Release element
Lip seal
Damper
blade
Manual lever
Manual release
Casing
Control opening
Thermal-
mechanical
release mechanism
Limit switch
E-CLOSED (optional)
Manual release
Operation unit
Limit switch
E-OPEN (optional)
Closing spring
Control opening
Enclosed transmission
Operation side down
Operation side up
Connection flanges
only, if
only, if
Connection holes
User Manual 5.0-2 (2016-10) 6
Subject to change
Series FK120
Damper blade
•
Operation side: K
•
Non-operation side: K
400
, K
500
L = 400 and L = 500
Height-independent excess lengths
T U J
Thermal-mechanical release
mechanism
95
-
-
with:
•
W220, WU220
120
•
G24, GU24
120 -
-
•
P, P2
105 -
-
•
E-Ex limit switch
105 -
-
M220-9/V, M24-9/V
90
- -
M220-7, M24-7
145 40
-
EM-1, EM-2, RM-1
245 150 J3
Thermal-mechanical release mechanisms
are labelled with
V1, V2, V4
and are mounted
based on the width B and height H of the fire
dampers.
These size-dependent allocations must not
be changed on site!
H
J3 K K
400
K
500
200 170 -
-
-
225 160 -
-
-
250 145 -
-
-
275 135 -
4
-
300 120 -
17
-
325 110 -
29
-
350 95
-
42
-
375 85
-
54
-
400 70
-
67
-
450 45
-
92
-
500 20 - 117 17
550
-
- 142 42
600 -
7 167 67
650
-
32 192 92
700 - 57 217 117
750
-
82 242 142
800
- 107 267 167
850
- 132 292 192
900
- 157 317 217
950
- 182 342 242
1000 - 207 367 267
Additional space must be provided for assembly, electrical connections
and servicing; observe the cable entry points!
In addition to the
"T" measurement
, it is recommended that a distance of 400
mm be kept from adjacent walls, ceilings or other fire dampers, in order to ensu
-
re that the release mechanisms and actuators can be accessed for operational
purposes.
Connection flanges
are fitted with connection holes. If additional holes are requi
-
red for duct connection, these can be added on site!
H/B
≤
400 > 400 to 750 > 750
≤
300
V2
V4
V1
> 300 to 1000
FK90 fire dampers
Data sheet (1) Dimensions
Maximum excess lengths
of mechanical and electrical equipment parts.
Actuators
U horizontal (delivery condition)
J rotated to vertical or suspended position:
J3 EM-1, RM-1, EM-2
