Circular fire damper for air duct system that penetrate fire
resistance walls or floors. With 40 mm thick closing blade
made from refractory material. Casing leakage performance
class C according to Standard EN1751:2014 section C.3.
The damper prevents fire and smoke from spreading through
the air duct system. Tested and classified in accordance with
EN 1366-2 and EN 13501-3 with 500 Pa negative pressure
and CE marked in accordance with EN 15650.

Objednávací kód:

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Meno Ing. Richard Koller
Telefón 0905 362 794
E-mail richard.koller@lindab.sk