If a Roots blower becomes overloaded during operation, what causes this overload? There are two main factors:Roots FansI'll take you through it.
I. Motor overload due to system pressure changes
Inlet filter clogging or other reasons for the equipment pressure increases, thus increasing the pressure in the case of unchanged outlet pressure, the formation of negative pressure on the equipment resulting in overloading of the motor.
The outlet system pressure of the Roots fan equipment has increased resulting in overloading of the motor, a situation that requires a thorough removal cleanup after inspection of the equipment outlet system.
II. Motor overload caused by abnormal equipment components
(1) Damage occurs to the equipment gears;
② Equipment bearings are damaged and need to be replaced;
(iii) Friction in the static moving parts of the equipment increases the load on the motor, and it is necessary to adjust the clearance of the equipment to improve the situation.