WN Dredge Pump
NP-WN Dredge Pump
Naipu® NP-WN dredging pump is single-stage single-suction cantilever horizontal centrifugal pump with advantages of light weight ,good wear-resistant ,super dredging performance ,perfectly suited for the dredge on the whole construction ,high multiple economy benefits and so on .It throughout meets requirements of the dredge to dredging pumps .The pump mainly consists of the pump head , gearbox specifically for the dredging pump ,high elastic coupling and supervisor system of the driving device for the dredge.
NP-WN
EXW ,FOB , CIF
1 set
1000set / Month
Shijiazhuang , China
15-25Day
Quantity:
WN Dredging Pump is a new type of sludge pump researched &manufactured by Shijiazhuang naipu pump co.,ltd, aiming at the dtedging and damming of the river and seas.
Naipu® NP-WN dredge pump is single-stage single-suction cantilever horizontal centrifugal pump with advantages of light weight ,good wear-resistant ,super dredging performance ,perfectly suited for the dredge on the whole construction ,high multiple economy benefits and so on .It throughout meets requirements of the dredge to dredging pumps .The pump mainly consists of the pump head , gearbox specifically for the dredging pump ,high elastic coupling and supervisor system of the driving device for the dredge.
Strongly wear resistant casting alloy iron, whose hardness is not less than 58 HRC, adopted for the casting impeller ,front liner and rear liner of wet parts.

Construction & Features

1. Advanced hydraulic model , CAD Three-dimension design, High efficiency and obvious energy-saving.

2. Large dredging depth, high density of dredging mud , good NPSH and stronger suction lift ablity.

3 Strong though-put. The pump can persistently discharge gravel, high plastic soil lump and so on

4 .The pump can be directly matched with either motor or diesel engine

5. Wide application, it can be used in various kinds of soil quality

6. Little Hydraulic loss, High efficiency and low oil-consumption

7. Steady operating, little vibration, low noise

8. Simple & Reliable construction, easily disassembly& assembly, convenient to maintenance

9. Long operating life of parts

10. Good NPSH Performance , Strong suction life , large dredging depth, high density of dredging sand mud

Naipu® WN Dredge Pump Performance Parameter

Model

Capacity Q
(m3/h)

Head H
(m)

Speed n
(rpm)

Eff. η
(%)

NPSH
(m)

Inlet Dia.
(mm)

Outlet Dia.
(mm)

Max. Particles
(mm)

200WND

600-800

20-40

700-900

60-65

<4.5

250

200

178

200WN

750-1000

40-65

700-850

70-72

<4

250

200

180

250WND

950-1100

20-40

500-700

65-70

<4

300

250

220

250WN

1100-1300

40-65

500-650

70-74

<4

350

250

144

300WND

1500-1800

20-40

400-600

65-68

<4

350

300

241

300WN

1800-2200

40-65

400-550

74-78

<4

450

300

241

350WN

2600-3000

40-65

400-550

74-78

<4.5

450

350

245

400WN

2800-3200

20-40

400-550

74-78

<4.5

450

400

250

450WN

3200-3850

40-67

350-500

76-80

<4.5

600

450

354

500WND

3600-4200

20-40

220-320

72-75

<4.8

600

500

330

500WN

4500-5500

40-65

350-450

78-80

<4.8

650

500

250

600WN

5000-9000

55-80

280-420

81-85

<6

660

600

220

700WN

8000-12000

60-85

280-380

83-85

<6

760

700

280

900WN

12000-19000

50-75

280-330

85-87

<6

960

900

320

1000WN

16000-25000

23-76

181-290

85-87

<6

1200

1000

350