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EI 120 S Installation within vertical rigid wall
Wall minimum density 500 kg/m³
EI 120 S Installation within vertical rigid wall
Wall minimum density 500 kg/m³
EI 180 S Installation within vertical rigid wall
Wall minimum density 500 kg/m³
B
Nominal base of the damper
H
Nominal height of the damper
EI 120 S / EI 180 S Installations within vertical rigid wall
1.
Sealing indicated in the table
D1 Hole base: see table above
D2 Hole height: see table above
E
Damper protrusion from the wall: see table above
S
Wall minimum thickness: see table above
Installations within vertical light wall (plasterboard)
„
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
EI 90 S Installation within vertical light wall (plasterboard)
Wall rock wool density up to 100 kg/
m³ (optional)
EI 120 S Installation within vertical light wall (plasterboard)
Wall rock wool density up to 100 kg/
m³ (optional)
B
Nominal base of the damper
H
Nominal height of the damper
Hole size "D1 x D2"
Fire resistance classification
EI 120 S
From (B+80) x (H+80)
(500 Pa)
to (B+580) x (H+580)
EI 120 S
From (B+80) x (H+80)
(500 Pa)
to (B+110) x (H+110)
EI 180 S
From (B+80) x (H+80)
(500 Pa)
to (B+110) x (H+110)
Hole size "D1 x D2"
Fire resistance classification
EI 90 S
Da (B+75) x (H+75)
(500 Pa)
a (B+95) x (H+95)
EI 120 S
Da (B+100) x (H+100)
(500 Pa)
to (B+580) x (H+580)
Damper protrusion from
the wall "E"
[mm]
[mm]
205
205
185
EI 120S Installation within vertical rigid wall
1.
Plasterboard infill panel, thickness 12,5 mm, for rock wool sealing
2.
Rock wool, 100 kg/m³
3.
Self-drilling screw Ø 3,5 X 45 mm
D1 Hole base: see table above
D2 Hole height: see table above
E
Damper protrusion from the wall: see table above
Damper positioning
†
Fix the four flaps code WKGY100 on the four corners of the fire damp-
er (in corrispondence to the longer screws).
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 wall and the damper as indicated in the
table and in the drawing.
Damper protrusion from
the wall "E"
[mm]
[mm]
205
205
Wall minimum thickness "S"
[mm]
Mortar or plaster putty
100
Rock wool 100 kg/m³
100
with infill plasterboard
(thickness 12.5 mm)
140
Mortar sealing
Wall minimum thickness "S"
[mm]
Rock wool 100 kg/m³
100
with infill plasterboard
(thickness 12.5 mm)
100
Mortar or plaster putty
Sealing
sealing
Sealing
13/17
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