KREISELPUMPE MIT FREISTROMLAUFRAD

摘要

The pump has a free flow impeller wheel rotatably mounted in a housing and a blade-free chamber (7) between the impeller wheel and a housing wall (6) on the suction side and a device for preventing flow breakaway. At least one flow-influencing arrangement (10) with one or more parts is provided on the suction side housing wall to protrude into the blade-free chamber opposite the impeller wheel blades (4).