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Version 2022-12-20
SEDM-L - Smoke extraction damper - multi
TPM 157/22
Solid wall / solid shaft wall construction - Ablative Coated Batt
1
SEDM-L
2
Solid wall construction
3
Shaft wall of a solid wall construction which is a part of a smoke
extraction duct - multi
4
Ablative Coated Batt (e.g. Firestop Board HILTI CFS-CT B 1S 140/50 - min.
density 140 kg/m
3
+ Firestop acrylic sealant HILTI CFS-S ACR or equivalent)
5
Fire stop coating thickness 1 mm (e.g. HILTI CFS-CT, PROMASTOP-CC or
equivalent)
6
Flange
7
Grille
■
In case of installation damper tightly above
the floor, must be joint between damper
body and floor min. 75 mm and must be
completely filled with gypsum.
■
Each damper must be suitably supported in
each corner, front and rear with temporary
supports, whilst being Installed and fire
stopped, final supporters must be installed
back to studs work or steel work as required.
A
≥ 1
00
A
y
y
= min. 30 mm, max. 400 mm
y
y
y
A-A
X
≥
1
0
0
X
In a shaft wall construction, which is a
part of a smoke extraction duct - multi
■
Examples of anchors to the fire dividing construction
EIS 120
- damper in the wall
EIS 120
- damper in the shaft wall, which is a
part of a smoke extraction duct - multi
