Ukraine, Kherson,
str. Rabochaya 82 a
+38 (050) 396 28 88
+38 (067) 552 64 77

Dredger HCC 4000/71-K-GR-E

Performance on the ground:
405-1000 m3/h
Power supply:
Depth development:
up to 15m
Methods of suction:
hydraulic washing-out
Order dredger

Productivity оf the pulp: 4000-5000 m3/h.

Productivity оf the soil (hydraulic deposition of soil category 1-2): 400-800 m3/hour;   from 5000 m3 for the shift(8 hours).

Dimensions in working position: maximum length 35 m, maximum width 6.5 m, maximum height 5.3 m, board height 2.5 m, draft 0.8 m . Weight: 72 t.

The hydraulic dredger is equipped with an arrow. Suction pipe length is 17 m  with hydraulic washing-out (jet), with pump capacity 250 kW, the water supply is 300 m3 per hour with hydraulic drop of 120 m.

Power unit main electrical:  capacity of 1200 kW, 600 rev /min, 6000 V.

Pump:  18'/16'-830-PET (made by VVV-SPETSTEKHNIKA). Pump specifications18 inch/16 inch, soil outlet from15% per hour, hydraulic drop of water column– 60 m, maximum capacity – 700 kW, rotation frequency – 700 rev./min. Hydraulic drive.

Technical characteristics of the pump (are provided geodetic lift is not more than 30 m for soil 1-2 category):
1. output up to 25% at the distance of transportation of pulp to 700 m (capacity 800 m3 of soil)
2. output up to 20% at the distance of transportation of pulp to 1000 m (capacity 700 m3 of soil)
3. output up to 15% at the distance of transportation of pulp to 1300 m (capacity 600 m3 of soil)
4. output up to 10% at the distance of transportation of pulp to 2000 m (capacity 400 m3 of soil)
Dredger this modification lifts the soil with water depth 1 - 15 m, pushing through slurry pipeline 2000 m geodesic a slope of not more than 30 m.

Control Room is equipped with:

  • gauges (gauge, ammeter, frequency meter, pressure gauge (on the soil pump discharge nozzle, on the nozzle to wash the seal on the pipe hydrowashout));
  •  remote control  of  dredger movement;
  •  emergency shutdown system for dredger's network;
  • observation devices for main engine.

For mains - used three-phase isolated power distribution system voltage of 6000 V, 50 Hz.

For network used three-phase isolated power distribution system voltage of 380 V, 50 Hz.

For lighting network dredger used two-wire insulated system power distribution 220V 50Hz.

To control and signaling networks, as well as emergency lighting used two-wire insulated electrical distribution system 24V

Energy supply: coastal.

The movement of hydraulic dredger is performed with the help of 4 winches with the capacity of 4.5 kW. Ladder winch - 10.5 kW, tracing force 7.5 t.

Pipeline diameter 550-630 mm

The enterprise guarantees the operation of the equipment for 1 year or 1800 Moto hours.

Maximum term of manufacturing is 8 months. 

Power of main engine may vary, depending on the distance of transportation of the pulp   and requirements for operation.

Possible to equip with diesel generator power of 1500 kW at 6000 V.

For the selection of a more suitable dredger to your requirements, please fill in the questionnaire, because depth of development and attachments of the dredger may vary slightly.

Завод ВВВ Спецтехника, Украина
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