Inspect coupler and air line for damage before use
Regularly inspect the screw for wear and replace if necessary to maintain optimal performance
Ensure proper alignment and secure tightening of the 1/2 NPT connection
Use only genuine GRACO parts for replacements to maintain warranty and performance standards
GRACO Husky 515 Acetal (1/2" NPT) Remote Pump, Polypropylene Center Section, Acetal Seats, PTFE Balls & PTFE Diaphragm - (SKU: D41211) Inspect coupler and air lineThe GRACO D41211 Husky 515 is an air operated double diaphragm pump featuring a polypropylene center section, acetal seats, PTFE balls, and PTFE diaphragm. It is designed for reliable, leak resistant fluid transfer in industrial applications, with a focus on safety and smooth operation. Key Features: Air operated double diaphragm pump Husky 515, 1 2" NPT Polypropylene center section, acetal seats, PTFE balls, PTFE diaphragm Maximum fluid pressure: 0.