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Fire damper - FDMR
Page 40
Version 2023-06-15
TPM 140/19
4
0
..
.4
0
0
≥
100
Ø
D
min.
Ø
D+80
max.
Ø
D+800
≥
2
0
X
≥
100
X
4
0
..
.4
0
0
In gypsum wall construction - Weichschott system
■
For connection of following duct
EIS 90
1
FDMR
2
Gypsum wall construciton
3
Duct
4
Clamp with threaded rod
Weichschott system HILTI*
5
Mineral wool board - min. density 140 kg/m³ (HILTI CFS-CT B 1S 140/50...)
6
Fire stop coating - th. 1 mm (HILTI CFS-CT...) - coating is overcoated on the support construction and on the damper casing/duct
7
Fire-resistant mastic - (HILTI CFS-S ACR...) fill the gap from both sides of the fire separation construction and around the perimeter of
penetration and damper casing
* HILTI system can be replaced by a similar system
with the same or higher thickness, density, fire
reaction class, tested according to EN 1366-3.