Dredge Pump

WN Series Suction Dredge Pump

Rated Power(kw)
70-87
Standard Headm
23-76
Standard Flow(m3/h)
1100-25000
  • Description
Product Description

Suction Dredge Pump is single stage single suction horizontal centrifugal dredging pump system consists of the pump head, reduction gear box, flexible couplings, gearing marine monitoring system, it has a good overall structure of marine dredging excellent performance, high rate of long-term life, seal, reliable, comprehensive and significant economic benefits etc., WN series dredge pump can fully meet all requirements for various dredgers.Dredge pump can create a vacuum that sucks the slurry from the bed up into a suction pipe and pushes it to the discharge pipeline.

18 inch Sand Dredge Pump Dredging Sand Pump With Gear Box Sand Mining Dredge Pump Unit
Product features of suction dredge pump

1. Capable of handling sand and slurry with maximum size and percentage of solids.
2. Robust structure.
3. Excellent suction performance.
4. High wear resistant material.
5. Most efficient volute and impeller designs.
6. Heavy duty shaft and bearing design.
7. Custom design and fabrication available.
8. Easy to assemble and disassemble.
9. Speed and power to suit your service conditions.
10. Minimal repairs and downtime.
11. Easily adapted for submersible applications.
12. Optional rotation Right or left hand rotation.
13. Optional discharge positions.
14. Knock out ring for easy impeller removal.
15. Over size bearings and shaft for longer life

Sand Dredger Pump Cutter Suction Dredge Pump
Structure description diagram
Comstruction Of 200 to 500 WN Dredging Pump
Comstruction Of 200 to 500 WN Dredging Pump
Comstruction Of 600 to 1000 WN Dredging Pump
Comstruction Of 600 to 1000 WN Dredging Pump
Wear resistant suction dredge pump specifications
Type Flow Head Rotationrate Effi. Inlet Outlet NPSH Max Passing Particle Size
m3/h m r/min % mm mm IL Five-Blade Three-Blade
250WN 1100-1300 40-65 500-650 70-74 350 250 <4.5 86 144
300WN 1500-2200 30-65 400-550 74-78 450 300 <4 144 241
450WN 3000-4000 35-67 350-500 76-80 600 450 <4.5 125 254
500WN 4000-5500 40-65 350-450 78-80 650 500 <4.8 150 250
600WN 5000-9000 55-80 320-400 81-85 650 600 <6 160 220
700WN 8000-12000 60-85 280-380 83-85 750 700 <6 180 280
800WN 10000-15000 50-70 260-360 79-80 850 800 <6 200 300
900WN 12000-19000 50-75 280-330 73-85 950 900 <6 210 320
1000WN 16000-25000 23-76 180-290 85-87 1100 1000 <6 230 350
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