Diaphragm for Pressure Dampener, EPDM

HARDI Diaphragm for Pressure Dampener, EPDM

After installing the new diaphragm, put air in the pressure bottle.

• If standard operating pressure is between 22-45 PSI – Fill the pressure bottle with 13-15 PSI or until the gauge stabilizes.
• If standard operating pressure is between 45-220 PSI / Fill the pressure bottle with 15-45 PSI or until the gauge stabilizes.