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Sonodec 25

The Sonodec 25 consists of a perforated aluminum/polyester laminate inner duct thermally and acoustically insulated with glass wool and is provided with an aluminium laminated outer jacket. A plastic barrier between the duct and the glass wool prevents the diffusion of glass wool particles.

application

  • air supply systems
  • air conditioning systems
  • preventing condensation in air conditioning systems
  • reduction of engine noise
Specifications
temperature range: -30 °C to 140 °C
operating pressure: max. +2500 Pa
operating air velocity: max. 30 m/s
bending radius: min. 0.54 x ∅ + 25 mm
diameter range: 82 - 635mm
standard length: 10 mtr
Construction
inner duct: aluminium/polyester laminate
barrier: plastic film
glass wool blanket: 25 mm, 16 kg/m³
r-value:
0.65m² K/W (ASTM C177-76)
outer jacket: aluminium/polyester laminate
appearance: aluminium
Technical specifications
Dutch specification
German specification
English specification
French specification
Graphs

pressure loss (download as .PDF or as .PNG)

Product images
Certificates
Europe
EN 13501-1 B-s1,d0
Netherlands
NEN6065/6066 Class 1
United Kingdom
BS476 Part 6,7 and 20
France
NF M1
NEN 13180

The Sonodec 25 fulfills all the requirements and are classified as specified within NEN 13180: "Ventilation for buildings – Ductwork - Dimensions and mechanical requirements for flexible ducts".

Marine Equipment Directive 2014/90/EU
Declaration of Conformity
82 DS082 1 98
102 DS102 1 72
127 DS127 1 66
152 DS152 1 50
160 DS160 1 45
180 DS180 1 32
203 DS203 1 32
229 DS229 1 24
254 DS254 1 21
305 DS305 1 15
315 DS315 1 15
356 DS356 1 8
406 DS406 1 8
457 DS457 1 6
508 DS508 1 6
559 DS559 1 3
610 DS610 1 3
635 DS635 1 3
50 mm glass wool blanket

This product is, on request and under different delivery conditions, available with a 50 mm thick insulation blanket. The r-value of this insulation blanket is 1.3m² K/W (ASTM C177-76). The order number of this product is DS50(diameter).

Company information

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