WQ series vertical sewage pump is a new generation of non-clogging submersible sewage pumps, which is specially designed to deal with solid particles and corrosive media, such as sewage, industrial wastewater, rainwater and other domestic water. Therefore, the pump can be widely used in farmland, municipal engineering, industrial construction, environmental protection and mining and other industries. At the same time Moreover, due to the special large channel design, the pump effectively improves the drainage capacity and can pass solid particles with a diameter of about 50% of the pump caliber.