Large Capacity Hard Metal Sand Suction Dredge Pump

Good performance centrifugal dredging pump series KWN

KWN series dredging pump is singe stage single suction horizontal cantilevered centrifugal pump .Our company designs and researches this new type dredging pump by making full use of advanced CAD software,aiming to dredging river,lake and seal which is in great need to dredge in China.The use of this pump has remarkable comprehensive economic benefits and can meet dredging ship's requirements completely.

Type Application:

It is used for dredging and hydraulic fill 

Features:

1. The whole construction is suitable for dredging ship 

Reliable and simple structure (200KWN-500KWN type is single casing pump ,600KWN-1000KWN is double casing pump).

Easy disassembly and installation ,convenient maintenance.

2.Dredging performance is excellent 

Good NPSH ,strong through-put capability

The curve of performance decrease sharply,to make the pump more adptive in the change of discharge distance.

Pump performance can be in a variety of change .

3.Excellent ant-wear performance ,long service of wet parts 

4.A little hedraulic loss,high efficiency,low consumption 

5.Reliable shaft sealing without leakage 

200KWN-500KWN type usually adopts gland sealing or mechanical sealing or mechinical and packing compund sealing 600KWN-1000KWN adopts rubber sealing device .

6.Drive type:generally use belt driven or gear transmission.

Operating limits:

Inlet Diameter:250-1200mm

Discharge diameter:200-1000mm

Flow Capacity :3-3000m3/h

Head :10-75m

 Material:

Frame plate and cover plate are made of cast iron 

Wet parts likeimpeller ,volute liner,front lier and black liner is made of strong wear-resistant

alloy cast iron or wear-resisting alloy steel .The wet parts material could be changed according to user's requirement .

KWN pumps selection chart 

Pump structuer:

 Our certifications :

Pre-sale service:Accurately grasp customer needs,professional technical support,optimal design solution.

In-sale service:To provide users with technical guidance,site installation and training service.

After-sale service:regular follow-up,timely spare parts supply and maintenance service,quick response.

Service Tenet :

To survive with quality,to growth by technology,to provide higher cost-effective pump products and service for our society are our cons tant pursuit ! We would like to inaugurate the future with you ! Welcome to our company ! Welcome to our factory !