Rectangular fire damper for general ventilation systems with an electric spring return actuator or a spring mechanism with a thermal fuse.
Fire damper designed for use in household ventilation (general ventilation) in places where ventilation installation is going through construction baffles which have specific fire resistance with the possibility of assembling in sets - with a maximum total area of 6.0 m2.
Its function consists in prevention of fire and smoke spread through ventilation installations by maintenance of integrity and/or insulation and/or smoke leakage.
LPP-Ex cut-off fire dampers (in explosion-proof execution) provide the
high safety level and are designed to be used in the places, in which
there is possibility of the explosive atmosphere occurrence, caused by
gases, vapours, mists and air-dust mixtures. Declaration of confromity
No. 007-CE-2016