SDA sound absorber

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Article SDA 18 SDA 22 SDA 25 SDA 35 SDA 40 SDA 50 SDA 63
Produktdetails Produktdetails Produktdetails Produktdetails Produktdetails Produktdetails Produktdetails
  • On the notes
  • On the notes
  • On the notes
  • On the notes
  • On the notes
  • On the notes
  • On the notes
Product type Exhaust air silencer Exhaust air silencer Exhaust air silencer Exhaust air silencer Exhaust air silencer Exhaust air silencer Exhaust air silencer
Article number: 0092.0385 0092.0386 0092.0387 0092.0389 0092.0390 0092.0392ALT 0092.0393ALT
Loss of pressure 8 Pa 9 Pa 20 Pa not specified 5 Pa not specified not specified
Installation site Roof Roof Roof Roof Roof not specified not specified
Housing material Sheet steel, galvanised Sheet steel, galvanised Sheet steel, galvanised Sheet steel, galvanised Sheet steel, galvanised not specified not specified
Weight 21,71 25 26 kg 52 kg not specified not specified not specified
Suitable for nominal size 180 mm 225 mm 250 mm 355 mm 400 mm 500 mm 630 mm
Ambient temperature 100 °C 100 °C 100 °C 100 °C 100 °C not specified not specified
Insertion loss at 125 kHz 4 dB 5 dB 4 dB 7 dB 4 dB not specified not specified
Insertion loss at 250 kHz 2 dB 3 dB 2 dB 4 dB 4 dB not specified not specified
Insertion loss at 500 kHz 10 dB 10 dB 9 dB 13 dB 12 dB not specified not specified
Insertion loss at 1 kHz 17 dB 16 dB 12 dB 14 dB 16 dB not specified not specified
Insertion loss at 2 kHz 18 dB 16 dB 12 dB 12 dB 14 dB not specified not specified
Insertion loss at 4 kHz 29 dB 19 dB 11 dB 14 dB 17 dB not specified not specified
Insertion loss at 8 kHz 19 dB 12 dB 1 dB 19 dB 17 dB not specified not specified
Total insertion loss 13 dB 11 dB 9 dB 10 dB 11 dB not specified not specified
Packing unit 1 piece 1 piece 1 piece 1 piece 1 piece 1 piece 1 piece
Range C C C C C not specified not specified
EAN 4012799923855 4012799923862 4012799923879 4012799923893 4012799923909 not specified not specified

* Blue markings show the differences between the products.

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