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Dredger DRW-1250 and installed pump GrT 1250/71 is designed to develop 1-5 soil categories.

General characteristics

Performance1250m³ / h
The height of the water column71m
Performance dry residue (nominal)190m³ / h
Performance dry residue (max)380m³ / h
Power pump for pumping pulp400kW
motor 6000V630kW
The length of pipeline (nominal)1500m
Length of pipeline (maximum)2200m
Depth development (nominal)0,5m
The depth of the development (maximum)15m
Diameter of the solid particles (max)100mm
The diameter of pipeline250mm

General characteristics

The length of the dredger16m
The width of the dredge3,4m
The height of the dredger3,7m
Weight dredger25ton
Internal power supply, AC220-380Volts

Installed equipment

Engine 630 kW1PC
Pump GrT 1250/711PC
Active cutter D-1000 mm1PC
The auxiliary pump 30 kW1PC
The hydraulic lifting cylinder for the main suction2PC
Anchoring piles2PC
winch aft4PC
Anchor4PC
A cable for attachment dredger 12 mm600m
hydraulic power pack1PC
cutter actuator (hydraulic motor)1PC
A step-down transformer1PC
Auxiliary crane 3500 ton1PC
Softstarter 6000V. 630kVt.1PC
Projectors (led)8PC
Surveillance camera 41PC
DVR video archiving system1PC
remote monitoring of the operation of the system over the Internet1PC
depth finder1PC
smoke detection system in fur compartment1PC
Fire extinguishers4PC
Conditioner for bagerskoy1PC
latrine1PC
Repair shop1PC
A set of tools to service the dredger1PC
Compressor1PC
Signal sidelights5PC
Emergency water pumping system1PC
Control of the pulp suspension1PC
Kit communication devices (radios)1PC
Sacrificial protection dredger12PC
Audible alarm (relative humidity, smoke, fire)1PC
emergency stop button1PC

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).