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≥ 67
Installation opening has to be
reinforced by profile (UW, CW).
Profil is fixed by screws ≥3,5 mm
with corresponding length. Distance
between screws ≤200 mm.
≥ 50
≥ 67
≥ 50
POSITION:
1
Fire damper FDMA PM
2
Gypsum plate
3
Solid ceiling construction
4
Mortar or gypsum
The gap 67 mm between dampers can be filled by mineral stone wool min. density
3
140 kg/m . Wool is fixed to damper body by fire protection mastic.
≥ 100
The gap 67 mm between dampers can be filled by mineral stone wool min. density
3
140 kg/m . Wool is fixed to damper body by fire protection mastic.
≥ 100
Installation opening has to be
reinforced by profile (UW,
CW). Profil is fixed by screws
≥3,5 mm with corresponding
length. Distance between
screws ≤200 mm.
●
Fire damper FDMA PM-C - installation opening for each damper has minimal dimensions
Dimensions = (A+100) x (2xB +100) mm or (2xA+100) x (B +100)
Fire damper FDMA PM-K - installation opening for each damper has minimal dimensions
●
Dimensions a x b = (D + 97 mm) + 20 mm x (D + 97 mm)
or a x b = (D + 97 mm) x (D + 97 mm) + 20 mm
Gap between damper and construction is filled by mortar or gypsum
●
●
Fire damper FDMA PM-C - distance between dampers 60 mm
●
Fire damper FDMA PM-K - distance between dampers 70 mm
Flange to flange connection - Up to four dampers can be installed
●
≥ 10
Installation opening has to be
reinforced by profile (UW, CW).
Profil is fixed by screws ≥3,5 mm
with corresponding length. Distance
between screws ≤200 mm.
≥ 40
≥ 10
≥ 40
54
≥ 100
≥ 100
Installation opening has to
be reinforced by profile
(UW, CW). Profil is fixed
by screws ≥3,5 mm with
corresponding length.
Distance between screws
≤200 mm.
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