HSL-series CSD (Swinging Ladder Type)
HSL-30
Key Features and Advantages:
- Proven design and continuous improvement during long-term dredging operation, suitable for narrow waters operation and eliminates the need for cables and anchors;
- Adoption of three-spud positioning system, including two square section fore spuds with gear rack hoisting system, and one stern spud with travelling carriage system;
- Ladder hoisting by hydraulic cylinder, eliminates the need for winch and pulley system;
- With the option of swing winches, the SL type is easily converts to conventional type CSD;
- Providing wheel type or crown type cutter-head, which is easily exchangeable for different soil types;
- Available in diesel or electric power;
- Easily dismantle and assembly, transportable by road, railway or sea.
| DIMENSIONS | |
| Length overall Length over pontoons Breadth of main and side pontoon Depth Inner Dia. of suction / discharging pipe Max. dredging depth Swing width with 45ºswing each side |
Approx. 28.6m 16.5m 3.75m & 1.25m 1.7m 300mm/300mm 5.0m Approx. 13 m |
| DREDGE PUMP | |
| Inner Dia. of inlet / outlet Shaft power |
250mm/200mm 332kw |
| DIESEL ENGINE INSTALATION | |
| Manufacturer Main Engine Continuous service rating Auxiliary Engine Harbor Genset Total specific fuel consumption |
Weichai or Cummins Approx.680kw N/A 24kw Approx. 150L/h |
| CUTTER | |
| Type Diameter Power at shaft |
Wheel Type 1.9m 60kw |
| WINCHES | |
| Ladder hoisting winch Swing winch (optional) Anchoring winch |
N/A 2 sets 4T N/A |
| SPUDS | |
| Square Section fore Spuds Stern Spud Spuds Length Hoisting cylinder Spud carriage travelling range |
350x350mm Ø 377mm 9.2m 1.6m 2.0m |
