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Installation opening has to be reinforced by profile
(UW, CW). Profil is fixed by screws ≥3,5 mm with
corresponding length. Distance between screws
≤200 mm.
≥ 50*
≥ 50*
* Around the perimeter
≥ 25
≤ 300
≥ 25
≤ 300
The screws must be firmly anchored in
the profile of gypsum wall construction.
≥ 50
≥ 40
POSITION:
1
Fire damper FDMA PM
2
Gypsum plate
3
Mineral wool (type depending on the type of construction)
4
Mineral stone wool min. density 140 kg/m
5
Fire protection mastic min. thickness 1 mm
6
Cement lime plate min. thickness 15 mm (min. density
3
870 kg/m )
7
Stone wool bound with use of an organic resin with
crushed stone as a refrigerant (min. density 300 kg/m ),
EIS 90, thickness 60 mm
8
Stone wool with one side stitched wire fencing (min.
3
density 105 kg/m ), thickness 180 mm (e.g. 3x60 mm)
9
Stone wool with one side stitched wire fencing (min.
3
density 105 kg/m ), thickness 60 mm
10 Profil U25x40x25 ****
11 Duct
Used materials - example**:
4 -
Promapyr, Rockwool Steprock HD
5 -
Promastop - P, K
6 -
Promatect - H
7 -
Rockwool Conlit Ductrock EIS 90, Dicke 60 mm
8 -
Rockwool Wired Mat 105 Dicke 3x60 mm
9 -
Rockwool Wired Mat 105 Dicke 60 mm
Installation details of wool layers see chapter 8
Screw
≥ 100
(min. 4x50)
3
3
**
***
**** Installation of profile U25x40x25 see Fig.73
62
variable***
≥ 100
Installation opening has to be reinforced by profile
(UW, CW). Profil is fixed by screws ≥3,5 mm with
corresponding length. Distance between screws
≤200 mm.
variable***
≥ 100
≥ 100
≥ 25
≤ 300
≥ 25
≤ 300
The screws must be firmly anchored in
the profile of gypsum wall construction.
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.
Depends on the distance of the flap from the construction, when the
maximum distance from the construct is not limited and according
to EN 15882-2 must use the required number of hinges according
to EN 13366-1:2014.
≥ 400
≥ 400
Screw
(min. 4x50)
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