Dredger DRW-1250 and installed pump GrT 1250/71 is designed to develop 1-5 soil categories.
General characteristics
| Performance | 1250 | m³ / h |
| The height of the water column | 71 | m |
| Performance dry residue (nominal) | 190 | m³ / h |
| Performance dry residue (max) | 380 | m³ / h |
| Power pump for pumping pulp | 400 | kW |
| motor 6000V | 630 | kW |
| The length of pipeline (nominal) | 1500 | m |
| Length of pipeline (maximum) | 2200 | m |
| Depth development (nominal) | 0,5 | m |
| The depth of the development (maximum) | 15 | m |
| Diameter of the solid particles (max) | 100 | mm |
| The diameter of pipeline | 250 | mm |
General characteristics
| The length of the dredger | 16 | m |
| The width of the dredge | 3,4 | m |
| The height of the dredger | 3,7 | m |
| Weight dredger | 25 | ton |
| Internal power supply, AC | 220-380 | Volts |
Installed equipment
| Engine 630 kW | 1 | PC |
| Pump GrT 1250/71 | 1 | PC |
| Active cutter D-1000 mm | 1 | PC |
| The auxiliary pump 30 kW | 1 | PC |
| The hydraulic lifting cylinder for the main suction | 2 | PC |
| Anchoring piles | 2 | PC |
| winch aft | 4 | PC |
| Anchor | 4 | PC |
| A cable for attachment dredger 12 mm | 600 | m |
| hydraulic power pack | 1 | PC |
| cutter actuator (hydraulic motor) | 1 | PC |
| A step-down transformer | 1 | PC |
| Auxiliary crane 3500 ton | 1 | PC |
| Softstarter 6000V. 630kVt. | 1 | PC |
| Projectors (led) | 8 | PC |
| Surveillance camera 4 | 1 | PC |
| DVR video archiving system | 1 | PC |
| remote monitoring of the operation of the system over the Internet | 1 | PC |
| depth finder | 1 | PC |
| smoke detection system in fur compartment | 1 | PC |
| Fire extinguishers | 4 | PC |
| Conditioner for bagerskoy | 1 | PC |
| latrine | 1 | PC |
| Repair shop | 1 | PC |
| A set of tools to service the dredger | 1 | PC |
| Compressor | 1 | PC |
| Signal sidelights | 5 | PC |
| Emergency water pumping system | 1 | PC |
| Control of the pulp suspension | 1 | PC |
| Kit communication devices (radios) | 1 | PC |
| Sacrificial protection dredger | 12 | PC |
| Audible alarm (relative humidity, smoke, fire) | 1 | PC |
| emergency stop button | 1 | PC |
The cost and terms of delivery:
| Cost – EXW (Incoterms 2000) | $99 500 – 147 500 |
| Construction duration, days; | 120 |
| Prepayment of 70% | 70% |
| The remaining 30% upon completion of construction). | |
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