≥ 67
≥ 50
The gap 67 mm between dampers can be filled by mineral
stone wool min. density 140 kg/m . Wool is fixed to damper
body by fire protection mastic.
≥ 67
≥ 50
POSITION:
1
Fire damper FDMA PM
2
Solid wall construction
3
Mortar or gypsum
The gap 67 mm between dampers can be filled by mineral
stone wool min. density 140 kg/m . Wool is fixed to damper
body by fire protection mastic.
≥ 100
3
≥ 100
≥ 10
Fire damper FDMA PM-C - installation opening for each damper has minimal dimensions
●
a x b = (A+100) x (2xB +100) mm or (2xA+100) x (B +100) mm
Fire damper FDMA PM-K - installation opening for each damper has minimal dimensions
●
D+80 mm (D+160 mm for dampers with flanges)
●
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
34
3
≥ 10
≥ 40
≥ 40
≥ 100
≥ 100