Mandik FDMB Manual page 43

* Around the perimeter
≥ 50*
≥ 50*
≥ 25
≤ 300
≥ 25
≤ 300
Screws has to be fixed in wall/ceiling construction.
(If it is needed use steel bracket).
≥ 50
≥ 40
POSITION:
1 Fire damper FDMB
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 VRM-III****
11 Duct
Used materials - example**:
3 - Rockwool Steprock HD
4 - Promastop - P, K
5 - Promatect - H
6 - Rockwool Conlit Ductrock EIS 90, Thickness 60 mm
7 - Rockwool Wired Mat 105, Thickness 3x60 mm
8 - Rockwool Wired Mat 105, Thickness 60 mm
Installation details of wool layers see chapter 11.7
Screw
(min. 4x50)
3
3
Screws has to be fixed in wall/ceiling construction. (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.
*** Dependent on the distance between damper and fire separating
construction
**** Reinforcement fixing VRM-III see Fig.80
Installation of profile U25x40x25 see Fig.81
T - thickness of the insulation (mm)
42
L=Min. 100
T=120 L=variable***
T=60
≥ 100
L=Min. 100
T=240 L=variable***
T=180
≥ 100
≥ 25 ≤ 300
≥ 25
≤ 300
L=Min. 400
T=120
L=Min. 400
T=240
Screw
(min. 4x50)