FDMD Fire damper

Product code: FDMD d

FDMD – The Damper in the HVAC equipment duct that prevents the spread of fire and combustion products from one fire segment to another by shutting off the airflow at the fixture points.
  • Round dampers from ø 100 to 200 mm
  • CE certified acc. to EN15650
  • Tested in accordance with EN 1366-2
  • Classified acc. to EN 13501-3+A1
  • External Casig leakage class C, internal leakage class 2 acc. to EN 1751
  • Fire resistance up to EIS 120
  • Corrosion resistant acc. to EN 15650
  • Cycling test in class C 10000 acc. to EN 15650
  • Damper actuating mechanical, or electrical
  • Maximum air speed through opened damper of 12 m/s and pressure difference 1500 Pa
Diameter d 100 … 200 mm