DucoWall Classic W 20V
DucoWall Classic W 20V
The DucoWall Classic W 20V series is a continuous louvre wall to be fitted to a supporting structure. The turn and click system ensures quick and easy installation. The unique V-shaped louvre blade ensures a better water repellent efficiency and makes the louvre system penetration-proof and difficult to look through from the outside.
Technical features
| Visual free area | 95 % |
| Physical free area | 37 % |
| K factor intake | 42,93 |
| K factor exhaust | 47,1 |
| Ce | 0,15 |
| Cd | 0,15 |
| Fitting Depth |
35mm (50/12) 73mm (50/50 & 21/50 MULTI) 148 mm (50/125) mm |
| Blade depth | 23 mm |
| Blade pitch | 20 mm |
| Maximum span between 2 support mullions at 800 Pa and pressure coefficient 1.2 |
1850 at 800 Pa and pressure coefficient 1.2 mm |
Mullions
| Mullion 40/21 (light) |
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| Mullion 40/70 (heavy) |
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| Mullion 30/12 (light) |
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| Mullion 50/12 (light) |
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| Mullion 21/50 MULTI (heavy) |
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| Mullion 50/50 (heavy) |
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| Mullion 50/125 (heavy) |
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| Mullion 40/47 (light) |
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| Mullion 21/73 (heavy) |
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| Mullion 40/102 (heavy) |
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Insect mesh (S= Standard / O= Optional)
| Insect/bird mesh | O |
Watertightness (with insect mesh)
| v = 0 m-s | A(99,9%) |
| v = 0,5 m-s | A(99,7%) |
| v = 1 m-s | B(98,65%) |
| v = 1,5 m-s | B |
| v = 2 m-s | C |
| v = 2,5 m-s | D |
Downloads
COMMERCIAL DOCUMENTATION
LEGISLATION
SPECIFICATION TEXTS
TECHNICAL DOCUMENTATION