Cutter Suction Dredger | Deep-water excavation (rivers, harbors) | Dredging Capacity: 80 m³/h (Industry) vs 90 m³/h (▲ Base) vs 100 m³/h (▲▲ Advanced) Noise Level: 95 dBA (Industry) vs 85 dBA (▲ Base) vs 75 dBA (▲▲ Advanced) (ISO 9612 standard) | High efficiency in deep waters; quieter operation reduces environmental impact | Higher upfront cost; requires skilled operators |
Bucket Dredger | Shallow water/sediment removal | Bucket Size: 0.5–1.5 m³ (Industry) vs 1–2 m³ (▲ Base) vs 1.5–3 m³ (▲▲ Advanced) Operational Depth: 5m (Industry) vs 6m (▲ Base) vs 8m (▲▲ Advanced) (ASTM D3941) | Versatile for varying depths; adaptable to mixed sediment types | Lower throughput compared to cutter suction dredgers |
Trailing Suction Hopper | Channel maintenance (harbors, canals) | Storage Capacity: 3,000 m³ (Industry) vs 4,000 m³ (▲ Base) vs 5,000 m³ (▲▲ Advanced) Self-Discharge: Yes (Industry/Our versions) | Self-contained transport; no need for conveyor systems | Limited to dredging within onboard storage capacity |
Backhoe Dredger | Confined spaces (lakes, reservoirs) | Rotation Range: 180° (Industry) vs 270° (▲ Base) vs 360° (▲▲ Advanced) Maneuverability: Enhanced (▲ Base) vs Full 360° (▲▲ Advanced) | High precision in tight spaces; compact design | Lower productivity compared to large dredgers |
Hopper Dredger | Harbor maintenance | Discharge Rate: 50 m³/h (Industry) vs 60 m³/h (▲ Base) vs 70 m³/h (▲▲ Advanced) Warranty: 1 year (Industry/Our Base) vs 2 years (▲ Advanced) | Direct sediment discharge; no secondary transport needed | Requires frequent unloading; limited to soft sediment types |
Auger Dredger | Soft sediment projects (wetlands, lakes) | Soil Disturbance: Moderate (Industry) vs Low (▲ Base) vs Minimal (▲▲ Advanced) Soil Type: Soft soils only (ASTM D2487) | Environmentally friendly; reduces ecological disruption | Limited to specific soil types; slower operation |