Stretchdec
The Stretchdec is a semi-flexible duct, constructed from one layer of corrugated aluminium. The special seamed joint creates a very high air tightness and flexibility.
environment
- sustainable
- 100% recyclable
application
- suitable for mechanical air supply systems and air conditioning systems
- in systems where fumes are extracted
- above mentioned systems, where a special mechanical strength is required
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Specifications |
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| temperature range: | -30 °C to 250 °C |
peak load: |
400 °C |
| operating pressure: | max. +3000 Pa |
| operating air velocity: | max. 30 m/s |
| bending radius: | min. 1.0 x ∅ |
| diameter range: | 80 - 315 mm |
| standard length: | 3 mtr |
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Construction |
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| number of layers: | 1 |
whereof aluminium: |
1 |
| 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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Graphs
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pressure loss (download as .PDF or as .PNG) |
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Product images
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Certificates |
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Europe |
EN 13501-1 | A1 |
United Kingdom |
BS476 | Part 4, 6, 7 and 20 |
France |
NF | M0 |
Germany |
DIN4102 | A1 |
NEN 13180 |
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The Stretchdec fulfills all the requirements and are classified as specified within NEN 13180: "Ventilation for buildings – Ductwork - Dimensions and mechanical requirements for flexible ducts". |
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