Backdraft Shutter Damper: Its main function is to prevent the reverse flow of airflow. When the equipment or system requires airflow to flow in a specific direction (such as exhaust or ventilation), the reverse flow blocking valve allows airflow to pass through; When the airflow reverses or stops fl......
Read MoreBackdraft Shutter Damper: It is a device used to prevent the reverse flow of airflow in a ventilation system. It is usually installed in locations where airflow needs to flow in a specific direction, such as exhaust fans, range hoods, bathroom exhaust fans, or air conditioning systems.
Read MoreFire dampers are widely used in various buildings as a control method that utilizes the gravity of the pipeline and the elastic action of the equipped springs to block the valve, block smoke or dust, and prevent the spread of fire when it is difficult to achieve smooth smoke exhaust in the event of......
Read MoreThe purpose of a fire damper is to remain open under normal operating conditions, thereby allowing free flow and ventilation of air throughout the building. However, in the event of a fire, the damper is designed to close automatically, sealing the duct or opening and preventing the passage of fire,......
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