Kuvamateriaali on havainnollistava
Pidätämme oikeuden muutoksiin
RDT-07-0121
47
®
NORD
fire
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FDMB
5.7 Installation outside solid ceiling construction
Fig. 57 Outside solid ceiling construction- mineral wool- mortar and gypsum
EIS 90
EIS 120 ******
Position:
1 Fire damper
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/m³
and min. thickness 60 mm
5 Profil U25x40x25
6 VRM*****
7 Duct
** 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 1366-1:2014.
**** Reinforcement fixing VRM see Fig. 81 Installation of profile U25x40x25 see Fig. 82
***** When using Rockwool Conlit Ductrock EIS 120, th. 60 mm, the overall fire resistance of the EIS 120
can be achieved.
T - thickness of the insulation (mm)
The duct at the point of penetration can be anchored to the fire ceiling construction!
Shown schemes of incorporation and damper are illustrative only!
* min. 110 - Concrete/ min. 125 - Aerated concrete
Used materials - example:**
4 Rockwool Conlit Ductrock EIS 90, th. 60 mm