- 600/450mm Hydraulic river sand dredger for sand dredging
- Hydraulic cutter suction sand dredging equipment for sale
- High efficiency sea sand cutter suction dredger for sale
- 18 inch hydraulic cutter suction dredger with capacity 700 cbm/h
- China Highling HL-T100 Sand Transportation Ship with low price and high efficacy
- China Highling Iron&Gold Mining Machinery HL-M100L with low price and high efficacy
|Brand Name:||HLC||Place of Origin:||Shandong, China||Model Number:||HLC450A|
|Type:||Cutter Suction Dredger||Certification:||SGS, ZC||After-sales Service Provided:||Engineers available to service machinery overseas|
|Warranty:||1 year||Weight:||245 T||Dimension(L*W*H):||38*9*2.5m|
|Power Type:||Diesel||Condition:||New||Draught:||170 cm|
|Dredging Depth:||20 m|
Sand dredging boat will be packed in bulk, not in container
Robust hydraulic cutter suction sand dredging boat with underwater pump
Part 1: Technical Parameter for HLC450A/18 inch cutter suction sand dredging boat
|Model No.||HLC450A/18inch hydraulic cutter suction sand dredging boat|
|Solid capacity||875 cbm/h|
|Max. dredge depth||20m @45°|
|Discharge distance||1500 m|
|LOA (include cutter)||43m|
|Total weight||About 245 tonnes|
|CBM of shipment||About 1050 cbm|
|Suction pipe dia.||Φ600mm/24inch|
|Discharge pipe dia.||Φ450mm/18inch|
|Spud size||Φ720mm*28m Length|
|Hull size (exclude cutter)||38×9×2.5m Length* width* depth|
|Structure||Can be dismantle and assemble at work site|
|Central pontoon||15.4×3.5×2.5m Length* width* depth|
|Side pontoon||36×2.75×2.5m Length* width* depth|
|Remarks||Hull consists of one central pontoon and two side pontoons|
|Main engine power||895kw/ 1218HP Cummins engine|
|Auxiliary engine power||447kw/ 607HP Cummins engine|
|Emergency genset power||30GF Cummins|
|Total power||1342kw/ 1825HP|
|Option( main engine)||920kw/ 1251HP DEUTZ--MWM engine|
|Option( auxiliary engine)||450kw/ 612HP DEUTZ--MWM engine|
|Option (Total power)||1370kw/ 1863HP|
|Remarks||NO after-sale service for MWM engine overseas, as it is easily for maintaining and repairing, spares are cheap can be selected with dredger.|
|Swing winch||100kn, 2sets|
|Lifting winch||160kn, 1set|
|Hydraulic cutter power||170kw|
|Controlling system||PLC SIEMENS|
|Spud cylinder diameter||Φ250 mm, 2.5m stroke|
|Trolley cylinder diameter||Φ250 mm, 4.0m stroke|
|Max.oil consumption||239 L/hour|
|Oil tank capacity||60,000L|
|Continue working time||251 hours|
Part 2: Details for HLC450A/18 inch cutter suction sand dredging boat
The hull consists of 5 rectangular shaped pontoons:
- One main pontoon, which houses the dredging installation
- Two side pontoons, which house ballast tanks, stores and voids
- Two tail pontoons, which are used to form a pathway for trolley
The two side pontoons are coupled to the main pontoon by means of wedges at their bottom and flanges with bots at deck level. And the two tail pontoons are connected to the two side pontoons.
2.2. Main engine, auxiliary engine and generator
The main engine, auxiliary engine and generator are installed in the main pontoon.
The main engine supplies power for dredge pump through reduction gear box.
The auxiliary engine supplies power for hydraulic and control system.
The generator supplies electricity for emergency use and lighting when stop work.
There are two options for main engine and auxiliary engine: Cummins engine or DEUTZ--MWM engine.
The after-sale service is all over the world for Cummins engine, while it has higher requirement on diesel oil and engine oil.
NO after-sale service for DEUTZ--MWM engine overseas, it is easily for maintaining and repairing, spares are cheap can be selected with dredger.
2.3. Dredge pumps
The HLC450A/18inch cutter suction sand dredging boat is equipped with double dredge pumps, the maximum dredging depth can deep to 20m underwater.
- one pump locates in the engine room, connected with the main engine
- the underwater pump locates on the cutter ladder, connected with the hydraulic gear box
2.4. Trolley and related pontoons
The Trolley equipped on the HLC450A/18inch cutter suction sand dredging boat, can carry spud automatically to increase the productivity.
It moves in the pathway of the coupled tail pontoons, driven by one horizontal hydraulic cylinder. Each travel distance is 4 meters.
2.5. Cutter ladder
The cutter ladder is a well-welded steel structure, with adequate dimensions and scantlings to sustain the various external forces at the dredging depths.
The underwater pump is installed on the ladder and very close to the cutter head. A suction pipe runs from the cutter to the underwater pump and then goes upper end of the ladder, connected to dredge pump of engine room by a hose.
The cutter head is driven by hydraulic motors, its shaft is sealed in lubrication oil with bearing. Each cutter has 5 blades, 6 teeth on each blade and it’s easy to replace when the cutter teeth is broken.
2.6. Jib cranes
There are two jib-cranes equipped on the HLC450A/18 inch cutter suction sand dredging boat:
- one locates on the deck, is for lifting of dredge pump parts out of the engine room and any other items requiring handling.
- the other locates on the gantry, is for lifting of underwater pump parts.
Part 3: About warranty- installation& training
3.1. Warranty period of the quality
The seller provides 12months warranty for the quality of the diesel engines, generators, gear boxes, pumps, cutters. While following conditions are excluded:
Accident, malicious damages, careless or wrong operation man-made damage
If happened, cost at the buyer's side, then the seller’s responsible for repair or delivery new spares.
3.2. About installation and training
After the dredger shipped to the work site, the seller sends two qualified and experienced engineers for installation and training work. The buyer arranges 6-8 workers as assistants to install and debug.
Working efficiency is related to operating skill of the workers. Generally, it costs 15-30 days for installation and training workers how to operate this machine.
3.3. Why is the dredger shipped in bulk not in container?
The dredger is large and can’t be putted into container. What’s more, if the dredger must be shipped in container, the engine room must be designed smaller, but no adequate space and access for maintaining or repairing in the long run.
Thanks a lot for your visit! Any question, kindly feel free to contact me. This is Jessie here.
- Dredging boat Co., Ltd
|Cutter Head Suction Dredger||Cutter Suction Dredger||Dredger||Dredger Ship|
|Hydrualic Dredging Vessel||Iron & Gold Mining Machinery||Multi-function Service Work Boat||River Sand Suction Boat|
|Sand Mining Boat||Sand Transportation Ship||Ungrouped|
- 3500m3/h 18 inch cutter suction dredger in stock for sale
- Cutter Suction Dredger
- 2017 newly 24inch / 650mm hydraulic cutter suction dredger for sale
- 2017 highling cutter suction dredger, waterway deepening dredger ship,river cleaning dredger
- 2017 sand cutter suction dredger,dredger for construction ,port dredging machinery
- cutter suction dredger dredging ,gold mining dredge for sale
- hot selling 2017 sand dredger machine,sand dredger
- hot selling 2017 hydraulic cutter suction dredger,dreding machine price
- 2017 top sale diamond dredge,sand dredger machine,gold dredge pontoons
- 2017 newly dredging machine price, cutter suction dredger
- hot selling 2017 desilting equipment cutter suction dredger for sale
- 2017 newly 18 inches sand pumping machine cutter suction dredger price
- 2017 gold philippines barge, small sand pump ,sand dredger pump river dredging
- alibaba website reliable providers gold small dredging boat,suction dredge boat for sale
- 2017 gold river sand cutting machine,sand sucking machine,impeller price for sale
- alibaba website golden supplier highling cutter suction dredger 650mm
- 2017 small gold sand dredging machine,dredger for sale
- best wholesale websites china gold mining equipment dredger
- hot sale HL dredger gold sand dredging machine price
- alibaba website africa gold chain dredging boat ,cutter suction dredge for sale
- direct dredger providers bucket gold dredge,africa gold chain for sale
- alibaba website dredger providers gold for mining dredge mini for sale
- 2017 website dredger providers gold used sand dredge, mini sand cutter suction dredger
- selling websites new gold dredge,mini digging machine, sand dredge
- dredger ship
- dredging machine
- dredging machine for sale
- gold dredging
- river sand mining equipment
- sand dredger machine
- sand dredging machine
- sand dredger for sale
- river sand dredging machine
- sand dredger
- dredger machine
- suction dredger
- cutter suction dredger
- cutter dredger
- used cutter suction dredger
- gold dredger