Mandik FDMR - Page 56

Fire damper - FDMRPage 56 Version 2023-06-15
TPM 140/19
Ø
D
min. Ø
D+80
max. Ø
D+220
≥
50
≤ 300
25
≤ 300 25
≥
50
X
≥
110 *
40...110
≥ 50
≥ 110 *
X
40...110
In solid ceiling construction - mineral wool with fire-resistant coating and fire-resistant boards
■ For connection of following duct → see page 90
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 → see pages 87 to 89
8 Duct
* min. 110 mm - Conrete
min. 125 mm - Aerated concrete