There are many models of sewage pumps, which are used in various occasions.
① Discharge of wastewater from enterprises.
② Discharge system of urban sewage treatment plant.
③ Drainage station of subway, basement and civil air defense system.
④ Sewage discharge from hospitals, hotels, and high-rise buildings.
⑤ Sewage drainage station in residential area.
⑥ Discharge of thin mud in municipal engineering and construction sites.
⑦ Water supply device of waterworks.
⑧ Sewage discharge from breeding farms and irrigation of rural farmland.
⑨ Prospecting mines and supporting water treatment equipment.
⑩ Instead of carrying people on one's shoulders, sucking river mud.