products

mcr Prosmoke smoke curtains are designed to separate smoke zones in a building. Such zones stop the spread of fire gases, which helps to keep lower parts of the building free from smoke. Properly designed and installed smoke curtains optimize the flow of hot gases to the top, where they are taken out of the building by smoke vents installed on the roof.

Fixed smoke curtains made of steel are one of the element of natural smoke exhaust system. Their basic function is to separate smoke zones within large halls – such as production plants or warehouses. They are perfect solution in buildings where there are no limitations of permissible load on the load-bearing building structure.

Fire resistance class EI120 (ve ho o→i)S / EI120 (ve i→o) / EI180 (ve o→i)S. The valves are certified for conformity with EN 15650, classified pursuant to EN 13501-3, and tested according to EN 1366-2.

mcr DOR cut-off dampers are intended for installation in automatically operated fire ventilation systems. The devices are used in fire ventilation systems. The dampers prevent fire, smoke and fire gases from spreading to the adjacent zones. During normal system operation, the damper blade is closed. The fire damper blade in the fire compartment is opened, whereas in other areas the blades are closed. Admissible flow velocity in the connected duct is 15 m/s.