Productivity оf the pulp: 60-100 m3/h.
Productivity оf the soil (hydraulic deposition of soil category 1): 15-25 m3/hour; from100 m3 for the shift(8 hours).
Dimensions in working position: maximum length 11 m, maximum width 4.4 m, maximum height 2.8 m, board height 1.0 m, draft 0.55 m . Weight: 4.5 t.
The hydraulic dredger is equipped with an arrow. Suction pipe length is 6 m with hydraulic washing-out (jet), with pump capacity 9 kW, the water supply is 65 m3 per hour with hydraulic drop of 80 m.
Power unit: electrical (capacity of 50 kWt, 1500 rev /min, 380 V) or equivalent.
Pump: 7'/6'-320-NS (made by VVV-SPETSTEKHNIKA). Pump specifications: 7 inch/6 inch, soil outlet from15% per hour, hydraulic drop of water column– 35 m, maximum capacity – 40 kWt, rotation frequency – 1500 rev./min.
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 30 m3 of soil)
2. output up to 20% at the distance of transportation of pulp to 200 m (capacity 25 m3 of soil)
3. output up to 15% at the distance of transportation of pulp to 300 m (capacity 20 m3 of soil)
4. output up to 10% at the distance of transportation of pulp to 500 m (capacity 15 m3 of soil)
Dredge this modification lifts the soil with water depth 0.5 - 5 m, pushing through slurry pipeline 500 m geodesic a slope of not more than 10 m.
Control Room is equipped with:
Energy supply: coastal.
For lighting on the dredger used two-wire isolated power distribution system voltage of 220V, 50 Hz.
For mains used a three-phase isolated power distribution system 380V, 50Hz.
For networks of control and signaling, as well as emergency lighting used two-wire isolated power distribution system voltage 24V DC.
The movement of hydraulic dredger is performed with the help of 4 winches with the capacity of 2.2 kW. Ladder winch - 2.2 kW, tracing force 3.5 t.
Pipeline diameter 100-125 mm.
The enterprise guarantees the operation of the equipment for 1 year or 1800 Moto hours.
Maximum term of manufacturing is 2 months.
Possible to install a cutterhead with power up to 12 kW.
For the selection of pipeline, please fill in the questionnaire because diameter slurry pipeline depends on the length of pulp conveying distance.