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High air flow linear slot diffuser - Mp3

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HIGH AIR FLOW<br />

LINEAR SLOT DIFFUSERS<br />

THREE SLOTS<br />

PERFORMANCE<br />

KD<br />

SERIES<br />

Data obtained from CFD mathematical model in a<br />

virtual test room, operating in isothermic<br />

conditions in accordance with international<br />

standard:<br />

ISO 5219 1984: Air distribution and <strong>air</strong> diffusion -<br />

Laboratory. Aerodynamic testing and rating of <strong>air</strong> terminal<br />

devices.<br />

A (m) distance between <strong>diffuser</strong>s<br />

Vo (m/s) speed at external limit of occupied area<br />

L (m) horizontal distance in meters from centre of the<br />

<strong>diffuser</strong><br />

VL (m/s) maximum speed in <strong>air</strong> stream at distance L<br />

For Hr different to 3m, use the multiplier factor KF:<br />

Vo (h) = Vo x Kf<br />

Fluid dynamic analysis carried out by<br />

U08 Diffusion-vers.14.00.xls U08-56

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