ZN Series Dredge Pump 16000-25000 m³/h Capacity 23-76m Head for River Dredging
Price:
5000-30000USD
MOQ:
1 Set
Delivery Time:
30-60days
Brand:
Zidong Brand
Product Description
ZN Series Dredge Pumps Overview
ZN series dredge pumps are engineered for demanding dredging, filling, and sediment removal operations in rivers, lakes, and industrial applications. These heavy-duty pumps meet rigorous dredger requirements and feature robust construction with pump head, reducer gear box, high elastic coupling, and marine transmission monitoring system.
Product Design & Performance
ZN dredge pumps feature a horizontal, single-stage cantilevered design optimized for contractor demands and comprehensive dredging requirements. The wide impeller passage enables continuous pumping of gravel and high-plastic clay without clogging.
Key Features
- Horizontal single-stage cantilevered structure with single casing
- 27% high-chrome wear-resistant alloy construction for extended service life
- Wide passage design for large capacity up to 25,000 m³/h and high head performance
- Deep dredging capability with excellent NPSH and strong suction lift
- Flexible configuration for various dredger structures
- Performance adjustment via speed control or impeller diameter modification
- Multiple shaft seal options including gland seal or lip seal
- Discharge branch adjustable in 45° increments for installation flexibility
- Direct compatibility with motors or diesel engines
- Simple construction for easy disassembly, assembly, and maintenance
- Reliable sealing system ensuring leak-free operation
Structural Configurations
Available in two main configurations to suit different operational requirements:
Centrifugal Dredging Pump with Bracket Type
Centrifugal Pump Integrated Gearbox Type
Performance Curves
Technical Specifications
| Model | Capacity (m³/h) | Head (m) | Speed (r/min) | Efficiency (%) | NPSH (m) | Outlet/Inlet Diameter (mm) | Max Particle Size (mm) |
|---|---|---|---|---|---|---|---|
| ZN250 | 300-1600 | 35-80 | 490-750 | 70-74 | 4 | 250/350 | 144 |
| ZN300 | 1800-3000 | 40-65 | 425-550 | 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 | 5000-9500 | 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
ZN horizontal dredge pumps are designed for heavy-duty applications across multiple industries, capable of continuous pumping of highly abrasive, high-density sand and gravels.
Mineral Processing
Power Generation
Aggregate
Ash Handling
Flue Gas Desulfurization
Thickener & Tailings
Mine Dewatering
Industrial Slurries
Dredge Operations
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hebei Zidong Pump Industry Co., Ltd.
Location
NO 2, Fangwen Road, Yuhua District, Shijiazhuang City, Hebei Province, China.
Contact Person
Linda Yang