Installation situations
Supporting con-
struction
Installation location
Minimum
thickness
[mm]
Class of per-
formance EI TT
(v
e
–h
o
, i ↔ o) S
up to
Installation
type/casing
length L [mm]
Chapter
305
1
500
Half-timbered con-
structions
in
140
EI 120 S
N
N
4
110
EI 30 S
N
N
4
in, multiple mounting
140
EI 90 S
N
N
4
in, multiple mounting,
Common duct
140
EI 90 S
–
N
4
in, installation kit ES
140
EI 120 S
–
E
4
140
EI 90 S
–
E
4
110
EI 30 S
–
E
4
in, with mineral wool
140
EI 60 S
–
T
4
in, fire batt
140
EI 120 S
W
W
4
140
EI 90 S
W
W
4
110
EI 30 S
W
W
4
in, fire batt,
Multiple mounting
140
EI 90 S
W
W
4
Solid wood / cross
laminated timber
walls
in
95
EI 90 S
N
N
4
in, installation kit ES
95
EI 90 S
–
E
4
in, with mineral wool
95
EI 60 S
–
T
4
in, fire batt
95
EI 90 S
W
W
4
Shaft wall with
metal support
structure
in
90
EI 90 S
N
N
4
80
EI 90 S
N
N
4
75
EI 30 S
N
N
4
in, combined assembly
90
EI 90 S
N
N
4
in, installation kit ES
90
EI 90 S
–
E
4
80
EI 90 S
–
E
4
75
EI 90 S
–
E
4
Shaft wall without
metal support
structure
in, installation kit ES
40
EI 90 S
–
E
4
Solid ceiling slabs
in
100 (125)
3
EI 120 S
N
N
4
in, multiple mounting
100 (125)
3
EI 90 S
N
N
4
in, combined assembly
150
EI 90 S
N
N
4
in, concrete base
100
EI 120 S
N
N
4
1)
An extension piece may be required
2)
Gypsum wall boards EN 12859
3)
Thickness increased near the installation opening
4)
see complete installation and oper-
ating manual on www.trox-docs.com
N = Mortar-based installation
E = Installation kit
W = Fire batt
E = Dry mortarless installation
Installation
Installation situations
Fire damper Type FKA2-EU
25
