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| Dredging installation |
|
| Dredge pump type |
AH, AHR, HH, L, LR, M, SP, SPR, ZGB, ZGBP |
| Pump flow |
400 cbm/h |
| Pump capacity on dry soil |
80 t/h |
| Pump slurry head |
70 m |
| Maximum dredging depth |
7 m - 25 m |
| Slurry transportation distance |
1200 m |
| Suction / discharge pipe diameter |
8 in |
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| Dredger main body characteristics |
|
| Suction ladder length |
12 m - 30 m |
| Board height |
1 m |
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| 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 |
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| Dredging pump drive - diesel engine |
|
| Engine brand |
Russian origin or Caterpillar, MAN, Cummins, Weichai |
| Engine power |
|
| - minimal |
105 kWt (143 h.p.) |
| - optimal |
150 kWt (204 h.p.) |
| - maximal |
195 kWt (265 h.p.) |
| Gearbox |
hydraulic |
| Fuel tank capacity |
6 cbm |
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|
| Diesel power station |
|
| Engine brand installed |
Russian origin or any on demand |
| Power station capacity |
|
| - minimal |
50 kWt |
| - optimal |
50 kWt |
| - maximal |
100 kWt |
| Fuel tank capacity |
4 cbm |
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|
| Hydraulic auxiliary engine |
|
| Engine brand installed |
Russian origin or any on demand |
| Hydraulic station diesel engine capacity |
|
| - minimal |
50 kWt |
| - optimal |
50 kWt |
| - maximal |
100 kWt |
| Fuel tank capacity |
2 cbm |
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|
| Ladder winch |
|
| Rated pull |
100 KN (9, 6 t) |
| Rope speed |
18-35 m/min |
| Wire rope capacity |
150 m |
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|
| Swing and spud winches - 4 pcs |
|
| Rated pull |
20 KN (2, 0 t) |
| Rope speed |
18-35 m/min |
| Wire rope capacity |
150 m |
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| Soil milling equipment types and parameters |
| 1. Waterjet |
|
| Water head |
36 m |
| Water capacity |
200 cbm/h |
| 2. Cutter |
|
| Diameter |
0, 5 m |
| Hydraulic motor power |
40 kWt |
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|
| Auxiliary water pump |
|
| Water head |
35 m |
| Water capacity |
50 cbm/h |
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| 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 |
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|
| 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 |
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