 150°F (66°C) for PP

Applications:
Ideal for transferring fluids in industrial, maintenance, lubrication, and process applications. Suitable for use with mild abrasives, slurries, and fluids containing small solids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and safety.
• Install a fluid pressure relief valve at the pump outlet to prevent overpressurization and rupture of the pump or hose (recommended part: GR238428)
• Ensure proper grounding of the pump system for static-sensitive applications
• Follow all safety guidelines and grounding instructions as outlined in the manual
• Regularly inspect and maintain air valve, ball checks, and diaphragms for reliable operation