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* Around the perimeter
≥ 50*
≥ 50*
≥ 25
≤ 300
≥ 25
≤ 300
Screws has to be fixed in wall/ceiling con-
struction. (If it is needed use steel bracket).
≥ 50
≥ 40
POSITION:
1
Fire damper FDMA PM
2
Solid wall construction
3
Stuffing box (mineral stone wool min. density 140 kg/m )
4
Fire protection mastic min. thickness 1 mm
5
Cement lime plate min. thickness 15 mm
3
(min. density 870 kg/m )
6
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
7
Stone wool with one side stitched wire fencing (min.
3
density 105 kg/m ), thickness 180 mm (e.g. 3x60 mm)
8
Stone wool with one side stitched wire fencing (min.
3
density 105 kg/m ), thickness 60 mm
9
Profil U25x40x25 ****
10 Duct
Used materials - example**:
3 -
Promapyr, Rockwool Steprock HD
4 -
Promastop - P, K
5 -
Promatect - H
6 -
Rockwool Conlit Ductrock EIS 90, Dicke 60 mm
7 -
Rockwool Wired Mat 105 Dicke 3x60 mm
8 -
Rockwool Wired Mat 105 Dicke 60 mm
Installation details of wool layers see chapter 8
Screw
≥ 100
(min. 4x50)
3
3
42
≥ 100
variable***
≥ 100
≥ 100
≥ 25
≥ 25
≤ 300
Screws has to be fixed in wall/ceiling con-
struction. (If it is needed use steel bracket).
**
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.
**** Installation of profile U25x40x25 see Fig.73
≥ 400
variable***
≥ 400
Screw
≤ 300
(min. 4x50)
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