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WN Series Hydraulic Open / Closed Impeller Sand Dredge Slurry Pump For River

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WN Series Hydraulic Open / Closed Impeller Sand Dredge Slurry Pump For River

Country/Region china
Categories Travel Products

Product Details

WN Series Hydraulic Open / Closed Impeller Sand Dredge Slurry Pump For River

 

Product Introduction of dredge pump

 

WN(Q) series are specially designed for mud,sand dredging application in river or sea.Robust structure design with front disassemble way guarantee its extra longwork life and easily maintenance.

300WN(Q)~500WN(Q) apply single shell

structure and 600WN(Q)~1000WN(Q)double shell structure to satisfy heavy duty dredging work.High chrome alloy made linerspares with a hardness 60HRC could standsevere bear and tear.

 

Features

 

1. Advanced hydraulic model, CAD 3D design, high efficiency and obvious energy-saving

2. Large dredging depth, high density of dredging mud, good NPSH and strong suction lift ability

3. Strong through-put. The pump can persistently discharge gravel, high plastic soil lump,etc.

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. Generally, the pump is matched with an impeller with 3 or 5 pieces of vane. At the same time, the impellers can be provided with various diameters and vane types to suit kinds of working conditions.

6. Little hydraulic loss, high efficiency and low oil-consumption

7. Little volume, light weight

8. Steady operating, little vibration, low noise

9. Simple & reliable constrution, easily disassembly & assembly,convenient maintenance

10. Reliable sealing without leakage

11. Long operating life of parts

 

Dredge Pump Materials

 

Pump Impeller, Casing are made by High chrome metal alloy material, such as A05 or A61 which are

a high hardness and long service life.

 

Working condition

 

a) Caliber: DN100-DN1200mm

b) Flow:750-250000m3/hr

c) Head:40-75 m

d) Rotate speed:1450-2900r/min

e) Motor power:2.2-55 KW

f) Working temperature: ≤200°C

 

Specifications

 

Pump Model450WN
Capacity3200 - 3850 m³ / h
Head40 - 67m
Speed350 - 500 r / min
Eff76-80%
NPSH<4.5m
Inlet Dia600mm
Outlet Dia450mm
Max. Dia. Of Flowd Particle354mm

 

Parts List

 

No.NameParts CodeMaterial
1ImpellerGG12137High Chrome
2casingGG12131High Chrome
3Front LinerGG1412013-1High Chrome
4Back LinerGG12041High Chrome
5shaft SleeveG075CS1
6packingG111Q21
7BearingG009 
8Shaft SpacerGG101174Cr13
9Packing GlandG044HT200
10Latern RingG0631Cr18Ni9Ti
11Neck RingG0671Cr18Ni9Ti
12Stuffing BoxG078HT200
13GasketG122Rubber
14O Type RingG109Rubber
15Volute RingG12125Rubber
16Intake JointF12060Rubber
17Discharge JointF12132Rubber
18Bearing Assembly  

 

WN Series Performance Chart

 

Model

Capacity

(m³/h)

Head

(m)

Speed

(r/min)

Eff.

(%)

NPAH

(m)

Inlet Diameter

(mm)

Outlet Diameter

(mm)

Max.Diameter

of Flowd Particle(mm)

200WNQ600-80020-40700-90060-65<4.5250200178
200WN750-100040-65700-85070-72<4250200180
250WNQ950-110020-40500-70065-70<4300250220
250WN1100-130040-65500-65070-74<4350250144
300WNQ1500-180020-40400-60065-68<4350300241
300WN1800-220040-65400-55074-78<4450300241
350WN2600-300040-65400-55074-78<4.5450350245
400WN2800-320020-40400-55074-78<4.5450400250
450WN3200-385040-67350-50076-80<4.5600450354
500WNQ3600-420020-40220-32072-75<4.8600500330
500WN4500-550030-72350-45078-80<4.8650500250
600WN5000-900030-75280-42081-85<6660600220
700WN8000-1200030-76280-38083-85<6760700280
800WN10000-1500028-72260-35080-84<6900800300
900WN12000-1900025-75220-33085-87<6960900320
1000WN16000-2500023-76181-29085-87<612001000350

 

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