JLCSD series dredgers can be applied to many kinds of geologic structures and can be widely used in mineral digging, port dredging and reclamation works. By absorbing advanced technology of Dutch and American related products, this series of dredgers show their characteristics of rational design, all hydraulic driven, simple operation, little maintenance and strong power. The capacity of JLCSD dredgers range from 100m3/hr to 1000m3/hr, dredging depth from 1m to 25m and discharge distance from 500m to 3000m, which can satisfy different work demands.
This is a hydraulic cutter suction dredger, the hull of which uses assembled box-shaped structure, it is equipped with a cross sliding device, and sand suction pipe rack lift device, etc. It uses the main Diesel Engine in the cabin to drag the sand pump.Â
Product Overviews:
Product Parameters:
| Model | JLCSD200 | JLCSD250 | JLCSD300 | JLCSD400 | JLCSD450 | JLCSD500 | JLCSD550 |
| Pump Capacity(m³/h) | 500 | 800 | 1200 | 2200 | 3000 | 3500 | 4500 |
| Max.Dredging Depth(m) | 8.0 | 10.0 | 10.0 | 14.0 | 15.0 | 16.0 | 18.0 |
| Total Length(m) | 21.0 | 25.0 | 27.0 | 33.0 | 38.0 | 40.0 | 44.0 |
| Hull Length(m) | 9.0 | 10.0 | 12.0 | 19.0 | 19.0 | 20.0 | 20.0 |
| Total Height(m) | 1.4 | 1.6 | 1.6 | 1.8 | 2.0 | 2.0 | 2.2 |
| Total Width(m) | 4.8 | 5.2 | 5.4 | 6.4 | 7.3 | 7.8 | 8.8 |
| Engine Power(kw) | 224 | 336 | 559 | 746 | 895 | 1231 | 1690 |
| Suction/Discharge Pipe Dia(mm) | 250/200 | 300/250 | 350/300 | 400/400 | 500/450 | 600/500 | 650/550 |
| Operation System | PLC and hydraulic control system | ||||||
Product Features:
1. Modular design: the pontoons and main spare parts are connected by the bolts and nuts, which means the dredger can be dismantled in the factory and mounted in the construction sites. Of course, the delivery time will be reduced a lot by containers.
2. World -class spare parts: We use the best parts like commins disel engine and simmens PLC controlling system, Shijiazhuang pump....... Also, we build a efficient system to optimize the flow of the production so as to guarantee the quality and function of the dredgers.
3. Flexible in use:Â The dredgers can be adapted to different circumstances river, lake, lagoon. The material like sand, stones, mud, salt can be easily sucked and discharged to the destination place.
Our Company:
Packaging & Shipping
Generally, sand dredger will be transported  by container and bulk vessel.
 OUR SERVICE
1. We sign a long-time after-sale service agreement with customers.
2. We provide rational and practical design according to customer's request.
3. We send engineer to assemble and test the machine within the period as agreed in the agreement.
4. Within warranty period, we provide free repair if quality problems emerge.
5. We provide free training of operation and maintenance for customers.
6. We supply high quality accessories in low price.
7. We make an excellent filing of customers for long-term following-up service.
FAQ
Q1: Is Julong a reliable company?
We are a factory, compared with trading company, we have more advantages as below:
1)competitive price
2)customers can test our machines at anytime.
3)repairing the machine in time.
4)on-time delivery
5)20 years manufacture experience
Q2: What about the delivery?
For dredgers in small size we could ship it in containers. But for large one, we will tranport it in bulk. That is why the dredger structure has to be dismantled. After arriving work site, we will send engineers to install and adjust it.
Julong always has various dredgers, aquatic weed harvesters etc. in stock. Spare parts are available too. Thus the delivery time can be shortened.Â
Q3:What is the delivery time?
Under normal circumstances, the delivery time shall be within 50 days after receiving the deposit here. But at the moment we have 12inch and 18inch dredger in stock. The delivery time for them will be asured within 30 days.
Q4: What's the payment method?
We can accept T/T, L/C, WESTERN UNION and so on.
Q5: What's the warranty?
We provide 1 year warranty and free repair if quality problems emerge within warranty peride.
Â
JLCSD series dredgers can be applied to many kinds of geologic structures and can be widely used in mineral digging, port dredging and reclamation works. By absorbing advanced technology of Dutch and American related products, this series of dredgers show their characteristics of rational design, all hydraulic driven, simple operation, little maintenance and strong power. The capacity of JLCSD dredgers range from 100m3/hr to 1000m3/hr, dredging depth from 1m to 25m and discharge distance from 500m to 3000m, which can satisfy different work demands.
This is a hydraulic cutter suction dredger, the hull of which uses assembled box-shaped structure, it is equipped with a cross sliding device, and sand suction pipe rack lift device, etc. It uses the main diesel engine in the cabin to drag the sand pump.Â
Product Overviews:
Product Parameters:
| Model | JLCSD200 | JLCSD250 | JLCSD300 | JLCSD400 | JLCSD450 | JLCSD500 | JLCSD550 |
| Pump Capacity(m³/h) | 500 | 800 | 1200 | 2200 | 3000 | 3500 | 4500 |
| Max.Dredging Depth(m) | 8.0 | 10.0 | 10.0 | 14.0 | 15.0 | 16.0 | 18.0 |
| Total Length(m) | 21.0 | 25.0 | 27.0 | 33.0 | 38.0 | 40.0 | 44.0 |
| Hull Length(m) | 9.0 | 10.0 | 12.0 | 19.0 | 19.0 | 20.0 | 20.0 |
| Total Height(m) | 1.4 | 1.6 | 1.6 | 1.8 | 2.0 | 2.0 | 2.2 |
| Total Width(m) | 4.8 | 5.2 | 5.4 | 6.4 | 7.3 | 7.8 | 8.8 |
| Engine Power(kw) | 224 | 336 | 559 | 746 | 895 | 1231 | 1690 |
| Suction/Discharge Pipe Dia(mm) | 250/200 | 300/250 | 350/300 | 400/400 | 500/450 | 600/500 | 650/550 |
| Operation System | PLC and hydraulic control system | ||||||
Product Features:
1. Modular design: the pontoons and main spare parts are connected by the bolts and nuts, which means the dredger can be dismantled in the factory and mounted in the construction sites. Of course, the delivery time will be reduced a lot by containers.
2. World -class spare parts: We use the best parts like commins disel engine and simmens PLC controlling system, Shijiazhuang pump....... Also, we build a efficient system to optimize the flow of the production so as to guarantee the quality and function of the dredgers.
3. Flexible in use:Â The dredgers can be adapted to different circumstances river, lake, lagoon. The material like sand, stones, mud, salt can be easily sucked and discharged to the destination place.
Our Company:
Packaging & Shipping
Generally, sand dredger will be transported  by container and bulk vessel.
 OUR SERVICE
1. We sign a long-time after-sale service agreement with customers.
2. We provide rational and practical design according to customer's request.
3. We send engineer to assemble and test the machine within the period as agreed in the agreement.
4. Within warranty period, we provide free repair if quality problems emerge.
5. We provide free training of operation and maintenance for customers.
6. We supply high quality accessories in low price.
7. We make an excellent filing of customers for long-term following-up service.
FAQ
Q1: Is Julong a reliable company?
We are a factory, compared with trading company, we have more advantages as below:
1)competitive price
2)customers can test our machines at anytime.
3)repairing the machine in time.
4)on-time delivery
5)20 years manufacture experience
Q2: What about the delivery?
For dredgers in small size we could ship it in containers. But for large one, we will tranport it in bulk. That is why the dredger structure has to be dismantled. After arriving work site, we will send engineers to install and adjust it.
Julong always has various dredgers, aquatic weed harvesters etc. in stock. Spare parts are available too. Thus the delivery time can be shortened.Â
Q3:What is the delivery time?
Under normal circumstances, the delivery time shall be within 50 days after receiving the deposit here. But at the moment we have 12inch and 18inch dredger in stock. The delivery time for them will be asured within 30 days.
Q4: What's the payment method?
We can accept T/T, L/C, WESTERN UNION and so on.
Q5: What's the warranty?
We provide 1 year warranty and free repair if quality problems emerge within warranty peride.
Â
Cummins Diesel Generator contained the lubricant system ,the fuel system,the control protection system,cooling radiator system,exhaust system and starting system.Lubricant oil is the blood of generator ,the bad oil will effect the shaft down ,harm the engine directly.during the process time of running ,the lubrican system will be in the impurity ,so we must change the lubricant oil and oil filter ,we suggest you use the superior professional oil.
Relianle Performance:
1. Impact structure.
2. Steady Voltage Regulation Rate:0.5%
3. Transient state voltage regulation rate: -10%---+15%
4. Steady state frequency regulation rate:5%
5. Transient state frequency regulation rate:+10%
6. No-load voltage setting range:(95-105%)
Structure:
1. The generator set features in small volume,light weight and compact structure.
2. The acoustic shield is nice-looking and is convenient to be removed or installed,The set is draughty inside.
3. There are doors on both sides that it makes adding fuel or oil more convenient.
4. The control panel is well designed.The set is easy to control and operates safely its performance is really reliable.
The Main Technical parameter of Silent series Diesel Generator sets:
1. Rated Power(KW/KVA): 100/110
2. Rated Voltage(V) : 400/230 or 220/127
3. Rated Currency(A): 180
4. Rated Frequency(HZ): 50/60
5. Retad Speed(rpm);1500/1600
6. Rated Power Factor: 0.8(lag)
7. Phase Arragement: 3 phase 4 wire
8. Fuel Consumption(m3/kwh): 0.3
Engine Technical:
1.Type:6BTA5.9G2
2. 12h Power/Standby Power(KW): 110/121
3. Starting Mode: DC 24V Electrical Starting
4. Speed Regulation Mode: Mechnical/Electrical
Alternator Parameter:
1. Type: Stamford /Marathon/Xingnuo
2. Rated Power(KW): 100
3. Excitation Mode: AVR Bruchless Excitation With AVR
4. Insulation Class: H (Temperature Rise Limit:125K
5. Protection Class: IP22
6. Control Unit Type: Integral Typ
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Weifang Jinma Diesel Engine Co.,Ltd , http://www.goldenhorsepower.com