Sonodec 25 TRD
The Sonodec 25 TRD consists of a perforated aluminum/polyester laminate inner duct, thermally and acoustically insulated with a glass wool layer and provided with an aluminum/polyester laminate outer jacket. A plastic barrier between the inner duct and the glass wool prevents particle migration into the air stream. Both ends are taped to create ready-made connections.
The Sonodec 25 TRD has an increased insertion loss while the Sonodec 25 GLX has an increased sound attenuation.
application
- air supply systems
- air conditioning systems
- sound attenuator
- the reduction of noise from machines
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Specifications |
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| temperature range: | -30 °C to 140 °C |
| operating pressure: | max. +2500 Pa |
| operating air velocity: | max. 25 m/s |
| bending radius: | min. 0.54 x ∅ |
| diameter range: | 82 - 508 mm |
| standard length: | 0.5, 1.0, 1.5 and 2.0 mtr |
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Construction |
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| 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 |
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Technical specifications |
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Dutch specification |
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German specification |
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English specification |
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Grafieken
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drukverlies (download als .PDF of als .PNG) |
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Product images
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