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FBC
FBC
InSTAllATIon
1 - 4 - 7
1 - 4 - 7
3.10.
Lightweight vertical security wall installations (plasterboard) - (Firewall / Brandwande)
See section Construction supports characteristics for more details, observe the minimum distances indicated in section
Minimum distances , carry out a functional test before and after installation. See section for more details.
3.10.1.
Wall opening
A opening must be provided in the wall as indicated in the drawing.
3.10.2.
Damper positioning
Install the fire damper in the ventilation duct as shown in the drawing. Close the blade before installing the fire damper
3.10.3.
Filling
Fill the space between ventilation duct and wall as indicated in the drawing.
3.10.4.
Insulation
only in the case of light vertical walls, with two dampers closer than 200 mm and rock wool sealing, BElT-FBC-Ø bands (see
section Accessories and spare parts) are required, which are applied to the duct on both sides of the wall or cavity on the
accessible side only. with grout or mortar sealing, the strips are nEvER necessary.
The shafts walls shall have fire resistance equal or higher to the one of the fire damper.
Lightweight safety wall, ducted on both sides, square hole, mortar or gypsum plaster
1.
Rock wool density up to 40 kg/m³ (optional)
2.
Metal frame
3.
plasterboard, thickness 12,5 mm type A: FBC1; type F: FBC4 and
FBC7 (EN 520)
4.
Metal foil 0.5 mm thick
48
48/78
5.
Mortar or plaster putty
6.
Fire damper
7.
Ventilation duct
D
from nominal diameter min + 50 to nominal diameter max + 70
We reserve the right to make changes without prior notice
rev 24-01
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