CF-03-108- Water Flow Switch Initiation of the alarm signal shall occur within 90 seconds of waterflow at the alarm-initiating device when flow occurs that is equal to or greater than that from a single sprinkler of the smallest orifice size installed in the...
CF-03-107- Water Flow Switch The number of waterflow switches permitted to be connected to a single initiating device circuit (IDC) shall not exceed...
CF-03-106- Water Flow Switch Vane type waterflow detectors mount to water-filled pipes in sprinkler systems. Waterflow in the pipe deflects a vane Deflection of the vane produces a switched output, usually after a specified delay The switch has a pneumatically...
CF-03-105- Antifreeze Sprinkler System An automatic sprinkler system with pipes containing an antifreeze solution connected to a water supply. (closed head) The antifreeze solution, followed by water, discharges from sprinklers opened by a fire This type of system is...
CF-03-104- Deluge Sprinkler System An automatic sprinkler system where all the sprinkler heads are open and the water is held back at a main (deluge) valve. (open head) When the valve is triggered, water is discharged from all the sprinkler heads simultaneously The...
