Tobee WN450 Sand Dredge Pump is singe stage single suction horizontal cantilevered centrifugal dredging pump. Tobee designs and researches this new type dredging pump by making full use of advanced CAD software, aiming to dredging river, lake and seal which is in great need to dredge in the world. The use of this dredge pump has remarkable comprehensive economic benefits and can meet dredging ship's requirements completely. Design Features: Structure suitable for dredgers: The structure of WN450 type dredge pumps are single-casing, single-stage, single-suction, cantilever and horizontal. According to the connection with the gear box, two structures can be offered: self-carrying bracket and pump-box assembly. The lubrication for the bracket is grease or thin oil.