DucoWall Acoustic W 300
DucoWall Acoustic W 300
DucoWall Acoustic 300 is an aluminum continuous louvre system with sound absorbing blades (double-bank louvers). The blades are provided with non-combustible mineral wool for acoustic performance. The aluminum blades are directly 'clicked' onto plastic blade holders.
Technical features
| Visual free area | 74 % |
| Physical free area | 35 % |
| K factor intake | 13,52 |
| K factor exhaust | 13,52 |
| Ce | 0,27 |
| Cd | 0,27 |
| Fitting Depth | 334mm (50/50 & 21/50 multi) mm |
| Blade depth | 142 mm |
| Blade pitch | 150 mm |
| Maximum span between 2 support mullions at 800 Pa and pressure coefficient 1.2 | 2150 mm |
| Attenuation value Rw (C;Ctr) | 17 (-1;-3) dB |
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(99,5%) |
| v = 0,5 m-s | B(98,7%) |
| v = 1 m-s | B(96,7%) |
| v = 1,5 m-s | C(93,2%) |
| v = 2 m-s | C(87,17%) |
| v = 2,5 m-s | D(76,2%) |
Downloads
COMMERCIAL DOCUMENTATION
LEGISLATION
PHOTOS
SPECIFICATION TEXTS
TECHNICAL DOCUMENTATION