Motorized Fire Damper Control

Upon power interruption the dampers close automatically to prevent the spread of smoke through ducts or ventilation openings in smoke barriers.
Motorized fire damper control. Spring return actuators are used to close the dampers and then the actuator motor used to open the damper. Dayton motorized volume control dampers. Tpv seals and stainless steel jambs help minimize. We are involved in manufacturing and supplying high quality motorized fire dampers.
They feature mill finish extruded aluminum frames and louvers. Many smoke control applications require modulating control of dampers. Motorized fire and smoke dampers that are part of any non dedicated smoke control system must be cycle tested every six months. These motorized fire dampers are motor operated and is painted from heat resistant paint for better performance and durability.
Combination fire and smoke dampers are actuated due to the smoke function. These power open spring return single panel motorized channel style dampers can regulate exhaust or supply airflow in medium and low pressure commercial applications. Lf these systems are only tested on an annual basis provisions must also be made to cycle test all associated motorized fire smoke dampers on a six month or semi annual basis. Smoke must be sensed using electrical sensing smoke detectors.