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ZN250 High efficiency dredging pump

Good quality Horizontal rubber slurry pump for sales
Good quality Horizontal rubber slurry pump for sales
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ZN250 High efficiency dredging pump

China ZN250 High efficiency dredging pump supplier
ZN250 High efficiency dredging pump supplier ZN250 High efficiency dredging pump supplier ZN250 High efficiency dredging pump supplier ZN250 High efficiency dredging pump supplier

Large Image :  ZN250 High efficiency dredging pump

Product Details:

Place of Origin: Hebei, China
Brand Name: Zidong Brand
Certification: ISO,CE,UL
Model Number: ZN250

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: 5000-30000USD
Packaging Details: Steel pallet, wooden box
Delivery Time: 30-45days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 500 sets per month
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Detailed Product Description
Size (discharge): 250mm Capacity: 300-1600m3/h
Head: 35-80m Speed: 490-750
Recommend Power: 560kw Material: 27% Chrome Alloy



ZN dredge pump is new type of single-stage, single suction, cantilever horizontal dredge pump. It is composed of a pump head, reducer gear box, high elastic coupling, and marine transmission monitoring system. With advantages of high efficiency, wear resistant, excellent performance, It is designed for handling more abrasive with solids slurries in the river dredging, sand reclamation, explosive sludge in metal melting, dredging in dredger and course of river and other fields.


Model Meaning


ZN: Zidong Pump High Efficiency Dredging Pump

250: Discharge size in mm

Pump model ZN250 dredging pump
Inlet&Discharge size 14X10 inch
Flow range 300-1600m3/h
Head range 35-80m
Speed range 490-750rpm
Power in max 560kw
Solid handling 144mm




  1. Cantilevered, horizontal, centrifugal, one stage, single casing pump;
  2. High head, large capacity, high efficiency, good NPSH performance;
  3. Long bearing life, the bearing assembly with large diameter shaft and short overhang;
  4. Wear-resistant wet parts, the wet parts are made of Ni hard and high chromium abrasion resistant alloys. (more than 27% Chrome alloy);
  5. The shaft seals can be gland seal or Lip seal;
  6. The discharge branch can be positioned at interval of 45 degrees by request and oriented to any eight positions to suit installations and applications.




ZN250 High efficiency dredging pump




Model Capacity Head Speed Efficiency NPSH Outlet/Inlet Diameter Max Particles Size
(m3/h) H(m) n(r/min) η(%) (m) (mm) (mm)
ZN250 300-1600 35-80 490-750 70-74 4 250/350 144
ZN300 1800-2200 40-65 400-550 74-78 4 300/450 241
ZN350 2600-3000 40-65 400-550 74-78 4.5 350/450 205
ZN400 2800-3200 20-40 400-550 74-78 4.5 400/450 200
ZN450 3200-3850 40-67 350-500 76-80 4.5 450/600 254
ZN500 4500-5500 40-65 350-450 78-80 4.8 500/650 250
ZN600 5000-9000 55-80 280-420 84-85 6 600/660 280
ZN700 8000-12000 60-85 280-380 83-85 6 700/760 300
ZN800 10000-15000 60-70 260-360 79-80 6 800/850 320
ZN900 12000-19000 50-75 280-330 85-87 6 900/960 340
ZN1000 16000-25000 23-76 181-290 85-87 6 1000/1200 350




Zidong high efficiency horizontal dredge pump are designed for heavy duty applications such as mining, power sector, dredging river, and tailings as well as specialty applications, which are used for continuous pumping of high abrasive, high density sand and gravels.


Mineral Processing Power Generation Aggregate
Ash Handling Flue Gas Desulfurization Thickener & Tailings
Mine Dewatering Industrial Slurries Dredge

Contact Details
Hebei Zidong Pump Industry Co., Ltd.

Contact Person: yangjingli

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