What factors cause the wear of the stator of a screw pump?

The stator of a screw pump is an important component of the pump, working in conjunction with the rotor. The screw pump is corrosion-resistant, wear-resistant, and has a wide range of media it can handle, making it widely used. What factors cause the wear of the stator of a screw pump?

Abrasive wear and wet abrasive wear occur when there is a liquid medium between the abrasive particles and the rubber; dry abrasive wear occurs when there is no liquid medium between the abrasive particles and the rubber. Abrasive wear is one of the main causes of the wear of the screw pump.

During the use of the screw pump, the liquid flow between the rotor and the stator can also cause wear. After the screw pump has been in use for a long time, the stator will wear due to prolonged erosion.

Screw pump idling not only causes wear of the stator of the screw pump but also causes damage to the equipment and affects the performance of the screw pump. The stator of the screw pump is a wear-prone part, and enterprises usually need to keep several spare ones and conduct regular inspections and replacements.