SD

Socket sound absorber for suction side sound insulation of roof fans

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Article SD 18 SD 22 SD 25 SD 31 SD 35 SD 40 SD 45 SD 50
Produktdetails Produktdetails Produktdetails Produktdetails Produktdetails Produktdetails Produktdetails Produktdetails
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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 Socket sound absorber
Article number: 0092.0337 0092.0338 0092.0339 0092.0340 0092.0341 0092.0342 0092.0343 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 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 Sheet steel, galvanised
Weight 25 kg 27,5 kg 29,2 kg 33,2 kg 34,7 kg 39 kg 44 kg 55,5 kg
Suitable for nominal size 180 mm 225 mm 250 mm 315 mm 355 mm 400 mm 450 mm 500 mm
Width 765 mm 805 mm 845 mm 915 mm 955 mm 995 mm 1.085 mm 1.155 mm
Height 850 mm 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 1.085 mm 1.155 mm
Insertion loss at 125 kHz 4 dB 3 dB 2 dB not specified 2 dB 1 dB 3 dB 3 dB
Insertion loss at 250 kHz 10 dB 6 dB 5 dB 5 dB 4 dB 9 dB 8 dB 12 dB
Insertion loss at 500 kHz 18 dB 20 dB 21 dB 16 dB 18 dB 21 dB 18 dB 18 dB
Insertion loss at 1 kHz 22 dB 21 dB 19 dB 14 dB 18 dB 19 dB 16 dB 16 dB
Insertion loss at 2 kHz 14 dB 23 dB 22 dB 17 dB 22 dB 19 dB 15 dB 15 dB
Insertion loss at 4 kHz 15 dB 30 dB 25 dB 15 dB 20 dB 16 dB 15 dB 15 dB
Total insertion loss 15 dB 9 dB 7 dB 6 dB 9 dB 11 dB 9 dB 10 dB
Packing unit 1 piece 1 piece 1 piece 1 piece 1 piece 1 piece 1 piece 1 piece
Range C C C C C C C C
EAN 4012799923374 4012799923381 4012799923398 4012799923404 4012799923411 4012799923428 4012799923435 4012799923442

* Blue markings show the differences between the products.

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