Non-clogging submersible Sewage Pump 110 years sewage pump esperience 2 Convenient operation 3 ISO&CE certificate Non-clogging submersible Sewage Pumpa) Caliber: ... 2,main usage :mainly used for municipal project, buildings, industrial blow-off, hotels, hospitals, civil air defense, mine, ... etc. And it can also transport the sewage, waste water, rainwater and living water which containing solid ...