The actual speed should generally be 40–65% of the calculated critical speed to avoid vibration. Agitation Handbook - Diva-portal.org
The shaft must be strong enough to transmit the required torque and resist bending moments caused by hydraulic forces. Study the Effect Of Impeller Design On Power Consumption agitator design calculation pdf download verified
) : This dimensionless factor varies by impeller type (e.g., turbine, propeller, anchor) and is often pulled from standardized graphs. The actual speed should generally be 40–65% of