Operating conditions
shaft diameter [mm]:

   
mean roughness depth Rz [μm]:
circumferential speed [m/s]:
dynamic viscosity [mPa·s]:



Results
Pumping rate per distance unit ≈ 0,286 [μl/m]
Pumping rate per revolution ≈ 0,007 [μl/U]
Pumping rate per time unit ≈ 5,141 [ml/h]

You can download a report containing your calculation results as a pdf file.