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F-C2
Technical Parameters
Durability test
50 cycles with no change of the required properties
Fire testing pressure
Under-pressure up to 300 Pa
Safety position
Closed - In fire scenario the damper closes via spring between blades
Airflow direction
Both directions
Allowed air velocity
Damper can still operate at max. 6 m/s. Air without any mechanical or chemical contamination
Side with fire protection
Depending on installation classification: From both sides (i <-> o)
Repeated opening
Not possible. Only manual loading of the spring is required when installing. It is not possible to load the spring after
reaching activation temperature.
Activation Temperature
72 °C
Operational temperature
• Minimum: 0 °C
• Maximum: 60 °C for 72 °C thermal fuse link
Environment suitability
Protected against weather disruptions, with temperature above 0 °C, up to 95% Rha, (3K5 according to EN 60721-3-3)
Open/Closed indication
Closed indication of one blade side with micro-switch - Activation type H1
Closing/Opening time
Approximately 1 second
Inspection possibility
By accessing through accessory FCR-C2. Or after removal of valve, when installed with valve on one or both sides.
Maintenance
Not required. Dry cleaning if demanded by law in the country in which the dampers are installed.
Revisions
Determined by law in the country in which the fire dampers are installed. It is recommended to perform visual
inspection at least every 12 months.
Allowed pressure
300 Pa
Tightness of the housing (EN 1751)
Damper is placed within duct, that means the tightness class is equal to duct tightness.
Содержание F-C2
Страница 1: ...F C2 Cartridge Fire Damper Handbook ...
Страница 33: ...Systemair DESIGN 2021 08 04 Handbook_F_C2_en GB ...