Loading Port:China Main Port
Payment Terms:TT OR LC
Min Order Qty:-
Supply Capability:-
General Introduction
u This cutter suction dredger is designed to operate in sheltered inshore waters and under tropical climate conditions.
u She is of all welded steel construction ,bottom plate 8 mm thickness and shell plating 6 mm thickness, frame distance 500 mm, with 2 fixed spuds on the aft ,ladder support A frame in the front and 3 hydraulic operated winches ,2 double bollards(fwd and aft) and 1 single bollard in the center on each side. 2 anchor boom each side.
u The whole dredger is dismountable in road transportable sections.
u The engines and dredge pump are located in the center pontoon, the 2 side pontoons serve as fuel bunkers, ballast tanks and store.
u Engine room and pump section are accessible by watertight hatches
u Cutter shaft runs on roller type bearings in an enclosed shaft housing flooded with lubrication oil a lock oil tank to ensure a positive pressure inside the bearing housing is located on top of the wheelhouse.
u The spacious control cabin is ergonomically designed fitted on a raised platform with all around non obstructed view ,2 operators consoles containing engine instrumentation and controls for winches, dredge pump, suction and discharge pressure gauges, navigation light controls, airconditioned and well insulated .
u Below the control cabin is a changing room located with table, chairs and washbasin
u The underwater section of the dredger is protected with a marine coating system and cathodic protection for use in a saltwater environment。
TECHNICAL SPECIFICATION CSD350 | ||||
No. | Item | Description | Remark | |
1. | General Principle |
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| (1). Overall Length | 36m |
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(2). Side Pontoon Size | 25m |
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(3). Main Pontoon Size | 17.0m |
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(4). Breadth | 7.2m |
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(5). Moulded Depth | 2.0m |
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(6). Mean Draft | 1.2m |
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(7). Dredging Depth | 15m |
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(8). Pumping Distance | 1500m |
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(9). Pump Flow Capacity | 3000m³/h |
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(10).Suction Pipe Dia | 500mm | Out Diameter | ||
(11) Discharge Pipe Dia | 500mm | Out Diameter | ||
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2. | Main Pontoon |
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| (1). Dimension | 17m*3.6m*2.0m |
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(2). Bottom Plate Thick | 10mm | |||
(3). Side Wall Thick | 8mm | CCSB marine plate | ||
(4). Front and Rear | 16mm | CCSB marine plate | ||
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3. | Side Pontoon |
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| (1). Dimension | 25m*2.0m*2.0m |
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(2). Bottom Plate Thick | 10mm |
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(3). Side Wall Thick | 6mm |
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(4). Front and Rear Thick | 6mm |
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4. | Main Engine |
| Drive dredger pump only | |
| (1). Make | SINO-Petrol JICHAI ENGINE |
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(2). Model | 8190ZLC | Marine Engine | ||
(3). Power / rpm | 720Kw @ 1450 rmp |
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(4). Fuel Consumption | 130L/h |
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(5). Cooling Style | Water Cooling |
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5. | Auxiliary Engine |
| Drive hydraulic pump & axle generator | |
| (1). Make | SINO-Petrol JICHAI ENGINE |
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(2). Model | 6190ZLC | Marine Engine | ||
(3). Power / rpm | 380Kw @ 1000 rmp |
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(4). Fuel Consumption | 60L/h |
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(5). Cooling Style | Water Cooling |
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6. | Axle Generator |
| Driven by auxiliary engine | |
| Make | STANFORD |
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Power / rpm | 24Kw |
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7. | Harbor Generator |
| Drive hydraulic pump & axle generator | |
| Make | WEICHAI +STANFORD |
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Power / rpm | 24Kw |
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Fuel Consumption | 4L/h |
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Cooling Style | Air Cooling |
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Output Voltage | 220V/ 380V |
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8. | Dredge Pump |
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| Make | SHIJIAZHUANG |
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Model | 350G-GH |
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Suction Pipe Diameter | 400mm |
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Discharge Pipe Diameter | 350mm |
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Head | 65m |
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Water Flow Capacity | 3000m³/h |
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9. | Gearbox |
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| Model | L900 |
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Ratio | 3.0 : 1 |
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10. | Cutter |
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| Style | Hydraulic Motor+ Planetary Gearbox | ||
Cutter Power | 150kw |
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Crown Diameter | 1400mm |
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Cutter Out Diameter | 1500mm |
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Blades | 5pcs | High manganese alloy | ||
Cutter Teeth | 28pcs | High manganese alloy | ||
Rpm | 0-10-30rpm |
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11. | Ladder Winch |
| Hydraulic Drive | |
| Winch Motor Brand | XVLI | Sino-Italy Joint Venture | |
First Layer Pull | 6 Ton |
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Wire Rope Dia | 22mm |
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Wire Rope Capacity | 120m |
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Wire Speed | 0-20m/min |
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12. | Swing Winch |
| Hydraulic Drive | |
| Winch Motor Brand | XVLI | Sino-Italy Joint Venture | |
First Layer Pull | 6 Ton |
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Wire Rope Dia | 20mm |
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Wire Rope Capacity | 120m |
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Wire Speed | 0-20m/min |
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Quantity | 2 sets |
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13. | Anchor Boom Unit |
| Hydraulic Drive | |
| Winch Motor Brand | XVLI |
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First Layer Pull | 4 Ton |
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Wire Rope Dia | 18mm |
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Wire Rope Capacity | 100m |
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Wire Speed | 0-20m/min |
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Boom Length | 12m |
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Boom Diameter | 219mm |
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14 | Spud |
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| Length | 18m |
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Diameter | 550mm |
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Weight | 4900Kg | Each | ||
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15 | Spud Cylinder |
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| Cylinder Stroke | 2.5m |
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Cylinder Dia | 160mm |
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Working Pressure | 16Mpa |
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Travel Speed | 0.2m/s |
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16. | Deck Crane |
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| Loading Capacity | 3Ton |
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Boom Turning Radius | 3.5m |
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17. | Anchor |
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| (1). Type | HHP Anchor |
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(2). Weight | 500Kg |
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18. | Operation Cabin |
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| (1). Operation Board | Control all dredger movement commands and monitor equipments running condition. PLC system from SIMENS | ||
(2). Adjustable Chair | For dredger master. Leather. |
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(3). A/ C | First floor and second each set. |
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(4). Lounge | First floor cabin has space for two persons rest. | |||
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19. | Hydraulic System |
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| A. System Introduction | Hydraulic system is designed to supply power for winches, cutter, spud cylinder and anchor boom. Hydraulic pump separately is driven by auxiliary engine. | ||
B. Hydraulic Motor | Sino-China joint venture brand YINING as our hydraulic winch motors brand as its excellent working performance and durable usage life. | |||
C. Hydraulic Pump | NANJING | |||
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20. | Painting Principle |
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Introduction | Do sand blasting before welding. Use good quality marine paint with greater thickness. Paint system is 3 or 4 layers with minimum thickness of 400 micron on the below water line area | ||
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21. | Electrical System |
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Introduction | All electrical components are from famous brand as Omron and CHINT. Equip overload protection box to control safety. Use high quality electrical marine type cables (smoke and halogen free). | ||
22. | Navigation Tool |
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| (1). Elec-mag Compass | Equipped |
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(2). VHF-Radiotelephone | Equipped |
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24 | Optional Equipments |
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(1) Pump Booster | To increase pumping distance | |||
(2) Spud Carrier | Stroke 4m | |||
(3) Concentration Meter |
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(4) Flow Capacity Meter |
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| Pipeline |
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(1). HDPE pipe | ID-450mm OD-490mm Thickness-20mm Length-12m/pcs | |||
(2). Rubber Hose | ID-450mm Length-1.5m | |||
(3). Floater | ID-480mm Length-1300mm OD-1300mm | |||
*Quantity depends on real pumping distance* | ||||
