SD

Socket sound absorber for suction side sound insulation of roof fans

SD IM0017474.PNG Socket sound absorber for suction side sound insulation of roof fans
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Article

SD 18

Socket sound absorbers for suction side sound insulation of roof fans, DN 180 mm

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SD 22

Socket sound absorbers for suction side sound insulation of roof fans, DN 225 mm

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SD 25

Socket sound absorbers for suction side sound insulation of roof fans, DN 250 mm

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SD 31

Socket sound absorbers for suction side sound insulation of roof fans, DN 315 mm

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SD 35

Socket sound absorbers for suction side sound insulation of roof fans, DN 355 mm

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SD 40

Socket sound absorbers for suction side sound insulation of roof fans, DN 400 mm

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SD 50

Socket sound absorbers for suction side sound insulation of roof fans, DN 500 mm

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ArticleSD 18SD 22SD 25SD 31SD 35SD 40SD 50
Product detailsProduct detailsProduct detailsProduct detailsProduct detailsProduct detailsProduct details
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Product type Socket sound absorber Socket sound absorber Socket sound absorber Socket sound absorber Socket sound absorber Socket sound absorber Socket sound absorber
Article number: 0092.0337 0092.0338 0092.0339 0092.0340 0092.0341 0092.0342 0092.0344
Max. flow velocity

20 m/s

20 m/s

20 m/s

20 m/s

20 m/s

20 m/s

20 m/s

Housing material

Sheet steel, galvanised

Sheet steel, galvanised

Sheet steel, galvanised

Sheet steel, galvanised

Sheet steel, galvanised

Sheet steel, galvanised

Sheet steel, galvanised

Weight

25 kg

27,5 kg

29,2 kg

33,2 kg

34,7 kg

39 kg

55,5 kg

Weight including packaging

25 kg

29 kg

29,2 kg

35 kg

36 kg

39 kg

57,54 kg

Suitable for nominal size

180 mm

225 mm

250 mm

315 mm

355 mm

400 mm

500 mm

Width

765 mm

805 mm

845 mm

915 mm

955 mm

995 mm

1.155 mm

Height

850 mm

850 mm

850 mm

850 mm

850 mm

850 mm

850 mm

Depth

765 mm

805 mm

845 mm

915 mm

955 mm

995 mm

1.155 mm

Width with packaging

765 mm

806 mm

845 mm

930 mm

975 mm

995 mm

1.155 mm

Height with packaging

850 mm

875 mm

850 mm

880 mm

880 mm

850 mm

850 mm

Depth with packaging

765 mm

806 mm

845 mm

930 mm

975 mm

995 mm

1.155 mm

Insertion loss at 125 Hz

4 dB

3 dB

2 dB

not specified

2 dB

1 dB

3 dB

Insertion loss at 250 Hz

10 dB

6 dB

5 dB

5 dB

4 dB

9 dB

12 dB

Insertion loss at 500 Hz

18 dB

20 dB

21 dB

16 dB

18 dB

21 dB

18 dB

Insertion loss at 1 kHz

22 dB

21 dB

19 dB

14 dB

18 dB

19 dB

16 dB

Insertion loss at 2 kHz

14 dB

23 dB

22 dB

17 dB

22 dB

19 dB

15 dB

Insertion loss at 4 kHz

15 dB

30 dB

25 dB

15 dB

20 dB

16 dB

15 dB

Total insertion loss

15 dB

9 dB

7 dB

6 dB

9 dB

11 dB

10 dB

Packing unit

1 piece

1 piece

1 piece

1 piece

1 piece

1 piece

1 piece

Range

C

C

C

C

C

C

C

GTIN (EAN)

4012799923374

4012799923381

4012799923398

4012799923404

4012799923411

4012799923428

4012799923442

* Blue markings show the differences between the products.

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