Correctly sizing air terminals and choosing the appropriate air diffusers is vital to ensure HVAC systems that are comfortable, efficient and quiet.
I guide you through a real-world, step-by-step process to translate a calculated airflow (CFM) into an actual Air Terminal Sizing Calculation diffuser size, demonstrate how to differentiate between types of diffusers and show you checks that need running before locking down the selection.
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This verified technical document contains complete mathematical derivations, IS/NBC 2016 code references, equipment sizing schedules, and AutoCAD DWG blueprints.
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Shahrukh Shaikh
Licensed Engineering ContributorChartered Senior MEP Engineer & Review Board Specialist with extensive design, testing, and commissioning field experience across commercial and industrial infrastructure.
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