Greydec 222
Greydec 222 ducts are completely flexible, light weight ducts for several applications. The ducts are suitable for flexible mounting and can be mounted to round and oval connection pieces. The Greydec ducts are also capable of absorbing prolonged vibrations because of its mechanical strength.
The Greydec 222 consists of a glass fiber fabric, on both sides provided with a co-polymer layer. The wire is welded into the canvas.
features
- excellent flexibility
- great compression
- self-extinguishing
application
- to use in devices for mechanical ventilation systems
- machine exhaust
- air supply and ventilation systems
- air supply cabinet in air conditioning systems
- extraction of welding fumes
- vehicle exhaust extraction for repair shops
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Specifications |
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| temperature range: | -30 °C to 70 °C |
| operating pressure: | max. +3000 Pa |
| operating air velocity: | max. 30 m/s |
| bending radius: | min. 0.56 x ∅ |
| diameter range: | 82 - 508 mm |
| standard length: | 10 mtr |
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Construction |
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| number of layers: | 1 |
whereof pvc-coated fabric: |
1 |
| quality fabric: | 290 gr/m² |
| wire spacing: | 22 mm |
| appearance: | grey |
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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 Greydec 222 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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 |
 |
 |
|---|---|---|---|
| 82 | DC222M082P | 240 | 2 |
| 102 | DC222M102P | 170 | 2 |
| 127 | DC222M127P | 140 | 2 |
| 152 | DC222M152P | 108 | 2 |
| 160 | DC222M160P | 108 | 2 |
| 180 | DC222M180P | 80 | 2 |
| 203 | DC222M203P | 63 | 2 |
| 229 | DC222M229P | 56 | 2 |
| 254 | DC222M254P | 42 | 2 |
| 305 | DC222M305P | 30 | 2 |
| 315 | DC222M315P | 30 | 2 |
| 356 | DC222M356P | 15 | 2 |
| 406 | DC222M406P | 10 | 2 |
| 457 | DC222M457P | 1 | 4 |
| 508 | DC222M508P | 1 | 4 |
C (color code): G = grey, B = black and W = white