The GRACO Husky 515 is a 1/2" air-operated double diaphragm pump designed for transferring a wide range of fluids. It features a polypropylene fluid section, polypropylene standard air valve, polypropylene seats, Santoprene balls and diaphragms, and PTFE O-rings. This pump is intended for use in industrial and maintenance applications where reliable, low-pulsation fluid transfer is required.

Key Features:

• Air-operated double diaphragm pump
• Husky 515, 1/2" NPT inlet/outlet
• Polypropylene fluid section, polypropylene standard air valve, polypropylene seats, Santoprene balls and diaphragms, PTFE O-rings
• 15 gpm (57 l/min)
• Maximum fluid discharge pressure: 100 psi (7 bars, 0.7 MPa)
• Stall-free low pulsation air valve for smooth and rapid changeover
• Handles solids up to 3/32" (2.5 mm)
• Maximum pump speed: 400 cpm
• Reliable and easy to maintain

Applications:
Industrial fluid transfer, maintenance, and lubrication applications where robust, low-pulsation pumping is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with GRACO equipment.
• Ensure proper alignment of inlet and outlet connections
• Use appropriate air supply and fittings as specified in the manual
• Regularly inspect diaphragms and seals for wear and replace as needed
• Periodically check for leaks and wear
• Replace diaphragms and seals according to maintenance schedule
• Keep pump clean and free from debris