Regularly inspect and replace worn or damaged carriage pins to prevent equipment failure
Hex washer head for secure tightening and resistance to loosening
Replace the cord if any signs of damage or degradation are present
Ensure all connections are secure and use the correct thread type (1/8 in
reliable hose connections
GRACO Husky 515AC 1/2 in NPT Standard Pump, PP Center Section, AC Seats, SP Balls & SP Diaphragm - (SKU: D51266) Regularly inspect and replace wornThe GRACO D51266 Husky 515AC is an air operated double diaphragm pump featuring a polypropylene (PP) center section, acetal (AC) seats, and Santoprene (SP) balls and diaphragm. It is designed for reliable, low pulsation fluid transfer in industrial and maintenance applications, suitable for handling a variety of liquids including chemicals and lubricants. Key Features: Air operated double diaphragm pump Husky 515AC, 1 2 in NPT PP center section, AC