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Silencer for circular ducts LDC |
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The silencer is very easy to install and gives a high performance.
It is possible to connect two pieces together which will result
in an extremely good noise suppression. The perfect condition
will be if the fan used is type KVK or KVKE.
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| Type |
Length
(mm) |
Ø di
(mm) |
Ø d0
(mm) |
Weight
(kg) |
Suppression
dB Frequency band Hz |
| 125 |
250 |
500 |
1
K |
2
K |
4
K |
8
K |
| LDC 100-600 |
600 |
100 |
200 |
4.1 |
8 |
14 |
26 |
34 |
41 |
45 |
25 |
| LDC 125-600 |
600 |
125 |
224 |
4.5 |
6 |
12 |
22 |
28 |
37 |
38 |
22 |
| LDC 125-900 |
900 |
125 |
224 |
7.6 |
9 |
18 |
30 |
40 |
48 |
43 |
24 |
| LDC 160-600 |
600 |
160 |
260 |
5.8 |
5 |
10 |
18 |
23 |
33 |
30 |
19 |
| LDC 160-900 |
900 |
160 |
260 |
9.0 |
8 |
16 |
27 |
36 |
47 |
37 |
21 |
| LDC 200-600 |
600 |
200 |
315 |
7.0 |
4 |
9 |
17 |
22 |
29 |
25 |
18 |
| LDC 200-900 |
900 |
200 |
315 |
10.0 |
7 |
13 |
24 |
31 |
44 |
31 |
20 |
| LDC 250-900 |
900 |
250 |
355 |
12.2 |
6 |
11 |
21 |
27 |
39 |
25 |
19 |
| LDC 315-900 |
900 |
315 |
450 |
15.0 |
5 |
9 |
18 |
23 |
32 |
20 |
18 |
| LDC 400-900 |
900 |
400 |
630 |
41.0 |
5 |
8 |
11 |
23 |
19 |
17 |
15 |
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