ZN250 High Efficiency Dredging Pump - 300-1600 m³/h Flow, 35-80m Head, 560kW Power for Industrial Slurry Applications
ZN250 horizontal dredge pump delivers 300-1600 m³/h flow capacity with 35-80m head range. Features wear-resistant high chromium alloys, 490-750 rpm speed, and handles solids up to 144mm. Ideal for mining, power generation, river dredging, and abrasive slurry applications with superior efficiency and durability.
Speed
490-750
Head
35-80m
Place of Origin
Hebei, China
Size (discharge)
250mm
Packaging Details
Steel pallet, wooden box
Recommend power
560kw
Product Description
Product Overview
The ZN dredge pump is a single-stage, single suction, cantilever horizontal dredge pump engineered for demanding industrial applications. This robust system integrates a pump head, reducer gear box, high elastic coupling, and marine transmission monitoring system to deliver exceptional performance in abrasive slurry handling.
Model Specifications: ZN250
| Parameter | Specification |
|---|---|
| Inlet & Discharge Size | 14×10 inch |
| Flow Range | 300-1600 m³/h |
| Head Range | 35-80 m |
| Speed Range | 490-750 rpm |
| Maximum Power | 560 kW |
| Solid Handling Capacity | 144 mm |
Key Features
- Cantilevered horizontal centrifugal design with single-stage, single casing construction
- High head capacity, large flow rates, and superior efficiency with excellent NPSH performance
- Extended bearing life through large diameter shaft and minimal overhang design
- Premium wear-resistant components made from Ni-hard and high chromium alloys (27%+ Chrome)
- Multiple sealing options including gland seal or lip seal configurations
- Adjustable discharge branch with 45-degree positioning intervals for flexible installation
Product Structure
Technical Specifications
| Model | Capacity (m³/h) | Head (m) | Speed (rpm) | Efficiency (%) | NPSH (m) | Outlet/Inlet (mm) | Max Particle (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 |
Industrial Applications
Zidong high efficiency horizontal dredge pumps are engineered for heavy-duty industrial applications requiring continuous pumping of highly abrasive, high-density sand, gravel, and slurries.
Mineral Processing
Ash Handling, Flue Gas Desulfurization, Thickener & Tailings
Power Generation
Mine Dewatering, Industrial Slurries
Aggregate & Dredging
River Dredging, Sand Reclamation, Explosive Sludge Handling
Recommended Products
Price: 5000-30000USD
Price: 5000-30000USD
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