Detailed introduction of WN type dredging pump

Product Overview

The WN series dredging pump is a type of slurry pump designed for the current situation in China's rivers, lakes, and seas, where many years of disrepair have made dredging and infilling work urgent. Its main features include excellent ship usability, superior dredging performance, and wear resistance, making it suitable for dredging and infilling projects of all sizes.

Overall structure

Single pump casing, single-stage single-suction cantilever horizontal structure: Provides two typical structures: built-in bracket and pump box integrated, catering to different installation and usage requirements.

Dual Shell Pump Design: Enhances the safety of the pump, allowing the sleeve to be used until it is nearly worn through. Even if the sleeve breaks, the pump chamber will not flood with water.

Front-removable structure: Simple to disassemble and assemble, easy to maintain, equipped with disassembly tools for convenient assembly and disassembly.

Dredging Performance

Good Cavitation Performance: Ensures strong suction ability of the dredge pump, achieving greater dredging and higher acceptable concentration.

Steep Performance Curve: More adaptable to changes in pitch, adjusting the head under the same flow by changing the impeller's speed or diameter.

Good wear resistance: The impeller, sleeve, and front and rear guards of the flow components are made of strong anti-wear alloy cast iron with a hardness of not less than 58 HRC, providing strong impact resistance and high wear resistance.

Driving Connection Method

Provide direct drive, V-belt drive, hydraulic coupling drive, gear reducer drive and other ways to adapt to different driving needs.

Type of shaft seal

Depending on the power size, adopt mechanical seal, packing seal, or a combination of mechanical seal and packing seal to ensure the reliability of the seal.

Application Fields

The WN type dredging pump is widely used in river and sea dredging projects such as the Yangtze River basin, the Yellow River basin, the Liaohe River basin, the Pearl River Delta, and the Huaihe River basin. Its excellent performance and reliability make it the preferred auxiliary equipment for many large dredgers in China.

Technical Features

Good overall structural adaptability: Suitable for various complex construction environments.

High Hydraulic Efficiency: Able to achieve efficient dredging operations at lower energy consumption.

Good cavitation performance: effectively reduces pump operation vibrations and noise.

Deep digging and strong water flow capacity: can meet the dredging needs of different depths and flow rates.

Long service life of the overcurrent component: The use of high-strength wear-resistant materials extends the service life of the pump.

Smooth operation and low noise: The optimized design reduces noise during operation and improves work efficiency.

High Reliability Level: The pump's high reliability is ensured through rigorous testing and validation.

Maintenance and Repair

To ensure the normal operation and prolong the service life of the WN type dredging pump, it is recommended to carry out regular maintenance work as follows:

Motor Maintenance: Regularly inspect internal wiring connectors, motor resistors, and other components.

Control Cabinet Maintenance: Maintain the control console, check the flexibility of the transfer switch and start/stop buttons.

Related Accessories Maintenance: Keep valves, one-way valves, pipelines, and nearby surfaces clean and tidy. Designate a person to be responsible for maintenance.

In summary, the WN type dredging pump plays an important role in domestic dredging and reclamation projects due to its excellent performance and reliability.

You can consult us about Dredge pump and Slurry pump , we can provide you professional pump model and Offer .

Xingou Pump Industry LLC +8615364966178   info@xo-pump.com