LD 10 Silencer

Art. no.: 411286

Easily-fitted silencer for circular ducts,fitted with a connection which is compatible with a standard spiral duct. The LD effectively reduces noise in the duct. Two silencers can be used together in installations where noise reduction is critical. For the most effective noise reduction, the silencer should be fitted immediately behind a fan or bend.

• Insulation thickness 2 inches
• Made of galvanized steel

In stock earliest delivery 29.02.19 Show availability
  • Aug 29, 2018
  • Sep 09, 2018
  • 500
  • 500

Technical parameters

Dimensions and weights
Duct dimension; Circular, inlet 10 in.
Duct dimension; Circular, outlet 10 in.
Weight 29.7 lb
Optional
Duct connection type Circular
Noise suppression dB (mid-frequency Hz)

63 Hz

125 Hz

250 Hz

500 Hz

1k Hz

2k Hz

4k Hz

8k Hz

LD 4

4

3

11

24

36

49

34

17

LD 5

3

3

9

23

30

40

22

14

LD 6

-

3

7

20

27

31

16

11

LD 8

2

3

7

16

21

23

9

8

LD 10

3

4

8

20

26

23

10

8

LD 12

1

3

7

16

22

12

6

7

LD 14

-

3

6

13

18

10

6

7

LD 16

1

3

5

10

13

7

5

6

LD 20

4

8

13

18

24

28

17

16

Model ø Dia.† Outside ø l (Length)

LD 4

4

8

23 5/8

LD 5

5

9

23 5/8

LD 6

6

10 1/4

23 5/8

LD 8

8

12 1/2

23 5/8

LD 10

10

14

35 1/2

LD 12

12

17 3/4

35 1/2

LD 16

16

25

35 1/2

Dimensions in inches

Document filename Document filetype
411286.dxf CAD-file
E400013 LD SERIES SUBMITTAL SHEET EN.PDF Other