The FDSD smoke control damper is a key component in smoke extraction and fire safety systems. Designed for removal of smoke gases or air supply in fire compartments, it features a durable steel casing, calcium silicate blade with brass bearings, and an electric actuator located outside the airstream. Optional stainless steel or powder-coated versions available. Manufactured in sizes ranging from 200×200 mm to 1200×800 mm, the FDSD ensures reliable airflow control under critical conditions.

• Smoke control dampers consist of steel sheet case, calcium silicate damper blade, damper blade mechanism outside of the airflow and an electric actuator.
• Smoke control damper case is made out of galvanized steel sheet casing.
• Variants produced from stainless steel and powder coated steel are also available.