SEDM-L – Multi compartment smoke extraction damper allows usage in smoke extraction ducting systems. Suitable for heat and smoke extraction from several comparements at the same time.
Characteristics
- Square multi-blade fire damper from 200 × 430 mm to 1 200 x 2 030 mm
- CE certified acc. to EN 12101-8
- Construction length only 250 mm
- Tested in accordance with EN 1366-10
- Classified acc. to EN 13501-4+A1 as EIS 120, actuating AA/MA for multi Fire Compartment
- Cycling test in class Cmod acc. to EN 12101-8
- External Casing leakage class C, Internal leakage class 3 acc. to EN 1751
- Damper actuating by electrical actuator
- Max. air speed in the system of 12 m/s, allowed pressure up to 500Pa, or underpressure up to -1000 Pa
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