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EI 90 S Installation within vertical light wall (plasterboard)
D1 Hole base: see table above
D2 Hole height: see table above
E Damper protrusion from the wall: see table above
1. Plasterboard infill panel, thickness 12,5 mm
2. Plasterboard infill panel, thickness 12,5 mm
3. Rock wool, 100 kg/m³
4. WKGY100 fixing brackets (accessory to order separately, one size valid for all
fire dampers kind and wall thickness)
5. Rock wool density up to 100 kg/m³ (optional)
6. Plasterboard thickness 12,5 mm
7. Self-drilling screw Ø 3,5 X 45 mm
8. Metal frame
EI 120 S Installation within vertical light wall (plasterboard)
D1 Hole base: see table above
D2 Hole height: see table above
E Damper protrusion from the wall: see table above
1. Mortar M-10, EN998-2 or plaster
2. Rock wool density up to 100 kg/m³ (optional)
3. Plasterboard thickness 12,5 mm
4. Metal frame
Installations within vertical light wall (gypsum blocks wall)
Refer to the section 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 wall and the damper as indicated in the
table and in the drawing.
Fire resistance classification
Hole size “D1 x D2”
[mm]
Damper protrusion from
the wall “E”
[mm]
Wall minimum thickness “S”
[mm]
Sealing
EI 90 S Installation within vertical light wall (gypsum blocks wall)
(paired installation not available)
Wall minimum density 995 kg/m³
EI 90 S
(500 Pa)
From (B+80) x (H+80)
to (B+110) x (H+110)
220
70
Plaster putty sealing
EI 120 S Installation within vertical light wall (gypsum blocks wall)
Wall minimum density 995 kg/m³
EI 120 S
(500 Pa)
From (B+80) x (H+80)
to (B+110) x (H+110)
205
100
Plaster putty sealing
B
Nominal base of the damper
H
Nominal height of the damper
1. Plaster putty
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 floor
Refer to the section Construction supports characteristics for further
information.
Comply with the minimum distances indicated on section Minimum
distances
