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WN900 River Dredging Pump


    Capacity: 12000-19000m3/h
    Head: 50-75m
    Speed: 280-330r/min
    Eff.: 85-87%
    Inlet: 1000mm
    Outlet: 900mm
    NPSHr: <6m
    Max. Particles: 340mm
    Seal arrangement: mechanical seal
    Materials: Hyper chrome alloy

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  • Product Description

Tobee® WN900 River Dredging Pump is a new type of single-stage single suction cantilever horizontal dredge pump.with advantages of High efficiency, wear resistant, stable performance, double casing structure It is special pump for the dredging and reclamation of rivers and seas, also can be applied for the delivering the abrasive slurry as tailing in mining industry.

Design Features:

• Excellent dredging performance
• Good cavitation performance, to ensure the pump suction capability, and can achieve a greater depth of excavation and a higher concentration of inhalation.
• Advanced hydraulic model, the efficiency of pump is high, with an average of 2-3% points higher , lower fuel consumption.
• The width of impeller channel is large, the flow capacity is strong
• The performance curve is steep, so that the dredging pump has a stronger adaptability to the variation of the discharge distance.
• Good abrasion resistance and components long service life.
• Impeller, jacket ,lining plate flow components with strong wear resistant alloy cast iron, hardness is not less than 60HRC, has strong impact resistance at the same time, has high anti abrasion performance.
• Sealing arrangement is composed of 3 L type sealing ring and a threaded sleeve. In order to improve the service life of the seal, equipped with sand water separator, ensure the quality of water seal.
• During product design process of fully consider components life of match, wear parts replacement cycle basically is the same, reducing the cost of maintenance and replacement.

Tobee® WN900 River Dredging Pump Performance Parameters:

ModelCapacity Q
Head H
Speed n
Eff. η
Inlet Dia.
Outlet Dia.
Max. Particles

Tobee® WN900 River Dredging Pump Structural Design:

Tobee WN900 River Dredging Pump Structural Design

Tobee® WN900 River Dredging Pump On-site Applications:

Tobee WN900 River Dredging Pump On-site Applications

• Dredging• Mining• Sand Excavation• Offshore dredging
• Reclamation works• Sand reclamation• Filling sands• Dredger
• Damming• Ash handing• Waste sludge• Coarse sand
• Blast slag• Lime mud• Coal prep• Construction
• Sea reclamation• Power Plant• Potash Fertilizer Plant• Other industries

Tobee® WN900 River Dredging Pump Dimensional Drawing:

Tobee WN900 River Dredging Pump Dimensional Drawing

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