|
2000 |
Dredging installation |
|
Dredge pump type |
AH, AHR, HH, L, LR, M, SP, SPR, ZGB, ZGBP |
Pump flow |
2000 cbm/h |
Pump capacity on dry soil |
400 t/h |
Pump slurry head |
70 m |
Maximum dredging depth |
7 m - 25 m |
Slurry transportation distance |
1200 m |
Suction / discharge pipe diameter |
20 in |
|
|
Dredger main body characteristics |
|
Suction ladder length |
12 m - 30 m |
Board height |
1, 5 m |
|
|
Minimum steel thickness of dredger hull |
|
Central pontoon |
|
- side, deck, bulkheads |
S = 10 mm |
- bottom |
S = 12 mm |
- transom |
S = 16 mm |
Side pontoon |
|
- bottom |
S = 8 mm |
- side, deck, bulkheads |
S = 6 mm |
|
|
Dredging pump drive - diesel engine |
|
Engine brand |
Russian origin or Caterpillar, MAN, Cummins, Weichai |
Engine power |
|
- minimal |
350 kWt (476 h.p.) |
- optimal |
500 kWt (680 h.p.) |
- maximal |
650 kWt (884 h.p.) |
Gearbox |
hydraulic |
Fuel tank capacity |
6 cbm |
|
|
Diesel power station |
|
Engine brand installed |
Russian origin or any on demand |
Power station capacity |
|
- minimal |
200 kWt |
- optimal |
200 kWt |
- maximal |
400 kWt |
Fuel tank capacity |
4 cbm |
|
|
Hydraulic auxiliary engine |
|
Engine brand installed |
Russian origin or any on demand |
Hydraulic station diesel engine capacity |
|
- minimal |
200 kWt |
- optimal |
200 kWt |
- maximal |
400 kWt |
Fuel tank capacity |
2 cbm |
|
|
Ladder winch |
|
Rated pull |
200 KN (20 t) |
Rope speed |
18-35 m/min |
Wire rope capacity |
150 m |
|
|
Swing and spud winches - 4 pcs |
|
Rated pull |
30 KN (3, 0 t) |
Rope speed |
18-35 m/min |
Wire rope capacity |
150 m |
|
|
Soil milling equipment types and parameters |
1. Waterjet |
|
Water head |
60 m |
Water capacity |
500 cbm/h |
2. Cutter |
|
Diameter |
1, 5 m |
Hydraulic motor power |
300 kWt |
|
|
Auxiliary water pump |
|
Water head |
80 m |
Water capacity |
100 cbm/h |
|
|
Onboard slurry pipeline fittings |
|
Check hatch |
before slurry pump |
Flexible suction corrugated tube |
1 pcs |
Turning stern device |
rubber cloth |
Rubber expansion joint for slurry pump |
2 pcs |
|
|
Installed dredging systems and vessel equipment |
Counter-landslide setup |
YES |
Slurry pump rinsing system |
YES |
Outboard boxcooler |
Double-circuit |
Ejector nozzle for waterjet milling |
YES |
Improved assembly |
YES |
Machine room ventilation |
extract and input |
Side pontoons drainage system |
YES |