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 ...
Soloon Controls (Beijing) Co.,Ltd [Manufacturing & Processing Machinery] [Machine Tools] [2022-05-20 16:42:06 ]
It is usually installed in the pipe of exhaust system or exhaust vent or entrance of exhaust fan, has the double functions of exhaust damper and fire damper. At ordinary time, it is normal close, in fire situation, open automatically to exhaust smoke, when the exhaust airflow ...
Sichuan HongYang HVAC Equipment Co., Ltd. (HY) [Construction & Real Estate] [HVAC Systems & Parts] [2016-05-26 20:00:26 ]
The main function of this damper is the same as HY-HP-SC damper, the difference is that the damper body of the former is separate with the operation device which is installed near the damper body, 1200mm above ground level. Operation device is controlled by a 6m-long steel wire ...
Sichuan HongYang HVAC Equipment Co., Ltd. (HY) [Construction & Real Estate] [HVAC Systems & Parts] [2016-05-26 19:59:23 ]
Ruskin Fire and Smoke Dampers are designed to protect life and property ...
Johnson Pacific Pte Ltd [Security & Protection] [Safes]
FUNCTION:FIRE PROOF SHAPE:SQUARE MATERIAL:galvanized steel plate Model Number:PYFH-2F Brand Name:RH Place of Origin:Shandong China (Mainland) fire damper: performs the function of both a Fire Damper and a Smoke Damper. the smoke detector can send electric signal. ...
Yantai Renhe New-Tech Of Architecture Development Co., Ltd. [Security & Protection] [Firefighting Supplies]
fully automatic:electric control Model Number:P838/280 Brand Name:JUNWEI Place of Origin:Guangdong China (Mainland) Fully automatic to control the close and open the valve to exhause the smoke ...
Foshan Nanhai Junwei Air Conditioning Accessories Factory [Security & Protection] [Firefighting Supplies]
This smoke damper is suitable for installation into solid walls and ceilings ...
TROX INDIA PRIVATE LIMITED [Security & Protection] [Firefighting Supplies]
This dual-function smoke damper was designed for smoke extraction systems ...
TROX INDIA PRIVATE LIMITED [Security & Protection] [Firefighting Supplies]
Fire Protection and Smoke Damper UTP Controller ...
Cognito Quam Ltd [Security & Protection] [Firefighting Supplies]
Smoke protection dampers are basically equipped with spring return actuators. ...
TROX INDIA PRIVATE LIMITED [Security & Protection] [Firefighting Supplies]
Model Number:FYFH-3F Brand Name:RH FUNCTION:FIRE PROOF SHAPE:SQUARE MATERIAL:galvanized iron Place of Origin:Shandong China (Mainland) fire damper: auto close by 70 fusible link or heat-actuated glass-bulb(fire-proof function) ...
Yantai Renhe New-Tech Of Architecture Development Co., Ltd. [Security & Protection] [Firefighting Supplies]
