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08-06-2009, 09:49 AM #1New Guest
- Join Date
- Apr 2009
Need help in calculating the AHU CFM
I want to know how calculate the total CFM (Cubic feet per meter) for a Single AHU (Air handling Unit).
I am working in a software company, where 1 AHU have minimum of 70 to 80 supply air diffusers. We have measured the air flow at all diffusers ( for 1 diffuser '4' corners ex: 45+50+46+55 ), so please help me to calculate the total CFM with the collected data.
08-06-2009, 10:44 AM #2
The best way to find out is to get a T&B company to come out and do a traverse on the supply duct and then apply the needed correction factors.
08-06-2009, 07:06 PM #3( for 1 diffuser '4' corners ex: 45+50+46+55 )
Ditto JRINJAX hire a T&B contractor.