Smoke protection dampers are utilised for prevention of smoke transmission in ventilation control centres of air supply systems operated with recirculation or only with external air and for
fire-protection-restructing of old plants.
The damper installation is independent of the air flow direction. The actuation is realised by spring return actuators.
Smoke protection dampers are not suitable for undertaking the functions of fire dampers. Smoke protection dampers may only be used in conjunction with smoke detectors whose qualification for this
application has been proven by a general building approval, e. g. TROX smoke detectors of the type RM-O-VS-D according to leaflet No.
4/6.2/EN/1.
Supervision by an external organisation as required by the German law is performed by FMPA, Baden-W
Smoke protection dampers are basically equipped with spring return actuators.
Smoke protection dampers are basically equipped with spring return actuators. |
Fire smoke damper actuators are designed specifically for fire and smoke application during normal operation, the smoke vent actuator motorized the damper. In the event of a fire emergency, the fire damper actuator springs back to its original position when there is a power ...
Come From Soloon Controls (Beijing) Co.,Ltd
1)Material: PC + ABS 2)EN45545 DIN 5510-2 3)Working temperature: -40 ~ + 90 ℃ 4)UL 94V-0 5)Color:Light grey (RAL 7035) ...
HTF A type fire-control fan for extraction smoke Description: It is suitable for ventilation and fire control of tall buildings, subway tunnel, underground stores, gymnasia, etc. This fan is set up with double-speed motor, it operates at a low speed normally and used for ...