700 WN Dredging Pump

    Payment Type: L/C,T/T
    Incoterm: FOB
    Min. Order: 1 Set/Sets
    Delivery Time: 60 Days

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Basic Info

Model No.: 700WN

Impeller Number: Single-Stage Pump

Working Pressure: Middle Pressure Pump

Influent Type of Impeller: Single Suction Pump

Position of Pump Shaft: Horizontal Pump

Pump Casing Combined: Verticaljoint Surface Pump

Mounting Height: Suction Centrifugal

Impeller: Closed

Usage: Pump

NPSHr: <6

MAX. Diameter Of Flowed Particle: 280mm

Speed: 280~380r/min

Efficient: 83~85%

Suction Diameter: 760mm

Head: 60~85m

Size: 700mm

Capacity: 8000~12000m3/h

Discharge Diameter: 700mm

Pump Weight: 45000kg

Additional Info

Brand: Soarho

Transportation: Ocean

Place of Origin: Shijiazhuang

Supply Ability: 10 Set/Month

Port: Tianjin In China

Product Description

700WN Dredging Pump

Product Introduction

700WN is used as cutter-suction dredger or trailing suction dredger cabin pump. It is 700mm size double-shell dredging pump.The safety and reliability of the double pump casing design keeps the volute liner can be used to close to wear out, and when the liner was broken, no water will enter the pump room.The gear box is connected with own bearing bracket.Lubrication way is mandatory thin oil lubrication.It is single-stage, single-suction, cantilever, Horizontal Centrifugal Slurry Pump.The flow passage of the impeller is wide through the capacity, so it is difficult to block for pumping sand gravel or high plastic clay. It has super strong excavation and suction ability. This kind of Slurry Pump is simple and reliable in structure, easy to disassemble and maintain, and adoptcs High Chrome Cast Iron Parts,which has a long trouble-free life.

700WN is marine dredging pump for dredging of river and sea.It is suitable for dredging and filling operations of cutter-suction dredger and trailing suction dredger. It is also used as Gravel Sand Pump for river sand mining and mining vessels.

Product Feature

1.The structure is simple and reliable.

700WN adopts double pump casing structure, with its own bracket.Lubrication way is mandatory thin oil lubrication.The safety and reliability of the double pump casing design keeps the volute liner can be used to close to wear out, and when the liner was broken, no water will enter the pump room.

2. Easy to assemble and disassemble and easy to maintain. The front dismantling structure is adopted, and special disassembly tools are equipped to facilitate disassembly and assembly.

3.The performance of dredging is excellent. The flow and head curve of the pump are steep, the suction ability is strong, the ability of passing the pump is good, the change of the distance is more applicable, and the depth of digging and the higher transportation concentration can be reached.

4.Good wear resistance and long life of flow Wear Parts. The impeller, volute liner, throat bushing and rear plate liner (wearable liner) are made of strong wear resistant alloy cast iron whose hardness is not less than 58HRC.It has not only impact on resistance but also high anti-abrasion performance.

5.Using advanced hydraulic model, the pump has low hydraulic loss, high efficiency and low energy consumption. The service life of each part is full considered in the process of product design. The same replacement cycle reduce the maintenance and replacement costs.

6.The shaft seal is reliable and no leakage.

The shaft seals adopts screw shaft sleeve with L-shaped rubber seal device, which consists of three L-shaped seal rings and one threaded shaft sleeve.


Double Shell Dredging Pump

1 Bearing box

2 Bearing

3 Screw shaft sleeve

4 L-shaped seal assembly

5 Seal box

6 Rear plate liner

7 Shoulder ring

8 Volute liner

9 Discharge lining pipe

10 Frame plate

11 Gland cover plate

12 Cover plate

13 Throat bushing

14 Water sleeves

15 Wear ring

16 Impeller

17 Intake lining pipe

18 Seal box protecting ring

19 Sand control plate

20 Impeller release collar

21 Shaft

22 Thrust collar

23 Impeller release collar

24 Turning plate



Cutter-suction Dredger Pump

Range of Performance

Capacity Q:8000-12000m3/h

Head H:60-85m

Discharge diameter: 700mm

Outline Drawing

See the attachment.

Looking for ideal Cutter-suction Dredger Cabin Pump Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 700mm Size Dredging Pump are quality guaranteed. We are China Origin Factory of Trailing Suction Dredger Cabin Pump. If you have any question, please feel free to contact us.

Product Categories : Sand / Dredge Pump > WN Series Dredge Slurry Pumps

Product Images

  • 700 WN Dredging Pump
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