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Flexible silencer non-woven with connection diameter 125 mm length 1000mm
Flexible silencer non-woven with connection diameter 125 mm length 1000mm
Flexible silencer non-woven with connection diameter 125 mm length 1000mm
Flexible silencer non-woven with connection diameter 125 mm length 1000mm
Flexible silencer non-woven with connection diameter 125 mm length 1000mm

Flexible silencer non-woven with connection diameter 125 mm length 1000mm

Article number: 72621012


Brand: DEC International


  • 330 items in stock
£20.39

Flexible silencer non-woven - Ø 125 mm L=1000 mm

The flexible non-woven silencer has a connection diameter of 125 mm, a length of 1000 mm and has finished ends (cuffs) on both sides. This makes the silencer easy to connect to, for example, a spiral pipe or fan. The connections on both sides have a pipe diameter and are therefore fittings. The inner hose of the flexible silencer consists of non-woven polypropylene. In addition, the flexible silencer has an aluminium laminate outer jacket.

Specifications

  • Inner hose: Non-woven polypropylene cloth
  • Glass wool blanket 25mm, 16kg/m3
  • Outer jacket: Alu/poly laminate
  • R-value glass wool: 0.65 m2 K/W (ASTM C177-76)
  • Appearance: Aluminium
  • Temperature range: -30°C to 140°C
  • Working pressure: Max. +2500 Pa
  • Air speed: Max 25 m/s
  • Bending radius 0.54 x Ø + 25mm
  • Diameter range: 80 – 315 mm
Brand DEC International
Categorie Flexible silencers
GTIN 8719544115652
Manufacturer's item number 72621012
Article number 72621012

Specifications

Noise reduction at one meter at 1 kHz 28.8 dB
Noise reduction at one meter at 125 Hz 18.9 dB
Noise reduction at one meter at 2 kHz 34.5 dB
Noise reduction at one meter at 250 Hz 32.4 dB
Noise reduction at one metre at 4 kHz 40.9 dB
Noise reduction at one meter at 500 Hz 29.9 dB
Noise reduction at one metre at 8 kHz 24.5 dB
Glass wool blanket 25 mm | 16 kg/m³
Length 1000 mm
Airspeed Maximaal 30
Barrier Closed film
Nom. diameter 125 mm
R-value glass wool 0,65 m² K/W
Temperature range -30 tot 140
At the latest Aluminium
Operating pressure Maximaal +2500 Pa
Bending radius 0,54xØ + 25 mm
Material thickness 25 mm
Inner hose Non-woven Polypropyleen
Outer jacket Alu/Poly laminaat

Reviews

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How can I reduce the noise of my ventilation system?
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  • 10-08-2023

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