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

Basic Infomation
Place of Origin: CHINA
Brand Name: Shiza
Certification: ISO9001 / CE
Model Number: 500WN
Minimum Order Quantity: 1 Set
Price: Neogotiable
Packaging Details: Plywood Crate
Delivery Time: 7 Working Days
Payment Terms: T/T, Western Union
Supply Ability: 200 Sets per Month

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 Model 450WN
Capacity 3200 - 3850 m³ / h
Head 40 - 67m
Speed 350 - 500 r / min
Eff 76-80%
NPSH <4.5m
Inlet Dia 600mm
Outlet Dia 450mm
Max. Dia. Of Flowd Particle 354mm

 

Parts List

 

No. Name Parts Code Material
1 Impeller GG12137 High Chrome
2 casing GG12131 High Chrome
3 Front Liner GG1412013-1 High Chrome
4 Back Liner GG12041 High Chrome
5 shaft Sleeve G075 CS1
6 packing G111 Q21
7 Bearing G009  
8 Shaft Spacer GG10117 4Cr13
9 Packing Gland G044 HT200
10 Latern Ring G063 1Cr18Ni9Ti
11 Neck Ring G067 1Cr18Ni9Ti
12 Stuffing Box G078 HT200
13 Gasket G122 Rubber
14 O Type Ring G109 Rubber
15 Volute Ring G12125 Rubber
16 Intake Joint F12060 Rubber
17 Discharge Joint F12132 Rubber
18 Bearing 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)

200WNQ 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
250WNQ 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
300WNQ 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
500WNQ 3600-4200 20-40 220-320 72-75 <4.8 600 500 330
500WN 4500-5500 30-72 350-450 78-80 <4.8 650 500 250
600WN 5000-9000 30-75 280-420 81-85 <6 660 600 220
700WN 8000-12000 30-76 280-380 83-85 <6 760 700 280
800WN 10000-15000 28-72 260-350 80-84 <6 900 800 300
900WN 12000-19000 25-75 220-330 85-87 <6 960 900 320
1000WN 16000-25000 23-76 181-290 85-87 <6 1200 1000 350

 

Contact Details
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