SXN-L firedamper
rectangular fire damper, 120 minutes, manual and motorized design
General Details
SXN-L firedamper
The fire dampers are used in ventilation systems –installed in ductwork – in order to configure the fire compartment limits. In case of fire on any side the multi-blade fire damper closes the fire compartment automatically to prevent the propagation of fire and hot gases.
The fire dampers ensure a reliable closure of at least 120 minutes in accordance with EN 1366-2. Fire dampers can be installed horizontally (in a solid or lightweight wall) or vertically (slab).
Classification
- EI 120 (ve, ho i ↔ o) S
Technical parameters
- Width B [mm] 200 – 500
- Height H [mm] 200 – 800
Technical drawing
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