Installation Within Vertical Light Wall (Gypsum Blocks Wall) - Lindab WH45P Technical Manual

WH45P WH45P
INSTALLATIoN
3.11.

Installation within vertical light wall (gypsum blocks wall)

Refer to the section Construction supports characteristi-
cs p. 16 for further information.
Comply with the minimum distances indicated on section
Minimum distances p. 14.
before and after installation please perform a functional
test. Refer to section Mechanism type for further informa-
tion p. 7.
3.11.1. 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 thickness 70 mm
Wall minimum density 995 kg/m³
Plaster putty sealing
ve (i↔o)
EI 120 S Installation within vertical light wall (gypsum blocks wall)
Wall minimum thickness 100 mm
Wall minimum density 995 kg/m³
Plaster putty sealing
ve (i↔o)
1. Plaster putty
D Hole size: see table above
S Wall minimum thickness: see table above
22
22/42
Fire resistance classi- "D" hole size
fication [mm]
From Ø + 25
EI 90 S
to Ø+35
(500 Pa)
(circular hole)
From Ø + 25
EI 120 S
to Ø+35
(500 Pa)
(circular hole)
We reserve the right to make changes without prior notice
rev 20-10
3.11.2.
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.
Close the blade before installing the fire damper.
3.11.3. Filling
Fill the space between the wall and the damper as indica-
ted in the table and in the drawing.
Sealing with concrete is not allowed.
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