Noise control in ventilation
Why is it such an issue? In 1999 the WHO (World Health Organisation)…
Type ADU02
Type ADU02 is a semi-circular air distribution unit for displacement ventilation. The armature has a circular duct connection with sleeve dimensions.
The unit is fitted with diffusion nozzles which make it possible to change the geomtry of the near zone. The unit is maintenance free and there is no risk of clogging.
Dimensions
Size | A | D | H | Weight (kg) |
1207 | 350 | 125 | 710 | 6.5 |
1607 | 420 | 160 | 710 | 7.5 |
2010 | 500 | 200 | 970 | 13.0 |
2510 | 600 | 250 | 970 | 18.0 |
3115 | 730 | 315 | 1490 | 35.0 |
4020 | 900 | 400 | 2010 | 58.0 |
5020 | 1100 | 500 | 2010 | 78.0 |
The sound level is specified at room damping of 4dB, corresponding to the damping in a room constant of 10 m2 SABINE measured in the reverberation field.
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