Factory: +86-139-50339083

Fire Damper

FHW-3(SFVD),Fireproof and Smokeproof Control Damper

SKU FHW-3 类别 , 标签

Widely used in the pipeline of the aircondition system, or the ventilation aircondition system far from the floor which can’t be reset manually.

Valve is opening normally, when the airflow temperature is reach 70℃or 280℃, the temperature sensor will work, valve will be turn off rapidly.
Connect DC 24 V to close the valve by fire control center, and input close signal at the same time.
Can operate in short distance manually, turn on or off the valve.
After turning off the valve, can turn it on by DC 24V power
There are 6 levels for wind volume adjust, imput shutting signal, can interlock with fan.




    成为第一个评论 “FHW-3(SFVD),Fireproof and Smokeproof Control Damper”

    您的电子邮箱地址不会被公开。 必填项已用 * 标注