Submersible pump with shredder designed for lifting and transferring sewage water in commercial building service. Suitable for waters loaded with filamentary bodies, paper or textile material. Sealed with a double mechanical seal in silicon carbide and suitable for fixed installations with a coupling or mobile if the pump is placed directly on the bottom of the tank. Thanks to the high strength shredding system, the pump is suitable for installations with small diameter pipes or installation that require high pressures. Maintenance is fast due to its design that allows easy access to the pump’s main components.