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Floor opening
†
A opening must be provided in the floor as indicated in the table
and in the drawing
Damper positioning
†
Position the damper in the opening so that the side of the closing
mechanism extends as indicated in the table and in the drawing.
EI 90 S Installation within floor
Floor minimum density 650 kg/m³
EI 120 S Installation within floor
Floor minimum density 650 kg/m³
EI 180 S Installation within floor
Floor minimum density 2200 kg/m³
B
Nominal base of the damper
H
Nominal height of the damper
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 table and
in the drawing
Damper positioning
†
Position the damper in the opening so that the side of the closing
mechanism extends as indicated in the table and in the drawing.
Filling
†
Fill the space between the damper and the wall using Fire Batt
(Weichschott) sealing made from two rock wool panels with mini-
mum thickness of 50 mm and minimum density of 140 kg/m³.
The panels must be covered on both faces of the wall with endo-
thermic varnish type PROMASTOP E PASTE or HILTI CFS-CT (mini-
mum thickness of 1 mm) and with an internal perimeter sealant type
PROMASTOP E PASTE or HILTI CFS-S ACR (minimum thickness of 1
mm).
Hole size "D1 x D2"
Fire resistance classification
EI 90 S
From (B+130) x (H+130)
(500 Pa)
to (B+170) x (H+170)
EI 120 S
From (B+130) x (H+130)
(500 Pa)
to (B+170) x (H+170)
EI 180 S
From (B+130) x (H+130)
(500 Pa)
to (B+170) x (H+170)
Filling
†
Fill the space between the floor and the damper as indicated in the
table and in the drawing.
Damper protrusion from
the wall "E"
[mm]
[mm]
193
193
185
D1 Hole base: see table above
D2 Hole height: see table above
E
Damper protrusion from the floor: see table above
S
Floor minimum thickness: see table above
1.
Mortar M-10, EN998-2
Floor minimum thickness "S"
[mm]
100
Mortar sealing
150
Mortar sealing
140
Mortar sealing
Sealing
15/17
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