Productivity оf the pulp: 1600-1800 m3/h.
Productivity оf the soil (hydraulic deposition of soil category 1-2): 160-350 m3/hour; from 1600 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 m, draft 0.75 m . Weight: 30 t.
The hydraulic dredger is equipped with an arrow. Suction pipe length is 9 m with hydraulic washing-out (jet), with pump capacity 85 kW, the water supply is 100 m3 per hour with hydraulic drop of 100 m.
Power unit: electrical, power 350 kW, 750 rev /min, 380 W) or equivalent.
Pump: 12'/12'-750-PET (made by VVV-SPETSTEKHNIKA). Pump specifications: 12 inch/12 inch, soil outlet from15% per hour, hydraulic drop of water column– 25 m, maximum capacity – 250 kWt, rotation frequency – 750 rev./min. Hydraulic drive.
Technical characteristics of the pump (are provided geodetic lift is not more than 10 m for soil 1-2 category):
1. output up to 25% at the distance of transportation of pulp to 150 m (capacity 350 m3 of soil)
2. output up to 20% at the distance of transportation of pulp to 200 m (capacity 300 m3 of soil)
3. output up to 15% at the distance of transportation of pulp to 250 m (capacity 200 m3 of soil)
4. output up to 10% at the distance of transportation of pulp to 300 m (capacity 160 m3 of soil)
Dredger this modification lifts the soil with water depth 1 - 7 m, pushing through slurry pipeline 300 m geodesic a slope of not more than 10 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 3 kW. Ladder winch - 3 kW, tracing force 3.5 t.
Pipeline diameter 250-315 mm
The enterprise guarantees the operation of the equipment for 1 year or 1800 Moto hours.
Maximum term of manufacturing is 4 months.
Power of main engine may vary, depending on the distance of transportation of the pulp and requirements for operation.
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.