Smoke extraction dampers for multiple compartments are dampers used in the smoke extraction duct systems.
The dampers are designed to remove heat and combustible products (e.g. smoke) from affected fire
compartments. In the event of a fire, the Smoke and Fire ventilation system opens the damper in
the affected section and removes combustion products and heat from this section.
The damper blade is controlled by an electrical actuating mechanism.
Dampers are fire resistant and are intended for systems with manual or automatic activation.
Dampers are designed for use in fire compartments that can be connected to the smoke
exhaust ducts (tested according to EN 1366-8) or they can be installed in or on the construction
of the fire compartment.