Product label: SEDM- L AxB

SEDM-L Smoke extraction damper

NORDfire

​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
  • Cmod classification, cycling test C 10000 acc. to EN 12101-8
  • External Casig 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


Dimensions 200×430 – 1200×2030 mm
Material Zn

For more information contact our specialists

Oskari Mattila

Product Group Manager, NORDsmoke, NORDfire & NORDroof

Raino Viira

Product Group Manager, NORDdamper, NORDfire, NORDroof & NORDexternal