The large HWP4 submersible pump is in a league of its own. With a capacity of up to 120 m³/h, it can be used even in groundwater-lowering applications, where much more extensive and costly pumps are usually used.Paired with, for instance, our 11-kW electric or 18-hp gasoline power packs, you will have a heavy-duty solution with remarkable cost reductions compared to other pumping systems.The direct drive motor ensures an all-day, everyday operation without damage to the engine or the seals if the pump runs dry.The clever impeller design makes the pump unaffected by particles size up to 74 mm.