Smoke Exhaust Damper

1. The smoke exhaust damper is generally installed in the ducts of the smoke exhaust system. It is normally closed. When a fire occurs, the smoke detector sends a fire alarm signal, and the control center energizes the solenoid on the damper to open it quickly. The damper can also be opened manually for smoke exhaust.

2. The damper is opened by an electrical signal of DC24V ± 2.4V.

3. The damper can be opened manually.

4. Manual reset is available.

5. After the damper operates, an open signal is output.

6. The damper can be interlocked with other equipment according to user requirements.