Mandik FDMB, Technical Documentation Manual

Page: 34 / 49

FDMB - Fire damper Page 34 Version 2022-12-20
TPM 164/22
C
1 FDMB
2 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)
3 Gyproc FireLine
4 Gyproc CoreBoard
5 Gypframe 'I' Stud
6 Gypframe Retaining Channel
7 Gypframe Deep Flange Floor & Ceiling Channels
8 Duct
9 Protective cladding boards - (not part of the damper) but must be used as part of
the penetration filling. It can be ordered from MANDÍK as an accessory (e.g.
PROMATECT-MST - min. density 750 kg/m
3
for AxB ≤ 500x400, th. 10 mm, for AxB
> 500x400, th. 15 mm or equivalent)
10 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)
11 Fixing profile with threaded rod → see pages 35 to 37
Shaft wall British gypsum - Ablative Coated Batt
■
For connection following duct → see page 37
■
Follow the instructions of the shaft wall producer.
■
All technical specifications and conditions can be found at
www.british-gypsum.com
■
Damper can be installed on either side of the wall.
B-B
40...130
C
B
m
in
.
B
+
8
0
m
a
x
.
B
+
2
6
0
A
min. A+80
max. A+260
A
A
B B
A-A
4
0
..
.1
3
0
B
B
EIS 90 with fire resistance wall EI 90
EIS 60 with fire resistance wall EI 60