
Cutter Suction Dredger-Dual Pump
Description: Except our standard cutter suction dredger, we also manufacture custom- made cutter suction dredgers for our clients MORE>>
Hotline:
+ 86 - 15653445131
+ 86 - 15653445131
Product Details
Release date:2020-01-10 Views:times
◆General descrlptlon :
◆Except our standard cutter suction dredger, we also manufacture custom- made cutter suction dredgers for our clients.The most remarkable characteristic with Dual-dredge pumps. Both of them are same model centrifugal pumps. The 1st pump is installed on the cutter ladder, the 2nd pump is installed inside the main pontoon. The sand mixture goes into the 1st pump from the suction pipe, then pumped into the 2nd pump by the middle pipe, and finally discharged to floating pipelines by 2nd pump.
◆Advantage :
◆The advantage is the dredging depth will be increased, and can improve working capacity. Improve the working efficiency, enabling customers to benefit expanded.
Cutter Suction Dredger--Dual Pump | ||||
Item | HJ300D | HJ400D | HJ500D | |
Dredger LOA | 26.0m | 42.0m | 43.0m | |
Hull size(L x B x H) | 19.0x7.0x2.0m | 36.0x7.5x2.5m | 38.0x9.1x2.5m | |
Main pontoon(L x B x H) | 11.6x3.0x2.0m | 13.8x3.5x2.5m | 15.4x3.5x2.5m | |
Side pontoon (L x B x H) | 16.0x2.0x2.0m | 34.0x2.0x2.5m | 36.0x2.8x2.5m | |
Structure | Can be dismantled and re-assembled easily, box structure, lower delivery cost | |||
Main engine brand & power | Cummins/634kw | Cummins/634kw | Cummins/895kw | |
Auxlllary engine brand& power | 一 | Cummins/224kw | Cummins/447kw | |
Harbour generator | Cummins/20kw | Cummins/30kw | Cummins/40kw | |
Total power | 654kw | 888kw | 1382kw | |
Diameter discharge pipe | 300mm | 400mm | 500mm | |
Max. dredging depth | 16m | 22m | 25m3/h | |
Water flow | 2000m3/h | 2500m3/h | 4000m3/h | |
Solid sand capacity | 500m3/h | 625m3/h | 1000m3/h | |
Discharge distance | 1500m | 1500m | 2000m | |
draught | 1.4m | 1.7m | 1.7m | |
Hydraulic winch | 130/50KN | 160/80KN | 160/100KN | |
Hydraulic cutter power | 50KW | 80KW | 170KW | |
Diameter cutter head | 1450mm | 1500mm | 1700mm | |
Diameter spud cylinder | 100mm | 160mm | 160mm | |
Spud diameter and length | Φ325mmX23m | Φ457mmX31m | Φ510mmX35m | |
Total fuel oil consumption | 95l/h | 129l/h | 201l/h |