57
TPM 075/09
POSITION:
1
Fire damper FDMB
2
Solid wall
3
Gypsum or mortar
Fig. 70
Installation in solid wall
4.3. Installation of 2 fire dampers abreast - solid wall, gap is filled by gypsum or mortar
• Installation in solid wall
• Installation opening for one damper axb = (A+100) x (B+100) or d = D+160 mm
• Square dampers - minimum distance between damper and solid construction is 75 mm
• Round dampers - minimum distance between damper and solid construction is 75 mm
• Minimum distance between two square dampers is 60 mm
• Minimum distance between two round dampers is 30 mm
• Maximal size of fire damper is A x B - B = 1000; A = 1000 mm but max. area of damper is 0,5 m or
D = 630 mm
• Fire damper axis has to be installed in horizontal position
2
94
≥
100
1
1
3
≥
30
≥
80
2
≥
100
1
1
≥
30
3
2
≥
80
3
≥
100
≥
50
94
3
≥
100
≥
50
The gap 94 mm between two dampers
can be alternatively filled by mineral
stone wool min. density 140 kg/m
3
The gap 94 mm between two dampers
can be alternatively filled by mineral
stone wool min. density 140 kg/m
3
Summary of Contents for FDMB
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