Before we can assign a material to the blower, we have to create a centrifugal pump/blower material.
Questions about applying settings?
To open the Material quick edit dialog, click Edit from the Materials context menu:
Change the Type to Centrifugal Pump/Blower
On the Material line, Click Edit...
Enter the name blower in the Name field.
Select My Materials from the Save to database menu.
Click the Flow button.
Variation Method = Constant
Value = 25. Units = m3/min
Click Apply.
Click the Rotational Speed button.
Variation Method = Constant
Value = 8000. Units = RPM
Click Apply.
Click Save.
Click OK.