The GRACO Husky 515 1/2 in. (13 mm) BSP PP Pump is an air-operated double diaphragm pump featuring a polypropylene (PP) center section, PP seats, PTFE balls, and a polyoxymethylene (PO) diaphragm. It is designed for reliable, corrosion-resistant fluid transfer in industrial applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 515, 1/2 in. (13 mm) BSP
• Polypropylene (PP) center section, PP seats, PTFE balls, PO 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 industrial fluids, especially corrosive or abrasive liquids
• Stall-free low pulsation air valve for smooth and rapid changeover
• Bolt-through fluid cover design for leak elimination and higher reliability
• Rugged, corrosion-resistant construction for long life
• 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 corrosive, abrasive, or viscous fluids in industrial environments such as chemical processing, mining, agriculture, and manufacturing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Ensure all connections are tight and secure to prevent leaks
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect and replace worn or damaged components such as o-rings and diaphragms
• Refer to the pump manual for specific installation and maintenance procedures
• Use only recommended replacement parts for maintenance
• Keep pump and surrounding area clean to prevent contamination
• Monitor pump performance and address issues promptly to avoid downtime