Installations Within Vertical Light Wall (Gypsum Blocks Wall) - Lindab WH45 Series Technical Manual

WH45 WH45
INSTALLATIoN
LINDAB SAFE LINDAB SAFE

Installations within vertical light wall (gypsum blocks wall)

„
Refer to the section Construction supports characteris-
tics p. 16 for further information.
Comply with the minimum distances indicated on section
Minimum distances p. 15.
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 (gypsum blocks wall)
Wall minimum density 995 kg/m³
EI 120 S Installation within vertical light wall (gypsum blocks wall)
Wall minimum density 995 kg/m³
1. Plaster putty
D Hole size: see table above
S Wall minimum thickness: see table above
20/36 20/36
Fire resistance classi- "D" hole size
fication [mm]
From Ø + 25
EI 90 S
to Ø+35
(500 Pa)
(square hole)
From Ø + 25
EI 120 S
to Ø+35
(500 Pa)
(circular hole)
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 using plas-
ter putty.
Damper protrusion Wall minimum thick-
from the wall "E"
[mm]
230 + Lp
215 + Lp
E Damper protrusion from the wall: see table above
Lp Overlap length between fire damper and duct: see section
Dimension p. 9
ness "S" Sealing
[mm]
70 Plaster putty sealing
100 Plaster putty sealing