SDA

Air outlet sound absorber for roof fans

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Article SDA 31 SDA 45
Produktdetails Produktdetails
  • On the notes
  • On the notes
Product type Exhaust air silencer Exhaust air silencer
Article number: 0092.0388 0092.0391
Loss of pressure 5 Pa 5 Pa
Installation site Roof Roof
Housing material Sheet steel, galvanised Sheet steel, galvanised
Weight 38,5 kg 74 kg
Suitable for nominal size 315 mm 450 mm
Width 720 mm 980 mm
Height 1.047 mm 1.363 mm
Depth 720 mm 980 mm
Ambient temperature 100 °C 100 °C
Insertion loss at 125 kHz 8 dB 5 dB
Insertion loss at 250 kHz 2 dB 5 dB
Insertion loss at 500 kHz 12 dB 12 dB
Insertion loss at 1 kHz 15 dB 14 dB
Insertion loss at 2 kHz 13 dB 13 dB
Insertion loss at 4 kHz 17 dB 14 dB
Insertion loss at 8 kHz 16 dB 17 dB
Total insertion loss 9 dB 10 dB
Packing unit 1 piece 1 piece
Range C C
EAN 4012799923886 4012799923916

* Blue markings show the differences between the products.

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