Remote control smoke exhaust fire damper

smoke exhaust fire damper(Remote control smoke exhaust fire damper)

smoke exhaust fire damperThe remote control smoke exhaust fire damper is installed on the air duct of the smoke exhaust system, and can also be installed at the smoke exhaust outlet or the suction of the smoke exhaust fan. It is usually in a normally closed state.

smoke exhaust fire dampertechnical indicators

1. According to the fire signal DC24V electric start;

2. Manually pull the cable and open the valve;

3. Output valve opening signal;

4. Output linkage control signal;

5. Automatically close the valve when the temperature reaches 280 degrees Celsius;

6. Manual reset;

7. Manual button, valve open;

8. Remote manual reset;