HL800 hydraulic cutter suction dredge, used in sand-excavating, river dredging

Model Number: HL800 cutter head dredger Brand Name: HIGHLING Key Specifications/Special Features: 1. Product introduction:Highling hydraulic cutter suction dredger-dual pump is special and unique design for foreign clients* Most remarkable characteristic has two sets of dredge pumps* Both of them are same model centrifugal pumps* 1st pump is installed on the cutter ladder, the 2nd pump is installed in the center pontoon, connected with main diesel engine through gear box* 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 pump2. Largest advantage is:the dredging depth will be increased, and can improve working capacity
Improve the working efficiency, enabling customers to benefit expanded
3. Main component of highling dredgers
Every highling dredger is equipment with the following world class component which can be guaranteed the after-sale service all over the world
Cummins/caterpillar engine: from American
Deutz man-WMW engine: from Germany
Three brands of engine can be chose according to customer’s special need
Warman pump technology: from Australia
Eaton vickers hydraulic pump: from America
Rexroth hydraulic valves and system: from Germany
Schneider electric system: from Germany
Siemens PLC system: from Germany

Brief introduction:
Highling dredgers includes functions of cutter suction, digging, grabbing, piling, weeding
Whole, can be used in shallow areas such as, coastal beach, inland lake, city rivers, channel and reservoir, industrial settling pond, can be used for dredging, reclamation, desilting, weeding and piling
Features are as follows:
1.Work stable, with spuds and supports legs to keep balance
2.High efficiency, with submersible mud pump and cutter compound equipment ensuring high slurry density (around 25%)
3.One person operation
Workers with excavator operation skills can operate easily after little training
4.Can be used in closed channel, shallow areas, industrial pond, reservoir
Where other dredgers can not work
5.Lights on dredger are available to make sure constant work for maximum efficiency