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Home • Products • Ducts • Sound attenuators • BTH
C06  •  Rectangular sound attenuatorsdownloads

BTH

Rectangular sound attenuator

Composition

  • The casing is made of galvanized steel and inner casing is made of perforated sheet steel
  • Rock wool is used for sound insulation

Articles

Article number Dimensions [mm]
  C060202300150300 x 150
  C060202400200400 x 200
  C060202500250500 x 250
  C060202500300500 x 300
  C060202600300600 x 300
  C060202600350600 x 350
  C060202700400700 x 400
  C060202800500800 x 500
  C060202A005001000 x 500

Sound attenuation values

dB(A)
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
BTH-B 400 x 200 5 9 15 23 16 12 10
BTH-B 500 x 250 10 15 25 25 20 15 12
BTH-B 500 x 300 8 15 20 31 17 14 11
BTH-B 600 x 300 8 15 20 31 17 14 11
BTH-B 600 x 350 7 13 17 18 13 10 8
BTH-B 700 x 400 7 11 14 14 10 8 6
BTH-B 800 x 500 6 10 15 12 10 8 7
BTH-B 1000 x 500 6 9 15 13 11 8 6

Pressure loss

Dimensions

B [mm]

H [mm]

L [mm]

[kg]

BTH-B 400 x 200

400

 200

950

 13

BTH-B 500 x 250

 500 250 950 17

BTH-B 500 x 300

 500 300 950 19

BTH-B 600 x 300

 600 300 950 21

BTH-B 600 x 350

 600 350

950

 23

BTH-B 700 x 400

 700 400

950

 27

BTH-B 800 x 500

 800 500 950 29

BTH-B 1000 x 500

 1000 500

950

 32

Pressure loss
C06.030.1  •  Subject to technical modification
downloads
datasheet
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