mcr FIND WING
fire protection cut-off damper
MERCOR SA –
The company reserves the right to modify and change the document. Version: mcr FID WING 21.08.02.1
12/15
1. mcr FID WING damper
2. Insulating band
3. Ventilation duct
4. Mortar or mineral wool *
5. Drywall
6. The 12.5mm GK board band
7. Mortar *
8. Air diffuser
X Wall thickness
installation of the mcr FID WING damper in rigid walls for EIS60 and EIS120
* Recommended installation of the damper in a dry system is based on wool of min. 40 kg / m3 with A1 non-
flammability class. The recommended installation of the damper in a wet system is based on a plaster or cement-
based mortar.
The manufacturer allows the use of other materials with parameters that confirm and ensure the appropriate class of
fire resistance for the applied method of assembly.
1. mcr FID WING damper
2. Insulating band
3. Ventilation duct
4. Mineral wool *
5. Mortar / fire-resistant paint *
6. Drywall
7. Rigid wall
8. Air diffuser
X Thickness of the wall
installation of the mcr FID WING damper in dry systems
* Recommended installation of the damper in a dry system is based on wool of min. 140 kg / m3 with non-flammability
class A1, thickness min. 50mm and securing the joint between the wool and the wall with PROMASTOP E PASTE
or HILTI CFS-CT paint and wool with the fire-retardant PROMASTOP E PASTE or HILTI CFS-S ACR paint, as shown
in the above drawing. The recommended installation of the damper in a wet system is based on plaster or cement
mortar.
The manufacturer allows the use of other materials with parameters that confirm and ensure the appropriate class
of fire resistance for the applied method of assembly.