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Submerged Dredge Pump


    SPECIFICATIONS:

    Size: 8" to 40"
    Capacity: 600-25000m3/hr
    Head: 20-86m
    Eff.: Max.85%
    Handing solids: 0-350mm
    Concentration: 0%-70%
    Material: Hyper chrome alloy, Cast Steel, Stainless steel etc


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  • Product Description

Tobee® WND Submerged Dredge Pumps are also known as onboard dredge pumps, It can either be installed onboard of the dredging vessels or in the suction pipe or cutter ladder as submerged pump. Onboard dredge pumps are the primary power source for transporting the mixture to the hopper or discharge location. The dredge pumps are also essential for mixture transport in stationary dredgers and at pipeline booster stations.


Design Features:

• Heavy Duty - a double-walled pump construction fully equipped with interchangeable wear parts. Excellent configuration for the most demanding operations.
• Performance - a single-walled construction furnished with, where possible, replaceable wear parts. An all purpose dredge pump and balanced option as regards weight, size and replaceable wear parts.
• Easy - for operations that are less demanding. This is a single-walled construction without any replaceable wear parts - a pump construction with as few components as possible.
• Benefits - reliable long-term operation and long lifetime, full range to suit all needs, up to 90 percent efficiency, minimum local wear, robust and easy maintainable.


Tobee® WND Submerged Dredge Pumps Performance Parameters:


ModelCapacity
(m3/h)
Head
(m)
Speed
(rpm)
Eff. η
(%)
NPSHr
(m)
Inlet Dia.
(mm)
Outlet Dia.
(mm)
Max. Particles
(mm)
300WNQ1800-220020-65300-55070-78<4350300240
450WNQ3200-380020-67250-55070-78<4.5600450240
500WNQ4500-580020-65250-55074-80<4.5650500240
600WNQ5000-700020-65250-55074-80<4.5660600250
650WNQ6000-900020-70200-40075-85<5.5700650260
700WNQ7500-120020-75200-40078-85<5.5760700280
800WNQ10000-1500020-78200-38080-84<6900800300
900WNQ12000-1900020-75810-35080-85<6960900320
1000WNQ16000-2500020-78180-35080-85< 612001000350


Tobee® WND Submerged Dredge Pumps Structural Drawing:


Tobee WND Submerged Dredge Pumps Structural Drawing


Tobee® WND Submerged Dredge Pumps Shaft Seal Arrangement:


Tobee WND Submerged Dredge Pump Packing seal

Tobee WND Submerged Dredge Pump Mechanical sealTobee WND Submerged Dredge Pump Packing seal with Mechanical seal
Packing seal
Mechanical seal
Packing seal with Mechanical seal


Tobee® WND Submerged Dredge Pumps On-site Applications:


Tobee WND Submerged Dredge Pumps On-site Applications

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


Tobee® WND Submerged Dredge Pumps Dimensional Drawing:


Tobee WND Submerged Dredge Pumps Dimensional Drawing

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