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Fire damper - FDMR
Page 56
Version 2023-06-15
TPM 140/19
Ø
D
min.
Ø
D+80
max.
Ø
D+220
≥
50
≤
3
0
0
2
5
≤ 300
25
≥
5
0
X
≥
1
1
0
*
40...110
≥
50
≥
1
1
0
*
X
40...110
In solid ceiling construction - mineral wool with fire-resistant coating and fire-resistant boards
■
For connection of following duct
EIS 90
1
FDMR
2
Solid ceiling construction
3
Mineral wool board - min. density 140 kg/m
3
(e.g. PROMAPYR-T150, ROCKWOOL HARDROCK / STEPROCK HD)
4
Fire-resistant coating - th. 1 mm (e.g. PROMASTOP-I)
5
Fire-resistant board - min. th. 15 mm, min. density 870 kg/m
3
(e.g. PROMATECT-H)
6
Screw 4x50 mm - screws must be fixed in the wall construction, use steel anchors if necessary
7
Clamp with threaded rod
8
Duct
* min. 110 mm - Conrete
min. 125 mm - Aerated concrete