Julong Cutter Suction Dredgers, characterized by strong geographical environment adaptability, simple structure, easy maintenance, reliable performance, long service life, low costs and large workload (1,000 to 4,000 cubic meters per day) are ideal choice for sand field and river sand mining. It can also be used in salt mining in salt lakes, offshore and river dredging, hard riverbed mining, waterway improvement and development. Dug sand after screening and separation is pure and inclusion-free, which is an ideal choice for the building industry.
Cutter suction dredgers can be installed with ore dressing equipment to extract gold, iron ore and other minerals, featuring a high degree of automation, high extraction accuracy and large processing capacity. It leads the industry both at home and abroad.
MAIN FEATURES
1) Standard design, allowing early delivery and low price.
2) Completely assembled and fully tested before delivery.
3) Simple, rapid assembly and dismantling.
4) Ready for operation on arrival at site.
5) Spare parts available from stock.
6) Transportable by road, rail or sea.
7) Reliable hydraulic system.
8) Efficient fuel consumption.
TECHNICAL SPECIFICATIONS
| 20 Inch Cutter Suction Dredger | |
| Principal Dimensions and Characteristics | |
| Length Over All (ladder raised): | ~40.0 m |
| Hull Dimensions: | 30.0 x 7.8 x 2.0 m |
| Mean Draft (w/full bunkers, approx.) | 1.30 m |
| Standard Dredging Depth: | 15.00 m |
| Suction /Discharge pipe diameter: | 600mm/500 mm (24 inches/20 inches) |
| Total Dry Weight (approx.): | 180 tonnes |
| Main Engine | |
| Make/Model: | Cummins / KTA38 (Diesel Engine) |
| Power @ 1,800 RPM: | 895 kW (1200 hp) |
| Auxiliary Engine | |
| Make/Model: | Cummins / NTA855 (Diesel Engine) |
| Power @ 1,800 RPM: | 336 kW (450 hp) |
| Dredge Pump | |
| Pump Capacity: | 3500~4000 m3/hr |
| Sand/Mud Production Approx. | 350-800 m3/hr |
| Head | 65m |
| Dredge Pump driven via reduction gear box. | |
| Cutter | |
| Type: | Crown Type, 5-Blades with changeable chisels |
| Power: | 170 kW |
| Inner/Outer Diameter: | 1650mm/1800 mm |
| Speed: | 0~35 rev/min |
PHOTOS OF JULONG DREDGER
MAIN COMPONENTS
OUR SERVICES
Pre-Sales Service
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
After-Sales Service
* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.
PHOTOS OF CUSTOMERS
JULONG COMPANY & CERTIFICATION
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