High air flow linear slot diffuser - Mp3
High air flow linear slot diffuser - Mp3
High air flow linear slot diffuser - Mp3
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HIGH AIR FLOW<br />
LINEAR SLOT DIFFUSERS<br />
TWO SLOTS<br />
PERFORMANCE<br />
KD<br />
SERIES<br />
Data obtained from CFD mathematical model in a<br />
virtual test room operating in heating conditions with<br />
ΔT=10°C in accordance with international standard:<br />
ISO 5219 1984: Air distribution and <strong>air</strong> diffusion - Laboratory.<br />
Aerodynamic testing and rating of <strong>air</strong> terminal devices.<br />
H1 (m) vertical distance in meters from the centre of the<br />
<strong>diffuser</strong> where the inversion of the <strong>air</strong> <strong>flow</strong> occurs.<br />
Data measured in reverberating room in accordance<br />
with the following international standards:<br />
ISO 3741 1999: Acoustic - determination of sound power levels<br />
of noise sources using sound pressure - Precision methods for<br />
reverberation rooms<br />
ISO 5135 1997: Acoustic - determination of sound power levels<br />
of noise from <strong>air</strong>-terminal devices ; <strong>air</strong> terminal units; dampers<br />
and valves by measurement in a reverberation room.<br />
With AHU plenum or Filterholder plenum<br />
The data shown does not consider the attenuation given<br />
by the place of installation. This attenuation is normally<br />
included between 6 and 10dBa and is determined by the<br />
dimensions of the room, its shape and the arrangements<br />
of the furnishings within it.<br />
With FANCOIL plenum<br />
U08 Diffusion-vers.14.00.xls U08-54
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