Productivity оf the pulp: 2200-3000 m3/h.
Productivity оf the soil (hydraulic deposition of soil category 1-2): 250-500 m3/hour; from 3000 m3 for the shift(8 hours).
Dimensions in working position: maximum length 22 m, maximum width 5.5 m, maximum height 3.8 m, board height 2.5 m, draft 0.8 m . Weight: 37 t.
The hydraulic dredger is equipped with an arrow. Suction pipe length is 9 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: electrical, power 800 kW, 750 rev /min, 6000 V).
Pump: 16'/14'-750-PET (made by VVV-SPETSTEKHNIKA). Pump specifications: 16 inch/14 inch, soil outlet from15% per hour, hydraulic drop of water column– 50 m, maximum capacity – 450 kW, rotation frequency – 750 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 500 m (capacity 500 m3 of soil)
2. output up to 20% at the distance of transportation of pulp to 700 m (capacity 400 m3 of soil)
3. output up to 15% at the distance of transportation of pulp to 800 m (capacity 300 m3 of soil)
4. output up to 10% at the distance of transportation of pulp to 900 m (capacity 200 m3 of soil)
Dredger this modification lifts the soil with water depth 1 - 7 m, pushing through slurry pipeline 900 m geodesic a slope of not more than 30 m.
Control Room is equipped with:
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 5.5 kW. Ladder winch - 7.5 kW, tracing force 7.5 t.
Pipeline diameter 400-550 mm
The enterprise guarantees the operation of the equipment for 1 year or 1800 Moto hours.
Maximum term of manufacturing is 6 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.