Product Details
General Introduction
▲ This cutter suction dredger is designed to operate in sheltered inshore waters and under tropical climate conditions. Build under enterprise standard with reference to ZC standard.
▲ She is of all welded steel construction, 3 hydraulic operated winches is in the front of the marine pontoon deck, 2fixed spud on the aft. 2 double ballast (fwd and aft).
▲ The whole dredger is dismountable in container in road transportable sections, railway and ship transport.
▲ The engines and dredge pump are located in the center pontoon, the 2 side pontoons serve as fuel bunkers, ballast tanks and store.
▲ Engine room and pump section are accessible by watertight hatches.
▲ 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.
▲ The spacious control cabin is ergonomically designed fitted, 2 operators consoles containing engine instrumentation and controls for winches, dredge pump, suction and discharge pressure gauges, navigation light controls, air-conditioned and well insulated.
Technical Specification MAP-3012P |
No. |
Item |
Description |
Remark |
1. |
General Principle |
|
|
|
(1). Overall Length |
26m |
|
(2). Side Pontoon Size |
17m |
|
(3). Main Pontoon Size |
11m |
|
(4). Breadth |
5.2m |
|
(5). Moulded Depth |
1.6m |
|
(6). Mean Draft |
1.0m |
|
(7). Dredging Depth |
12m |
|
(8). Pumping Distance |
500m |
|
(9). Pump Flow Capacity |
1400m³/h |
|
(10).Sand capacity |
250-300m³/h |
Depending on the working condition |
(11).Suction Pipe Dia. |
350mm |
Out Diameter |
(12) Discharge Pipe Dia. |
350mm |
Out Diameter |
|
2. |
Main Pontoon |
|
|
|
(1). Dimension |
11.0m*2.2m*1.6m |
|
(2). Bottom Plate Thick |
10mm |
CCSB marine plate |
(3). Side Wall Thick |
8mm |
CCSB marine plate |
(4). Front and Rear |
14mm |
CCSB marine plate |
3. |
Side Pontoon |
|
|
|
(1). Dimension |
17m*1.5m*1.6m |
|
(2). Bottom Plate Thick |
8mm |
|
(3). Side Wall Thick |
6mm |
|
(4). Front and Rear Thick |
6mm |
|
|
4. |
Main Engine |
|
Drive dredger pump |
|
(1). Make |
WEICHAI |
Cummins |
(2). Model |
X6170ZC-28 |
K19-M |
(3). Power / rpm |
456Kw @ 1500 rpm |
447Kw@ 1800 rpm |
(4). Fuel Consumption |
80L/h |
75L/h |
(5). Cooling Style |
Water Cooling |
Water Cooling |
|
|
5. |
Generator Unit |
|
|
|
Make |
WEICHAI +FURI |
|
Power / rpm |
24Kw/1500 |
|
Fuel Consumption |
4L/h |
|
Cooling Style |
Air Cooling |
|
Output Voltage |
220V/ 380V |
|
|
6. |
Dredge Pump |
|
|
|
Make |
ATLAS |
SHIJIAZHUANG |
Model |
250G-G |
|
Suction Pipe Diameter |
300mm |
|
Discharge Pipe Diameter |
250mm |
|
Head |
60m |
|
Rpm |
750rpm |
|
Water Flow Capacity |
1400m³/h |
|
|
7. |
Gearbox |
|
|
|
Model |
L620 |
|
Ratio |
2.0 : 1 |
|
|
8. |
Cutter |
|
Style |
Hydraulic Motor+ Planetary Gearbox |
Cutter Power |
60kw |
|
Crown Diameter |
900mm |
|
Cutter Out Diameter |
1000mm |
|
Blades |
5pcs |
High manganese steel |
Cutter Teeth |
33pcs |
High strength alloy |
Rpm |
0-10-30rpm |
|
|
9. |
Ladder Winch |
|
Hydraulic Drive |
|
Winch Motor Brand |
YINING |
Italy joint venture |
First Layer Pull |
4 Ton |
|
Wire Rope Dia. |
20mm |
|
Wire Rope Capacity |
120m |
|
Wire Speed |
0-20m/min |
|
|
10. |
Swing Winch |
|
Hydraulic Drive |
|
Winch Motor Brand |
YINING |
Italy joint venture |
First Layer Pull |
4Ton |
|
Wire Rope Dia. |
18mm |
|
Wire Rope Capacity |
120m |
|
Wire Speed |
0-20m/min |
|
Quantity |
2 sets |
|
|
11.
|
Spud |
|
|
Length |
13m |
|
Diameter |
325mm |
|
Weight |
2200Kg |
|
|
|
12. |
Hydraulic Cylinder |
|
|
Cylinder Stroke |
2.0m |
|
Cylinder Dia. |
140mm |
|
Working pressure |
16Mpa |
|
Travel Speed |
0.2m/s |
|
|
|
13. |
Anchor |
|
|
Type |
HHP Anchor |
|
(2). Weight |
300Kg |
|
|
14. |
Operation Cabin |
|
|
|
(1). Operation Board |
Control all dredger movement commands and monitor equipments running condition. PLC system from SIMENS |
(2). Adjustable Chair |
For dredger master. |
|
(3). Air Conditioner |
One set |
|
|
15. |
Hydraulic System |
|
|
|
A. System Introduction |
Hydraulic system is designed to supply power for winches, spud cylinder, cutter. |
B. Hydraulic Motor |
From YINING. Excellent working performance and durable usage life. |
C. Hydraulic Pump |
NANJING |
|
16. |
Painting Principle |
|
|
|
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. Corrosion resistance equipment is in and outside the boat. |
17. |
Electrical System |
|
|
|
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. |
18. |
Navigation Tool |
|
|
|
(1). Elec-mag Compass |
Equipped |
|
(2). VHF-Radiotelephone |
Equipped |
|
|
19. |
Optional Equipments |
|
|
(1) Pump Booster |
Increase pumping distance |
(2) Spud Carrier |
Stroke-4meter |
(3) Concentration Meter |
|
(4)Flow Capacity Meter |
|
Pipeline |
|
(1). HDPE pipe USD53/ Meter USD609.5/ PC(11.5 meter) |
ID-315mm OD-339mm Thickness-12mm Length-11.5m/pcs |
(2). Rubber Hose USD447/1.2 meter |
ID-300mm Length-1.2m |
(3). Floater USD285/Pair |
ID-330mm Length-1100mm OD-1100mm |
*Quantity depends on real pumping distance* |
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