Mr. Artisi, Please find the uploaded documents for your reference.https://files.engineering.com/getfile.aspx?folder=d9a6607b-d5a2-4678-bd38-edd43b9a6b76&file=Plug_Fan.PNG
Hi,
We are executing the Hospital project.All AHUs are having the plug fan with different frequencies for each unit like from 50 - 90 Hz.
The designed airflows can be achieved on Auto mode by with VFD on the respective frequency settings.But in the hand mode (50 Hz) conditions how we can able...