SEDM-L – Multi compartment smoke control damper allows usage in smoke control 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
- Fire resistance up to EI 120 S, activation AA/MA, HOT 400/30
- 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