Note on combined installation:
T
otal fire damper surface area ≤ 1.2 m².
The number of fire dampers in an installation opening is limited by their size (B × H for FK2-EU and /or
Æ nominal width for FKR-EU) and the overall area of the fire dampers (1.2 m²).
Alternative installation orientations of side-by-side, under or on top of one another possible. Details are available
upon request.
For installation details FK2-EU, see the installation and operating manual for this fire damper type.
Distance to load-bearing structural elements ≥ 40 mm
Distance of FKR-EU to a FK-EU 75 – 225 mm (flange construction 80 – 225 mm)
Additional requirements: mortar-based installation
in lightweight partition wall with timber support
structure / half-timbered construction
T
imber stud wall or half-timbered construction,
Ä
on page 35
Installation
Lightweight partition walls with timber support ... > Mortar-based installation
Fire damper FKR-EU80
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