Mandik FDMA PM Manual page 50

* min. 110 - Concrete/ min. 125 - Aerated concrete
** Around the perimeter
POSITION:
1 Fire damper FDMA PM
2 Solid ceiling construction
3 Mortar or gypsum
4 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
5 Stone wool with one side stitched wire fencing (min.
3
density 105 kg/m ), thickness 180 mm (e.g. 3x60 mm)
6 Stone wool with one side stitched wire fencing (min.
density 105 kg/m ), thickness 60 mm
7 Profil U25x40x25 *****
8 Duct
Used materials - example***:
4 - Rockwool Conlit Ductrock EIS 90, Dicke 60 mm
5 - Rockwool Wired Mat 105 Dicke 3x60 mm
6 - Rockwool Wired Mat 105 Dicke 60 mm
Installation details of wool layers see chapter 8
≥ 50**
150*
≥ 40
≥ 150
3
*** 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
50
≥ 100
variable****
≥ 400
≥ 100
variable****
≥ 400