Dredging installation

Dredge pump type

AH, AHR, HH, L, LR, M, SP, SPR, ZGB, ZGBP

Pump flow

400cbm/h

Pump capacity on dry soil

80t/h

Pump slurry head

70m

Maximum dredging depth

7 m - 25 m

Slurry transportation distance

1200m

Suction / discharge pipe diameter

8 in

Dredger main body characteristics

Suction ladder length

12m - 30 m

Board height

1 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

105kWt (143 h.p.)

- optimal

150kWt (204 h.p.)

- maximal

195kWt (265 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

50kWt

- optimal

50kWt

- maximal

100kWt

Fuel tank capacity

4 cbm

Hydraulic auxiliary engine

Engine brand installed

Russian origin or any on demand

Hydraulic station diesel engine capacity

- minimal

50kWt

- optimal

50kWt

- maximal

100kWt

Fuel tank capacity

2 cbm

Ladder winch

Rated pull

100 KN(9,6 t)

Rope speed

18-35m/min

Wire rope capacity

150m

Swing and spud winches - 4 pcs

Rated pull

20 KN(2,0 t)

Rope speed

18-35m/min

Wire rope capacity

150m

Soil milling equipment types and parameters

1. Waterjet

Water head

36m

Water capacity

200cbm/h

2.Cutter

Diameter

0,5m

Hydraulic motor power

40kWt

Auxiliary water pump

Water head

35m

Water capacity

50cbm/h

Onboard slurry pipeline fittings

Checkhatch

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

Machine room drainage system

YES

Fire extinguishing system

YES

Electrical equipment

Electric rack

1

Dredger control panel

2 pcs

Machine room light points

4

Outside spotlights qt.

5

Optional equipment

Electric version dredger with electric driven motors, engines and equipment

Dredging efficiency control system

Video surveillance system

Alarm and equipment malfunction warning system

Digital equipment state monitoring system

Consistent equipment work automatization

Deck crane

Piling spuds

Electric based drives

Ergonomic operator's seat

Strengthened hull from marine steel

Anticorrosive hull coating from polyurethane