InSTALLATIon
FBC
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rev 20-02
Installations within vertical wall with Fire Batt (Weichschott) sealing
Refer to the section Construction supports characteristics
for further information.
Comply with the minimum distances indicated on section
Minimum distances .
Wall opening
A opening must be provided in the wall as indicated in the
drawing.
Damper positioning
Install the fire damper in the ventilation duct as shown in
the drawing.
The fire damper has to be fixed at the bottom and sus-
pended from the ceiling.
Filling
Fill the space between the damper and the wall using Fire
Batt (weichschott) sealing made from two rock wool pan-
els with minimum thickness of 50 mm and minimum den-
sity of 140 kg/m³.
The panels must be covered on both faces of the wall with
endothermic varnish type PRoMASToP E PASTE or HILTI
CFS-CT (minimum thickness of 1 mm) and with an internal
perimeter sealant type PRoMASToP E PASTE or HILTI CFS-S
ACR (minimum thickness of 1 mm).
Insulation
Apply the mineral fiber gaskets supplied with the damper
at a distance of 15 mm from the seal.
Fire damper model FBC1, FBC4, FBC7
1.
Rock wool panel 50 mm thick with 140 kg/m³ density.
2.
PROMASTOP E PASTE or HILTI CFS-S ACR type sealant
3.
PROMASTOP E PASTE or HILTI CFS-CT endothermic varnish
4.
Ventilation duct
5.
Wall minimum density ≥550 kg / m³ or light wall (plasterboard):
type A (FBC1) / tiype F (FBC4, FBC7) (EN 520)
6.
Mineral fiber gasket (supplied with the damper)
7.
Fire damper
D
nominal di 600 max
FBC
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21
We reserve the right to make changes without prior notice
Summary of Contents for FBC1
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