49
80
10
0
≥
50*
≥
100
POSITION:
1
Fire damper FDMA
2
Gypsum plate
3
Fire resistant insulation
4
Stuffing box (mineral stone wool min. density 140 kg/m )
5
Fire protection mastic min. thickness 1 mm
6
Stone wool with fire resistance EI 60, (min. density 66 kg/m ),
thickness 80 mm
7
Stone wool with fire resistance EI 60, (min. density 66 kg/m ),
thickness 100 mm
8
Duct
Used materials - example**:
4 - Promapyr, Rockwool Steprock HD
5 - Promastop - P, K
6 - Isover Ultimate Protect SLAB 4.0, th. 80 mm ALU1
7 - Isover Ultimate Protect Wired MAT 4.0, th. 100 mm ALU1
≥
40*
≥
100
3
3
3
Installation details of wool layers see chapter 9
* Around the perimeter
≥
50*
≥
50*
*** Stuffing box, fire protection mastic, cement lime plate
and insulation materials can be replaced by another
approved fire sealing system for damper installation
with equivalent material properties.
Summary of Contents for FDMA
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