Transcription of SECTION EG - Price Industries
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Engineering GuideAir DistributionSECTION EGPlease refer to the Price Engineer s HVAC Handbook for more information on Air Distribution. EG-2 All Metric dimensions ( ) are soft conversion. Copyright Price Industries Limited 2011. Imperial dimensions are converted to metric and rounded to the nearest millimetre. AIR DISTRIBUTION ENGINEERING GUIDEAir DistributionEngineering GuideSpace Air DiffusionProper selection of air diffusion devices requires basic knowledge of the mechanics of room air distribution. Figures 1 and 2 illustrate the interactions of the major factors influencing room air AirPrimary air is defined as the conditioned air discharged by the supply outlet. This air provides the motive force for room air AirTotal air is defined as the mixture of primary air and entrained room air which is under the influence of supply outlet conditions. This is commonly considered to be the air within an envelope of 50 fpm [ m/s] (or greater) velocity.
EG-3 Imperial dimensions are converted to metric and rounded to the nearest millimetre. ENGINEERING GUIDE - AIR DISTRIBUTION Throw Throw is, by definition, the distance the air is projected out from the center of the outlet face. When discussing throw, we must reference it to a specific air velocity, which is called the terminal velocity. Most ...
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