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Pressure Control with VAV Diffusers

Posted by Price Industries on December 31, 2019 at 9:13 AM
Prodigy VAV Diffuser with LCD Thermostat

Consider Various Pressure Control Methods in a VAV System

All diffusers become noisier with higher pressures at their inlet and this is true for VAV diffusers.  Pressure is often reduced by the use of a balancing damper or terminal unit, but VAV diffusers are unique as they have a built in VAV damper that can close down to a minimum flow. 

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Topics: Diffusers, Pressure Drop, HVAC Fundamentals, HVAC, Design Engineering, Tech Tip

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