Fire dampers
Dimensions and weight – FK-EU/.../ZEX*
06/2015
FK-EU
– DE/en
1
K 4 – 1.1 – 44
Dimensions
FK-EU with spring return
actuator (explosion-proof)
Weight
H
B
200
250
300
350
400
450
500
550
600
650
200
15
16
17
18
20
21
22
23
24
25
250
16
17
18
20
21
22
23
24
26
27
300
17
18
19
21
22
23
24
26
28
29
350
18
20
21
22
23
25
27
28
30
31
400
20
21
22
23
25
27
29
31
32
33
450
21
22
23
25
27
29
31
33
34
34
500
22
23
24
27
29
31
33
34
35
36
550
26
28
31
33
34
35
37
39
600
28
30
32
34
35
36
39
41
650
29
31
33
34
36
38
40
42
700
30
32
33
36
38
40
42
45
750
31
33
35
37
39
42
44
47
800
32
34
37
39
41
43
47
50
Weight
H
B
700
750
800
900
1000
1100
1200
1300
1400
1500
200
27
28
29
31
33
35
36
38
40
43
250
29
30
31
33
35
37
39
41
43
46
300
30
31
33
35
36
39
41
43
45
49
350
32
34
35
37
39
42
44
46
49
53
400
35
36
37
40
43
45
48
51
53
57
450
36
37
39
42
45
49
52
54
57
62
500
38
39
41
44
50
52
55
58
61
67
550
40
42
43
48
52
55
59
62
65
72
600
42
44
47
51
55
59
62
66
69
76
650
45
47
50
54
58
62
66
69
73
80
700
48
50
53
57
61
65
69
72
76
83
750
50
53
55
60
64
68
71
74
78
86
800
52
55
57
62
67
70
73
76
80
89
FK-EU with explosion-proof actuator (FK-EU/.../ZEX1* and ZEX3*)
B
H
35
L = 375 oder 500
B
260
35
35
311
35
W
~ 200
~ 220
ݢ
W: 115 mm (B < 250 mm: 94 mm)
①
Keep clear to provide access to the spring return
actuator