Sonodec 250 + Combi 2100
The Sonodec 250 + Combi 2100 consists of a perforated aluminum/polyester laminate inner duct thermally and acoustically insulated with glass wool and is provided with an aluminium/polyester/copolymer laminate 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
 
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								 Specifications  | 
							
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| temperature range: | |
 inner duct:  | 
							-30 °C to 250 °C | 
 outer jacket:  | 
							-30 °C to 140 °C | 
| operating pressure: | max. +3000 Pa | 
| operating air velocity: | max. 30 m/s | 
| bending radius: | min. 0.58 x ∅ + 25 mm | 
| diameter range: | 82 - 254 mm | 
| standard length: | 6 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/copolymer laminate | 
| appearance: | grey, black and white | 
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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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NEN 13180  | 
						
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The Sonodec 250 + Combi 2100 fulfills all the requirements and are classified as specified within NEN 13180: "Ventilation for buildings – Ductwork - Dimensions and mechanical requirements for flexible ducts".  | 
						
| 82 | DSXC1C082/6 | 1 | 76 | 
| 102 | DSXC1C102/6 | 1 | 72 | 
| 127 | DSXC1C127/6 | 1 | 66 | 
| 152 | DSXC1C152/6 | 1 | 45 | 
| 160 | DSXC1C160/6 | 1 | 32 | 
| 180 | DSXC1C180/6 | 1 | 32 | 
| 203 | DSXC1C203/6 | 1 | 32 | 
| 229 | DSXC1C229/6 | 1 | 24 | 
| 254 | DSXC1C254/6 | 1 | 21 | 
| 305 | DSXC1C305/6 | 1 | 15 | 
| 315 | DSXC1C315/6 | 1 | 10 | 
| 356 | DSXC1C356/6 | 1 | 8 | 
| 406 | DSXC1C406/6 | 1 | 8 | 
| 457 | DSXC1C457/6 | 1 | 6 | 
| 508 | DSXC1C508/6 | 1 | 6 | 
C (color code): G = grey, B = black and W = white
