Ducting Silencers
The principal application of the SpeedLock fittings in this section allow you to do all kinds of things with your system. In short, everything you need to make your life clean, simple and easy!
Code DS
Code DSB with baffle plate
Without Baffle With Baffle
Noise Reduction Table
Product Code
|
D mm
|
d mm
|
L mm
|
B mm
|
Hz 63
|
Hz 125
|
Hz 250
|
Hz 500
|
Hz 1000
|
Hz 2000
|
Hz 4000
|
Weight kg
|
DS100A
|
100
|
300
|
500
|
|
3
|
12
|
25
|
42
|
35
|
31
|
21
|
6
|
DS125A
|
125
|
325
|
500
|
|
3
|
9
|
19
|
32
|
26
|
23
|
15
|
6.5
|
DS150A
|
150
|
350
|
500
|
|
2
|
9
|
17
|
28
|
24
|
22
|
15
|
7
|
DS160A
|
160
|
360
|
500
|
|
2
|
8
|
16
|
26
|
22
|
20
|
13
|
8
|
DS180A
|
180
|
380
|
500
|
|
1
|
8
|
14
|
24
|
20
|
18
|
13
|
8.5
|
DS200A
|
200
|
400
|
500
|
|
1
|
7
|
13
|
22
|
18
|
16
|
11
|
9
|
DS200B
|
200
|
400
|
1000
|
|
3
|
13
|
25
|
42
|
35
|
31
|
21
|
17
|
DS225A
|
225
|
425
|
500
|
|
1
|
6
|
11
|
20
|
16
|
15
|
10
|
10
|
DS225B
|
225
|
425
|
1000
|
|
2
|
11
|
22
|
38
|
31
|
28
|
19
|
18
|
DS250B
|
250
|
450
|
1000
|
|
2
|
10
|
20
|
34
|
28
|
25
|
17
|
20
|
DSB250B
|
250
|
450
|
1000
|
100
|
7
|
16
|
27
|
47
|
50
|
43
|
38
|
25
|
DS275B
|
275
|
475
|
1000
|
|
2
|
10
|
19
|
32
|
26
|
22
|
16
|
21
|
DSB275B
|
275
|
475
|
1000
|
100
|
6
|
15
|
26
|
44
|
48
|
38
|
44
|
26
|
DS300B
|
300
|
500
|
1000
|
|
2
|
9
|
17
|
29
|
23
|
18
|
14
|
22
|
DSB300B
|
300
|
500
|
1000
|
100
|
6
|
13
|
25
|
41
|
46
|
33
|
50
|
28
|
DS315B
|
315
|
515
|
1000
|
|
2
|
8
|
16
|
27
|
21
|
17
|
11
|
24
|
DSB315B
|
315
|
515
|
1000
|
100
|
5
|
12
|
22
|
39
|
44
|
31
|
27
|
30
|
DS350B
|
350
|
550
|
1000
|
|
2
|
7
|
14
|
24
|
18
|
15
|
9
|
26
|
DSB350B
|
350
|
550
|
1000
|
100
|
4
|
10
|
20
|
36
|
39
|
28
|
23
|
32
|
DS400B
|
400
|
600
|
1000
|
|
2
|
6
|
12
|
21
|
14
|
13
|
8
|
29
|
DSB400B
|
400
|
600
|
1000
|
100
|
4
|
9
|
18
|
31
|
35
|
25
|
20
|
36
|
DS450B
|
450
|
650
|
1000
|
|
3
|
6
|
11
|
19
|
11
|
11
|
6
|
32
|
DSB450B
|
450
|
650
|
1000
|
100
|
4
|
8
|
15
|
29
|
31
|
21
|
17
|
40
|
DS450C
|
450
|
650
|
2000
|
|
5
|
11
|
19
|
38
|
20
|
17
|
10
|
60
|
DSB450C
|
450
|
650
|
2000
|
100
|
7
|
14
|
28
|
50
|
50
|
37
|
32
|
73
|
DS500B
|
500
|
700
|
1000
|
|
4
|
6
|
11
|
19
|
8
|
8
|
4
|
37
|
DSB500B
|
500
|
700
|
1000
|
100
|
5
|
7
|
14
|
25
|
28
|
20
|
15
|
45
|
DS500C
|
500
|
700
|
2000
|
|
6
|
11
|
18
|
35
|
16
|
14
|
8
|
66
|
DSB500C
|
500
|
700
|
2000
|
100
|
8
|
13
|
25
|
47
|
50
|
37
|
30
|
80
|
DS550B
|
550
|
750
|
1000
|
|
3
|
5
|
10
|
17
|
8
|
7
|
4
|
38
|
DSB550B
|
550
|
750
|
1000
|
100
|
4
|
6
|
13
|
22
|
26
|
18
|
14
|
47
|
DS550C
|
550
|
750
|
2000
|
|
5
|
10
|
17
|
32
|
15
|
13
|
7
|
71
|
DSB550C
|
550
|
750
|
2000
|
100
|
7
|
12
|
23
|
42
|
50
|
35
|
27
|
86
|
DS600B
|
600
|
800
|
1000
|
|
3
|
5
|
9
|
15
|
7
|
6
|
3
|
42
|
DSB600B
|
600
|
800
|
1000
|
100
|
4
|
6
|
11
|
20
|
24
|
16
|
11
|
52
|
DS600C
|
600
|
800
|
2000
|
|
5
|
9
|
16
|
28
|
14
|
12
|
6
|
77
|
DSB600C
|
600
|
800
|
2000
|
100
|
7
|
11
|
20
|
38
|
46
|
32
|
21
|
93
|
DSB630B
|
630
|
830
|
1000
|
100
|
4
|
6
|
11
|
18
|
22
|
15
|
10
|
54
|
DSB630C
|
630
|
830
|
2000
|
100
|
7
|
11
|
20
|
34
|
42
|
30
|
20
|
97
|
DSB650B
|
650
|
850
|
1000
|
100
|
3
|
6
|
10
|
17
|
21
|
14
|
9
|
55
|
DSB650C
|
650
|
850
|
2000
|
100
|
5
|
11
|
19
|
31
|
41
|
27
|
17
|
100
|
DSB700B
|
700
|
900
|
1000
|
200
|
5
|
7
|
14
|
24
|
41
|
24
|
14
|
69
|
DSB700C
|
700
|
900
|
2000
|
200
|
8
|
14
|
26
|
45
|
42
|
46
|
27
|
123
|
DSB750B
|
750
|
950
|
1000
|
200
|
5
|
6
|
11
|
20
|
18
|
17
|
11
|
74
|
DSB750C
|
750
|
950
|
2000
|
200
|
8
|
12
|
21
|
38
|
36
|
33
|
20
|
131
|
DSB800B
|
800
|
1000
|
1000
|
200
|
4
|
6
|
11
|
19
|
17
|
16
|
10
|
79
|
DSB800C
|
800
|
1000
|
2000
|
200
|
7
|
12
|
21
|
36
|
34
|
30
|
19
|
139
|
DSB850B
|
850
|
1050
|
1000
|
200
|
3
|
5
|
10
|
17
|
16
|
15
|
9
|
84
|
DSB850C
|
850
|
1050
|
2000
|
200
|
5
|
11
|
19
|
32
|
32
|
29
|
18
|
147
|
DSB900B
|
900
|
1100
|
1000
|
200
|
3
|
5
|
10
|
15
|
15
|
14
|
9
|
89
|
DSB900C
|
900
|
1100
|
2000
|
200
|
5
|
11
|
18
|
30
|
30
|
27
|
17
|
155
|
DSB950B
|
950
|
1150
|
1000
|
200
|
3
|
5
|
9
|
14
|
14
|
13
|
8
|
94
|
DSB950C
|
950
|
1150
|
2000
|
200
|
5
|
10
|
17
|
27
|
27
|
25
|
16
|
164
|
DSB1000B
|
1000
|
1200
|
1000
|
200
|
3
|
5
|
9
|
14
|
13
|
13
|
8
|
99
|
DSB1000C
|
1000
|
1200
|
2000
|
200
|
5
|
10
|
17
|
26
|
25
|
24
|
15
|
172
|
DSB1250B
|
1250
|
1450
|
1000
|
200
|
2
|
4
|
7
|
11
|
11
|
10
|
5
|
126
|
DSB1250C
|
1250
|
1450
|
2000
|
200
|
4
|
7
|
13
|
20
|
21
|
19
|
11
|
214
|
|
All product design specifications are subject to change without notice.
Images are for illustration purposes only
Registration complete.
We'll send you a catalogue shortly.
Material
0.9mm galvanised steel
Sizes
Available from 100mm to 1250mm