Remote control plate discharges need remote control, remote manual open, DC24V open telecommunications, remote manual reset, feedback on signal or interlocking signal, no warm feeling, with 6m rope. Near the control plate discharges contrast, close to manually open, DC24V electrical open, close the manual reset, fire dampers production, feedback on signal or interlocking signal, no temperature-sensitive plate discharges purposes: General Installation exhaust port at the elevator, the corridor, the room with no windows exhaust system, attached to the upper surface of the side wall or ceiling surface. Usually in a normally closed state, open for smoke in case of fire. Operating device mounted near the exhaust port from the high walls of about 200mm ground by rope operating device associated with the exhaust port for remote control, fire dampers picture, the length of the rope is generally 6m. Damper excellent quality, standardization, interchangeability. Board quality thick. Fusing timely. Fire dampers, normally open, 70 degrees or 280 degrees closed, generally installed in the duct through the firewall, fires off effect, you can set the output electrical signal, the temperature exceeds 70 degrees or 280 degrees the valve is closed, the linkage to send (s) the fan is turned off. Damper installed in the ventilation, air conditioning system, the return air duct on the road, usually was turned on, when a fire in the pipeline when the gas temperature reaches 70 ℃, fusible film fuse, the valve automatically closes the damper in the torsion spring force FH -WFSDC function 1, for the ventilation system, 70 ° C the valve automatically closes. 2, for the exhaust system, fire dampers installation, 280 ° C the valve automatically closes. 3, manual reset, shut down, Xilin Gol League damper, a self-locking device. 4, the opening angle (0-90 ° C) can be adjusted. 5, the fusible rod action after a fire alarm signal output. 6, manual shutdown, open hook, the electrical signal output is off. Features 1, with automatic locking device, a valve spring when the high temperature failure, the valve will not open under the effect of heat pressure. 2, electrical equipment installed in the executive body. Xilin Gol League damper | Rui Xincheng Air conditioning | smoke damper is provided by the Texas Air Conditioning Equipment Co., Ltd. Rui Xincheng. Xilin Gol League damper | Rui Xincheng Air conditioning | smoke damper Rui Xincheng Texas Air Conditioning Equipment Co. (www.dzrxckt.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Cui.