Simplex Duct Detectors. Business & Industrial Simplex 20989648 Fire Alarm Duct Smoke Detector An air duct sampling tube is required (sold separately) and sold in various lengths to match duct size Also for: 4098-9686, 4098-9755, 4098-9756, 4098-9688.
A StepbyStep Guide Simplex Duct Detector Wiring Diagram from elecschem.com
Sampling tubes are installed into the duct allowing air to be directed to the smoke sensor mounted in the housing. Simplex® compact air duct smoke sensor housings provide TrueAlarm operation for the detection of smoke in air conditioning or ventilating ducts
A StepbyStep Guide Simplex Duct Detector Wiring Diagram
The housing is mounted directly to the duct and sampling tubes are installed into the duct, allowing air to be directed to the smoke detector mounted in the housing The housing is mounted directly to the duct and sampling tubes are installed into the duct, allowing air to be directed to the smoke detector mounted in the housing Sampling tubes are installed into the duct allowing air to be directed to the smoke sensor mounted in the housing.
Simplex, Duct Detector & Single Input Module in Malaysia Global Fire. Simplex air duct smoke detector housings provide TrueAlarm smoke sensor monitoring of air conditioning or ventilating ducts Compatible for use with Simplex Fire Alarm Control Panels that provide conventional 4-wire IDCs (initiating device circuits).
Simplex TrueAlarm Duct Sampling Detector Unit (40989755EA) Fire. The Simplex 4098-9686 True Alarm Duct Smoke Detector features an air duct detector housing with clear cover and factory installed TrueAlarm photoelectric smoke detector Please your order today and we will ship your stand alone duct detector immediately.