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PRODUCTS
Name:WN dredge pump
Time:2012-5-9 16:47:22
View:135    Author:FAMOUSS PUMP

Main technical parameters

Flow:600-25000m3/ h;
Lift:20-85m;
Speed:181-900r / min;
Caliber:φ200-φ1000;
Maximum allowable particles:350mm

Product overview

WN series pump is a new type of mud pump designed under very urgent situation for the domestic rivers and lakes of disrepair, dredging, hydraulic fill work. This series pump is single-stage, single-suction, horizontal centrifugal pump. The mud pump system is mainly composed of a pump head, reduction gear box, high elastic coupling, marine drive device monitoring system, with the overall structure of the dredging ship, excellent performance, long service life, high efficiency, reliable seal, significant comprehensive economic benefit etc.. It can fully meet the requirements of mud pump dredger.

Product features

WN series pump is marine dredging pump, directed to river and lake dredging hydraulic fill, with the application of international advanced technology. The pump has simple and reliable structure, easy  disassembly and maintenance, high chromium wear-resistant alloy material, long service life. This series of pump is single-stage single-suction horizontal centrifugal pump. The impeller has broad flow passage, strong passing capability, pumping gravel or high plastic clay hardly to block, and strong absorption capacity of excavation.

Structure diagram



Meaning of the type

500 WN
500:Pump outlet diameter(mm)
WN:Pump series

The type spectrum

 


Technical parameters

 

Type 

Flow Q

(m3/h)

Head

H(m)

Rotational speed

n(r/min)

Max efficiency

η(%)

 

NPSH

(m)

Outlet diameter

Inlet diameter

(mm)

Allow the max particle

(mm)

200WND

600-800  

20-40

700-900

60-65

4.5

200/250

178

200WN

750-1000

40-65

700-850

70-72

4

200/250

180

250WND

950-1100

20-40

500-700

65-70

4

250/300

220

250WN

1100-1300

40-65

500-650

70-74

4

250/350

144

300WND

1500-1800

20-40

400-600

65-68

4

300/350

244

300WN

1800-2200

40-65

400-550

74-78

4

300/450

244

350WN

2600-3000

40-65

400-550

74-78

4.5

350/450

245

400WN

2800-3200

20-40

400-550

74-78

4.5

400/450

250

450WN

3200-3850

40-67

350-500

76-80

4.5

450/600

354

500WND

3600-4200

20-40

220-320

72-75

4.8

500/600

330

500WN

4500-5500

40-65

350-450

78-80

4.8

500/650

250

600WN

5000-9000

55-80

280-420

84-85

6

600/660

220

700WN

8000-12000

60-85

280-380

83-85

6

700/760

280

900WN

12000-19000

50-75

280-330

85-87

6

900/960

320

1000WN

16000-25000 

23-76

181-290

85-87

6

1000/1200

350

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