InnovairFlex™ duct smoke detectors combine an impressive collection of innovations to greatly simplify HVAC system monitoring. One unit can accommodate multiple installation footprints to overcome mounting constraints. Tool-free, plug-in sampling tubes speed and simplify installation. Broad temperature and...
管道安装组件,Duct Installation 防爆烟感,隔爆增安型:美国迪创 Det-Tronics Smoke Detector,型号: U5016,光电式感烟探测器,UL/CSA认证
The automatic fire/smoke damper operates (usually) by automatically closing a door or doors within the damper on the detection of a temperature increase or by operation of a separate smoke detector. [Click to enlarge any image] Our photo at at left shows a pair of open fire damper doors in...
When a fire occurs, the smoke detector sends a fire alarm signal. The control center sends an electric signal to the solenoid on the damper to open the damper quickly, or manually open the damper quickly for smoke exhaust. Application : Fire dampers are commonly used in air ...
Fire dampers are used in air ducts of ventilation and air-conditioning system which has smokeproofing and fireproofing requirements, especially suitable for the important buildings that can not be reset manually. Installation Attentions 1. The valve body should be hoisted independently to prev...
The smoke exhaust damper is generally installed on the air duct of the smoke exhaust system. It is normally closed. When a fire occurs, the smoke detector sends a fire alarm signal. The control center sends an electric signal to the solenoid on the damper ...
When a fire occurs, the smoke detector sends a fire alarm signal. The control center sends an electric signal to the solenoid on the damper to open the damper quickly, or manually open the damper quickly for smoke exhaust. Application : Fire dampers are common...