Minimum air inlet pressure: 40 psi
and other types of lubrication systems
Regularly inspect and calibrate the regulator and gauge for consistent performance
particularly where resistance to corrosion and repetitive cleaning is required
GRACO Husky 515 PP 1/2 in. (13 mm) BSP Standard Pump, PP Center Section, PP Seats, BN Balls & BN Diaphragm - (SKU: D5B977) Minimum air inlet pressure: 40The GRACO D5B977 Husky 515 is an air operated double diaphragm pump with a polypropylene (PP) center section, PP seats, BN (butyl nitrile) balls, and BN diaphragm. It is designed for reliable, leak free transfer of a wide range of fluids in industrial and maintenance applications. Key Features: Air operated double diaphragm pump Husky 515, 1 2 in. (13 mm) BSP standard Polypropylene (PP) center section, PP seats, BN balls, BN diaphragm Up to 15 GPM (57