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Blauberg SD 125/900


Silencer for round duct.
EAN codeEAN4058448031632
  • Description
  • Characteristics
  • Downloads
  • Designation key
  • Dimensions
  • Noise level reduction
  • Pressure drop diagram
Description
Description
USE

For attenuation of noise produced by a ventilation system and spreaded along ventilation ductworks. Used jointly with sound-insulated fans in premises with high requirements to noise level produced by ventilation equipment. Compatible with Ø 100 mm up to 400 mm round air ducts.

MOUNTING

Fixing to round ducts with clamps. Any mounting position. For better sound absorption install the silencers in series.

  DESIGN

Galvanized steel case is filled with non-flammable sound-absorbing material with protecting covering against fiber blowing. Airtight connection with air ducts due to connecting flanges with rubber seals. A great variety of standard ranges with several length options.

Characteristics
Characteristics
Parameter SD 125/900 Measurement unit
Weight 4.1 kg
Length 900 mm
Casing material galvanized steel -
Air duct for round air ducts -
Connection diameter 125 mm
Documents archieve
Documents archieve
Select a document type
  • Catalogues
  • Technical documentation
  • Certificates
Name
SD (round) - data sheet (pdf 287.49Kb)
SD (round) - image (png 533.09Kb)
Modular air distribution system BlauFast - installation instruction (pdf 52.18Mb)
Catalogue "BlauFast" (pdf 11.09Mb)
Designation key
Designation key
Series Connected air duct diameter [mm]   Length [mm]
SD 100; 125; 150; 160; 200; 250; 315; 355; 400 / 600; 900; 1200
Dimensions
Dimensions

Model Overall dimensions [mm]
Ø D Ø D1 L L1
SD 125/900 124 225 900 50
Noise level reduction
Noise level reduction

Noise level reduction, dB (octave-frequency band [Hz])

Model 63 125 250 500 1000 2000 4000 8000
SD 125/900 4 9 12 22 43 22 16 12
Pressure drop diagram
Pressure drop diagram

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