
as or AV Centrifugal Submersible Sewage Pump for Sewage Treatment Plants. Anti-blocking Design: Passes solid particles up to 70mm diameter with large channel hydraulic component. Long Service Life: Seals made of latest materials ensure safe continuous operation for over 8000 hours. Automatic Control: Float switch automatically controls pump start and stop based on water level changes. Safety Protection: Guaranteed control of electric leakage, water leakage, and overload for reliability. Easy Installation: Double guide rail system allows maintenance without personnel entering the sewage pit. IP68 Protection: High protection grade ensures safe operation in submerged environments. Flexible Installation: Supports fixed wet, fixed dry, and mobile installation modes. Customization Options: Offers full customization, minor customization, and flexible customization from samples.