FDMR - Fire damperPage 24 Version 2022-12-20
TPM 165/22
Gypsum wall construction - Ablative Coated Batt
■ For connection following duct → see page 28
EIS 90
X
≥ 100
X
40...130
40...130
≥ 100
≥ 20
Ø
D
min. ØD+80
max. ØD+260
1 FDMR
2 Gypsum wall construction
3
Ablative Coated Batt (e.g. Firestop Board HILTI CFS-CT B 1S 140/50 - min. density 140 kg/m
3
+ Firestop acrylic sealant HILTI CFS-S ACR or
equivalent)
4 Fire stop coating thickness 1 mm (e.g. HILTI CFS-CT, PROMASTOP-CC or equivalent)
5 Duct
6
Fire resistant mastic - fill the gap on both sides of the fire separation construction and around the perimeter of penetration and damper
body. (e.g. HILTI CFS-S ACR)
7 Damper bracket → see page 27
8 Circular suspension with threaded rod → see pages 26 to 28
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