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Round silencer diameter 200 mm - length 900 mm (100 mm insulation)
Round silencer diameter 200 mm - length 900 mm (100 mm insulation)
Round silencer diameter 200 mm - length 900 mm (100 mm insulation)
Round silencer diameter 200 mm - length 900 mm (100 mm insulation)
Round silencer diameter 200 mm - length 900 mm (100 mm insulation)
Round silencer diameter 200 mm - length 900 mm (100 mm insulation)
Round silencer diameter 200 mm - length 900 mm (100 mm insulation)

Round silencer diameter 200 mm - length 900 mm (100 mm insulation)

Article number: 72200920


Brand: Econox


Delivery time: 19 working days
£138.95

Round silencer diameter 200 mm - length 900 mm with 100 mm insulation

The rigid round silencer for spiral pipe has a connection diameter of 200 mm and a length of 900 mm. The silencer is provided with 100 mm insulation. The thickness of the insulation (100 mm) consists of mineral wool. An intermediate layer prevents pieces of wool from ending up in the duct system.

The round silencer reduces the noise of your ventilation system to a pleasant level and is suitable for connection to a round spiral pipe. The fixed outer jacket and perforated, sound insulating inner casing are made of Sendzimir galvanised steel. To achieve maximum results, it is important that the diameter of the silencer is equal to the diameter of your duct. Does your ventilation system make a lot of noise? The longer the silencer, the more sound reduction.

The silencer is fitted with a safe rubber seal as standard.

Silencer propertiesValue
Connection diameter200 mm
Length900 mm
Insulation thickness100 mm
Assembly onSpiral pipe
Safe connectionYes
FunctionSignificant sound reduction
Application system(s)Heat recovery systems (MVHRs), Mechanical Extract Ventilation, inline tube fans, box fans, roof fans, etc.
Suitable forMounting on both supply and exhaust side of a fan

Please refer to the specifications on this page for the sound reduction expressed in decibels.

Brand Econox
Categorie Silencers
GTIN 8719544085351
Manufacturer's item number 72200920
Article number 72200920

Specifications

Connection diameter 200 mm
Noise reduction at 125 Hz 8 dB
Noise reduction at 1K Hz 40 dB
Noise reduction at 250 Hz 15 dB
Noise reduction at 2K Hz 29 dB
Noise reduction at 4K Hz 19 dB
Noise reduction at 500 Hz 35 dB
Noise reduction at 8K Hz 13 dB
Gewicht 10 kg
Insulated Yes
Insteeklengte aansluiting 35 mm
Insulation thickness 100 mm
Isolatiemateriaal Mineral wool
Length 970 mm
Silencer length 900 mm
Airtightness class D (according to EN12237)
Material Steel
Surface protection Ja, Sendzimir verzinkt
Mode of production Overig
Safe uitgevoerd Ja
Diameter 200
Type of connection Side End

Reviews

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How can I reduce the noise of my ventilation system?
How can I reduce the noise of my ventilation system?
It is important to know where noise in your ventilation system is coming from, before you can reduce it. A ventilation system causes air to be moved and in doing so, vibrations are released. To do this, a mechanical ventilation system is equipped with a motor that also creates vibrations. Many of these vibrations produce noise and thus annoyance. The noise level can vary from one ventilation system to another.
  • Felix Dijkmeijer
  • 10-08-2023

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