The dredging pump is a kind of mud pump developed by our company, which is used for dredging and hydraulic filling of rivers, lakes and seas.

This series of pumps are single-stage single-suction horizontal centrifugal pumps.

Flow parts: wear-resistant and corrosion-resistant high-chromium alloys (A05, A07, A33, A49).

Form of composition: composed of pump head, reduction gear box, high elastic coupling, marine transmission device monitoring system.

A dredge pump is a type of centrifugal pump that is specifically designed to pump liquids containing large solids or debris, such as sand, gravel, and sludge. Dredge pumps are typically used in dredging operations to pump sediments and materials from the bottom of a body of water or from a pit or excavation site. They are also used in mining, construction, and other industries where the handling of large solids is required.

Structural characteristics of WN(Q) series dredging pump

1. The overall structure is simple and reliable, easy to disassemble and assemble, and convenient to maintain.

Easy to install and use on ship.

2. The dredging performance is good, the cavitation performance is good, the flow capacity is strong, it is suitable for promotion, and can realize a variety of pump performance adjustments.

3. Good abrasion resistance and long service life of flow-through parts. Among the flow parts of WN (Q) dredging pump, the impeller, Volute, front and rear guard plates (wear-resistant liners) are made of strong anti-wear alloy cast iron, with a hardness of not less than 58HRC, which has strong impact resistance and at the same time , it has a high degree of anti-abrasion performance.

4. The hydraulic loss is small, the efficiency is high, and the energy consumption is low. With the same output, lower energy consumption can be obtained.

5. Reliable shaft seal, no leakage

The shaft of 200WN-500WN dredging pump adopts mechanical seal, packing seal or mechanical seal plus packing compound seal.

The 600WN-1000WN dredging pump shaft seal adopts a spiral sleeve L-shaped rubber sealing device, which consists of 3 L-shaped sealing rings and a shaft sleeve with a special thread.

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