For the effective pumping of large quantities of dirty water, rainwater, groundwater, and construction water. The mechanical seal protects the pump even in heavily contaminated water, and the self-cleaning impeller minimizes the risk of clogging. The thermal motor protection ensures a long lifespan and suitability for continuous operation. Due to its ergonomic handles and stability, it is suitable for both mobile and stationary use and allows for automatic operation with a float switch.