Evacuation Damper

Designed to evacuate smoke that has been allowed to come into the duct system and then evacuated via fire relief ducts.


Product Information

EKO-JA is delivered prepared for insulation in a guided or flanged version. In the basic version, it is fitted with a factory-fitted electric safety actuator with spring return and limit switches. The damper blade shafts are always mounted horizontally.

EKO-JA is manufactured from galvanized steel according to corrosivity class C2. The damper can also be supplied in alternative materials such as Zinc Magnesium ZM120 (C4), Zinc Magnesium ZM310 (C5) and Stainless steel EN 1.4404.


  • Tightness class 3
  • Mounted safety actuator 24V or 230V
  • Powerless open
  • Sizes 200x200 mm - 2000x2000 mm
  • The damper is delivered with a guide or flange connection
  • Available in MagiCAD