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TSD 25

The TSD 25 consists of a corrugated and perforated aluminum inner duct and a two-layer corrugated outer duct with end caps made of aluminum. The space between the inner and outer ducts is filled with 25 mm sound absorbing material.

On request, a plastic barrier can be applied which prevents the diffusion of glass wool particles.

application

  • insertion loss damper
  • air supply systems
  • air conditioning systems
  • sound attenuator
  • the reduction of noise from machines
Specifications
temperature range: -30 °C to 250 °C
operating pressure: max. +3000 Pa
operating air velocity: max. 10 m/s
bending radius: min. 2.0 x outer ∅
diameter range: 80 - 450 mm
standard length: 0.5 and 1.0 mtr
Construction
inner duct: perforated aluminium
barrier*on request: plastic film
glass wool blanket: 25 mm, 16 kg/m³
r-value:
0.65m² K/W (ASTM C177-76)
outer jacket: 2 layers of aluminium
appearance: aluminium
Technical specifications
Dutch specification
German specification
English specification
Product images
NEN 13180

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

      0.5 mtr 1.0 mtr
80 TSD080/L 1 168 84
100 TSD100/L 1 120 60
125 TSD125/L 1 80 40
140 TSD140/L 1 80 40
150 TSD150/L 1 80 40
160 TSD160/L 1 80 40
180 TSD180/L 1 48 24
200 TSD200/L 1 48 24
224 TSD224/L 1 28 14
250 TSD250/L 1 28 14
280 TSD280/L 1 15 12
300 TSD300/L 1 15 12
315 TSD315/L 1 15 12
355 TSD355/L 1 10 10
400 TSD400/L 1 8 4
450 TSD450/L 1 8 4

L (length): 0.5 = 0.5 meter and 1.0 = 1.0 meter

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