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  1. 29-01-2013, 06:28 PM #1
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    maykii
    maykii is offline Registered User Hey, I am new to : RE
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    Question Air Handling Unit Design help please?



    Hello everyone, i have a project which is design and optimization of an air handling unit. Volume flow rate 19440 m3/hour and there are some pressure drop boundary conditions for filter , coils etc.. My question is How i'm going to start ? Firstly i started to calculate pressure drop for every module but i don't know air velocity . secondly i select a fan then i calculate pressure drop but i'm not sure that my fan can overcome pressure drops inside AHU. Also , cross sectional velocity in AHU must not exceed 2.5 m/s

    Thank You and i'm sory for my bad English


  2. 29-01-2013, 07:24 PM #2
    Brian_UK's Avatar
    Brian_UK
    Brian_UK is offline Moderator I am starting to push the Mods: of RE Site Moderator : and general nice guy
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    Re: Air Handling Unit Design help please?

    From 19440 cu.m/hr with max 2.5m/s the cross sectional area of the AHU must be greater than 2.16sq.m.
    Brian - Newton Abbot, Devon, UK
    Retired March 2015
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