Mandik FDMB Manual page 92

≥ 50*
≥ 40*
* Around the perimeter
POSITION:
1 Fire damper FDMB
2 Gypsum plate
3 Fire resistant insulation
4 Mortar or gypsum
5 Stone wool with fire resistance EI 60, (min. density 66 kg/m ),
thickness 80 mm
6 Stone wool with fire resistance EI 60, (min. density 66 kg/m ),
thickness 100 mm
7 Duct
Used materials - example**:
5 - Isover Ultimate Protect EIS 60, tl. 80 mm
6 - Isover Ultimate Protect Wired MAT 4.0 ALU2
EIS 60, tl. 100 mm
Installation details of wool layers see chapter 11
≥ 100
≥ 100
3
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.
91