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The 18/16 Dredging Sand Pump represents the pinnacle of industrial slurry pumping technology, designed specifically for mega-scale dredging operations and extreme-duty material handling. With an 18-inch (450mm) suction inlet and 16-inch (400mm) discharge outlet, this pump delivers unprecedented slurry transport capacity, making it the preferred choice for the world's largest dredging, mining, and infrastructure projects.
Engineered for maximum reliability in the harshest conditions, this pump features premium wear-resistant materials (Cr33, ceramic composites, or rubber lining) to withstand continuous operation with highly abrasive slurries while maintaining peak efficiency and minimal downtime.
✅ Unmatched Performance Capacity
Flow rate: 4,000-8,000 m³/h (up to 35,000 GPM)
Max head: 90m (295 ft) for long-distance slurry transport
Handles particles up to 180mm (7 inches) with ease
✅ Revolutionary Durability
Cr33 ultra-high chrome alloy (33% chromium content) for maximum wear resistance
Triple-reinforced casing design with replaceable wear liners
Patented impeller geometry for optimized particle flow
✅ Industrial-Grade Engineering
Extra-heavy-duty bearing assembly rated for 100,000+ hours
Advanced sealing systems (mechanical, expeller, or custom solutions)
Forged steel shaft with double-bearing support for vibration-free operation
✅ Customizable Solutions
Multiple drive configurations (direct, belt, or gear-driven)
Power options from 500-1,500 HP (375-1,100 kW)
Specialized variants for explosive environments or extreme corrosion
| Parameter | Specification |
|---|---|
| Inlet/Outlet Size | 18" / 16" (450mm / 400mm) |
| Flow Capacity | 4,000-8,000 m³/h |
| Max Head | 90m (295 ft) |
| Max Particle Size | 150-180mm (7 inches) |
| Operating Speed | 250-650 RPM |
| Power Requirement | 375-1,100 kW (500-1,500 HP) |
| Efficiency | Up to 85% |
| Material Options | Cr33, Ceramic Matrix, Rubber-Lined, Duplex Stainless |
Mega-Scale Dredging Operations
Deep-water port construction and maintenance
Offshore sand mining and reclamation projects
Transcontinental canal dredging
Mining & Heavy Industry
Large-scale mineral sands processing
High-volume tailings management
Coal and iron ore slurry transport
Global Infrastructure Projects
Land reclamation for airports and cities
Mega-dam construction and maintenance
Transoceanic tunnel projects
Specialized Applications
Emergency flood control systems
Nuclear plant cooling sediment management
Arctic and extreme-environment operations
✔ Industry-Leading Capacity - Largest standard pump size for extreme-duty applications
✔ Unrivaled Wear Resistance - 50% longer lifespan than conventional pumps
✔ Smart Pump Technology - Optional IoT monitoring for predictive maintenance
✔ Global Project Support - 24/7 technical assistance for critical operations
✔ Sustainable Design - Energy recovery systems available
The 18/16 Dredging Sand Pump represents the pinnacle of industrial slurry pumping technology, designed specifically for mega-scale dredging operations and extreme-duty material handling. With an 18-inch (450mm) suction inlet and 16-inch (400mm) discharge outlet, this pump delivers unprecedented slurry transport capacity, making it the preferred choice for the world's largest dredging, mining, and infrastructure projects.
Engineered for maximum reliability in the harshest conditions, this pump features premium wear-resistant materials (Cr33, ceramic composites, or rubber lining) to withstand continuous operation with highly abrasive slurries while maintaining peak efficiency and minimal downtime.
✅ Unmatched Performance Capacity
Flow rate: 4,000-8,000 m³/h (up to 35,000 GPM)
Max head: 90m (295 ft) for long-distance slurry transport
Handles particles up to 180mm (7 inches) with ease
✅ Revolutionary Durability
Cr33 ultra-high chrome alloy (33% chromium content) for maximum wear resistance
Triple-reinforced casing design with replaceable wear liners
Patented impeller geometry for optimized particle flow
✅ Industrial-Grade Engineering
Extra-heavy-duty bearing assembly rated for 100,000+ hours
Advanced sealing systems (mechanical, expeller, or custom solutions)
Forged steel shaft with double-bearing support for vibration-free operation
✅ Customizable Solutions
Multiple drive configurations (direct, belt, or gear-driven)
Power options from 500-1,500 HP (375-1,100 kW)
Specialized variants for explosive environments or extreme corrosion
| Parameter | Specification |
|---|---|
| Inlet/Outlet Size | 18" / 16" (450mm / 400mm) |
| Flow Capacity | 4,000-8,000 m³/h |
| Max Head | 90m (295 ft) |
| Max Particle Size | 150-180mm (7 inches) |
| Operating Speed | 250-650 RPM |
| Power Requirement | 375-1,100 kW (500-1,500 HP) |
| Efficiency | Up to 85% |
| Material Options | Cr33, Ceramic Matrix, Rubber-Lined, Duplex Stainless |
Mega-Scale Dredging Operations
Deep-water port construction and maintenance
Offshore sand mining and reclamation projects
Transcontinental canal dredging
Mining & Heavy Industry
Large-scale mineral sands processing
High-volume tailings management
Coal and iron ore slurry transport
Global Infrastructure Projects
Land reclamation for airports and cities
Mega-dam construction and maintenance
Transoceanic tunnel projects
Specialized Applications
Emergency flood control systems
Nuclear plant cooling sediment management
Arctic and extreme-environment operations
✔ Industry-Leading Capacity - Largest standard pump size for extreme-duty applications
✔ Unrivaled Wear Resistance - 50% longer lifespan than conventional pumps
✔ Smart Pump Technology - Optional IoT monitoring for predictive maintenance
✔ Global Project Support - 24/7 technical assistance for critical operations
✔ Sustainable Design - Energy recovery systems available
