WLZ vortex trash pump is a new product codeveloped with Central China Science & Engineering University.Its efficiency index is 5% highter than that of same kind pump upon the appraisal a provincial level,which is on leading position.

WLZ pump can be used to handle all kinds of sewage and other solid & liquid mixture containing various shapes of solid at temperature blelow 80'C. It is specially suitale for conveying high consistency sewage containing large particulate solid and fibure block with its good feature of non-blockage.