F-C2

Fire dampers represent passive fire protection, designed with the help of compartmentalization to prevent the spread of toxic gases, smoke and fire. Standard fire dampers are designed and certified in accordance with EN 15650 and tested for EIS criteria according to EN 1366–2. Fire damper together with its installation form an inseparable part of fire resistivity rating. F-C2 fire dampers are designed for the installations listed and described in their HandBook.

By default, F-C2 fire dampers are only supplied with spring loaded activation, optionally with micro switch. In case of fire, the fire damper closes automatically when the temperature of the air in the duct reaches 72°C. The F-C2 damper closes after the melting of the thermal fuse. After the closing of the damper blade, it is mechanically locked in the closed position and can only be opened manually, which requires access of the maintenance staff into the duct. To improve the accessibility for inspection of the fire damper a flexible duct coupling can be used.

• Performance up to 2 hours

• One product fits several resistivities

• Closed state detection

• Installation with valves

• F-C2 with size range from 80 mm up to 125 mm:

Cartridge fire damper with sheet metal blades.

• F-C2 with size range from 140 mm up to 200 mm:

Cartridge fire damper with calcium-silicate blades.

F-C2 dampers have powder coated casings made from galvanized sheet metal. Blades from non-asbestos insulants and an intumescent seal, that expands in a fire situation.

• H0

Fire damper with a spring loaded blades with release by a thermal fuse link set to 72 °C.

• H1

Fire damper with a spring loaded blades with release by a thermal fuse link set to 72 °C + closed indication with an AC/DC 24 V contact switch on one blade.

The product contains galvanized sheet metal, graphite fire-proof laminate, polyurethane foam. These are processed in accordance with local regulations. The product contains no hazardous substances, except for the solder in the thermofuse, which contains a milligram of lead. Calcium silicate board is used in sizes greater than 125 mm.

• CBR-C2: Set of 4 cover boards mandatory for dry installation of F-C2

• FCR-C2: Flexible duct connection for F-C2 accessibility

Detailed information about other accessories is available in SystemairDESIGN in fire damper accessories section.