Rectangular smoke dampers VU90-HOT

DESCRIPTION: The purpose of smoke evacuation solutions is to remove the smoke and heat produced by a fire in order to create an area of clear air under the smoke layer. Smoke evacuation facilitates the evacuation of occupants and allows fire-fighting personnel to access the premises. Smoke damper are suitable for use in ventilating protected lobbies, venting to shafts either naturally or mechanically. They open to evacuate smoke in emergency situations whilst maintaining fire resistant integrity in standby position. CONSTRUCTION: Smoke damper consists of:

  • Casing made out of refractory material
  • Damper blade
  • Operating mechanism
  • Cold sealing
  • Intumescent strip
  • Transmission with locking
  • Connection flange
  • Thermal housing for the operating mechanism


  • BLE – actuator for remote control


  • In rigid wall
  • In rigid floor
  • In flexible wall


  • Fire resistance EI 90 (ve i↔o) S HOT400/30 MULTI
  • Certified according to EN 12101-8:2011, BCCA with identification number 1322
    • 1322-CPR-74138/01
  • Tested according to EN 1366-10
  • Classifications according to EN 13501-4