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 32 m, maximum width 5.5 m, maximum height 4.5 m, board height 2 m, draft 0.75 m . Weight: 35 t.
The hydraulic dredger is equipped with an arrow. Suction pipe length is 17 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 4.5 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.