output operating-signal, ,manually reset.
close by DC24V electrical-signal(smoke-proof function) or manually close ,
auto close by 70 fusible link or heat-actuated glass-bulb(fire-proof function) ,
Fire damper:
fire damper:
auto close by 70 fusible link or heat-actuated glass-bulb(fire-proof function)
Delivery Time: | 20DAYS AFTER LC OR TT DATE |
Package: | AS TO THE CUSTOMER'S REQUIREMENTS |
Supply Ability: | 20000 Piece/Pieces per Month |
Minimum Order Quantity: | 100 Piece/Pieces |
Payment Terms: | L/C,T/T |
Port: | QINGDAO OR YANTAI |
Model Number: | FYFH-3F |
Brand Name: | RH |
FUNCTION: | FIRE PROOF |
SHAPE: | SQUARE |
MATERIAL: | galvanized iron |
Place of Origin: | Shandong China (Mainland) |
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
Conventional Reflective Beam Detector has built in Laser beam pointing and Digital guide display for real user friendly alignment method. The Laser beam pointing accurately point the exact location where to mount mirror and with additional digital guide display allows to ...
Come From Shenzhen Puzhesi Technology Co., Ltd.
Instruction manaul of S-6001addressable smoke detector 1.Automatic compensation function. It can be automatically compensated to improve the reliability of the smoke detector, such as external environment (temperature, humidity, dust, static, etc.) factors caused by changes ...
Come From Shenzhen Puzhesi Technology Co., Ltd.