Even VSD has been installed in Industrial for long time. Once Engineer like to equip VSD to centrifugal Fan/Pump then please check Fan/Pump 's Performance carefully prior to fit them. Operate VSD at various speeds mayn't reach your requirement. Please applogize and suggest to me if there are any missing in this abstract.
Note Study in attached file is using Air density=1. Practically, actual Air density shall be defined for realistic application.
Note Study in attached file is using Air density=1. Practically, actual Air density shall be defined for realistic application.
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