Automatic Supervisory Air Supply G16AC812

  • Supplies and maintains air in single-interlock pre-action fire protection systems having a nominal supervisory air pressure of 10 psi (0.7 bar)
  • UL Listed
  • Can be mounted on the floor, on a wall, or to the system riser using optional brackets


The discharge capacity of the G16AC812 is designed to maintain supervisory pressure for a preaction fire sprinkler system by providing make-up air at a rate that can overcome small piping system air leaks.