Model Number: HL300D dredger with underwater pump Brand Name: Highling Dredger Key Specifications/Special Features: China Highling hydraulic cutter suction dredger-dual pumpHL300D 12-inch 2000m/h sand pump dredge:1.Product introduction:Highling hydraulic cutter suction dredger-dual pump is special and unique design for foreign clients. *The most remarkable characteristic has two sets of dredge pumps.*Both of them are same model centrifugal pumps.*The 1st pump is installed on the cutter ladder, the 2nd pump is installed in the centre pontoon, connected with main diesel engine through gear box.*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.

2.The largest advantage is: the dredging depth will be increased, and can improve working capacity. Improve the working efficiency, enabling customers to benefit expanded.

3.Advantage for Highling dredger:
1. The long term of warranty
Every Highling dredge equipment with 18 months warranty and lifetime service support.
2. The Pontoons of Highling dredger
The steel plate of our pontoon is the marine steel plate which is very qualified and can meet the CCS steel plate standard.
3. Three dredger test centers available in Highling dredger factory
All dredgers must be tested and quality confirmed and stamp ok before shipment.
4. Technology
Highling (HL) dredger is a hydraulic cutter suction dredge with Holland dredger design technology and expertise.
5. The hydraulic coupler instead of gear box
After series of researches carried out by our experienced engineers on the frequent breakdown of gear-box in some other dredgers.
6. Custom build cutter suction dredger with submersible dredge pump technology
Highling Group is very proud and bold enough to say that we are the only dredger builder has this innovative dredging concept and ideology on submersible dredge pump technology.
7. The short delivery time of Highling dredger.
We always have 1 or 2 units of each dredger size in stock at the factory for immediate shipment to our client upon deposit payment. This have earn us good reputation as clients do wait for between 4-6 months or even more to take delivery as with other manufacturers.
8. The reasonable and competitive price of Highling dredger