Water Jetting Sand Offshore Dredging Boat of China

More details please contact:

Maggie Wu

Whatsapp: +86 17806285992

Email: oceanpump14@tsbeng.com

Product Description

Offshore Dredging Boat  is widely used to recover underwater materials from great depths and can also extract sand from below a clay overburden. Offshore Dredging Boat is also called jet sand suction Offshore Dredging Boat . Offshore Dredging Boat is equipped with high pressure water pump and powerful sand suction pump. The water pump can produce high pressure high speed water jet to impact the bottom of sand layer and splashing the mixed sand around the suction head, and the sand suction pump conveys the sand to the destination through the discharge pipe.

OCEAN Pump brand Offshore Dredging Boat consists of Offshore Dredging Boat body, high efficiency wear resistant marine sand pump, high pressure water pump, famous brand diesel engine and discharge system. Our Offshore Dredging Boat feature integrated design, high efficiency, good wear resistance, flexible operation, energy saving in the delivery of solid particles. Our Offshore Dredging Boat is the most economic sand dredging equipment for loose fine sand in the water bottom. We can customize various small and medium jet suction Offshore Dredging Boat s for your demands.

SpecificationNO.Item JSD200JSD250JSD300JSD350JSD4001Offshore Dredging Boat performanceSand capacity(m³/hr)80-110130-260300-360360-390440-520Max.discharge distance(m)200-600200-1000200-1500200-1800200-2000Max.gravel diameter passing through(mm)50-6060-7060-7060-7060-80Max.dredging depth(m)15151520202Offshore Dredging Boat bodySize(L*W*H)

8*1*1.5,2PC

6*2.25*1.5,

1PC

8*1*1.5,2PC

6*2.25*1.5,

1PC

11.8*1.1*1.5,2PC

8*2.25*1.8,1PC

18*1.1*1.5,

2PC

18*1.1*1.5,

2PC

3Sand suction systemPump size(inch)8/610/812/1014/1216/14Pump flow(m³/hr)410-540620-14501650-18001800-19502200-2600Pump head(m)28-4821-3524-3524-3530-50Pump speed(rpm)730-980730730730550-700Main engine power(kw)132-156180-250250-300300-410410-460GearboxYesYesYesYesYesConnect metal baseIncludeIncludeIncludeIncludeIncludeHigh pressure water pumpJetting sand upJetting sand upJetting sand upJetting sand upJetting sand up

 

The information in the table is not complete. Please contact me for more detailed data. 

Features

• Novel design, High efficient, large output, long discharge distance.
• High quality wear resistance and long serve life sand pump.
• sucking depth reaches up to 20-30m underwater.
• Dredge hull consists of multiple pontoons connected by proven coupling system.
• Highly efficient fuel consumption and minimum overall operational costs.
• Control box and instrument are mounted in ergonomic dash board.
• Low investment and good operating performance.
• Simple and fast assembly and disassembly, easy to operate.
• OEM, ODM, customization are available.

Application

OCEAN Pump had been dedicated in designing and manufacturing sand pump, slurry pump, gravel pump and Offshore Dredging Boat s for over 20 years. Our sand pump and sand dredge products had been exported to over 60 countries.

Our high efficiency Offshore Dredging Boat series are widely used for sand dredging in rivers, delisting lakes and ponds, reclaiming land, cleaning ports and sucking sand, it is also suitable for exploiting seashore, clearing port and pier, etc.

Successful cases

Our Ghana customer wanted to order Offshore Dredging Boat to suck the fine sand from a small river. There were no big stones or gravels in the river. The dredging depth was around 5-10 meters, and they required 100 m 3 sand per hour, the discharge distance was 500-800 meters. According to these data, we chose a Offshore Dredging Boat  specification for customer. We recommended OCEAN PUMP 200 PNS -30 high efficiency wear resistant marine sand pump to be equipped into the Offshore Dredging Boat , the sand pump was driven by Yuchai 162 KW diesel engine. As the dredging depth was not very deep, we chose manual hoist instead of electric winch to lift the sand suction rubber hose in front of the Offshore Dredging Boat . The high pressure water pump and anchor winch were both driven by diesel engine. By this way, the whole river dredging system was not need to use the generator set, it was not only retains the use of function, but also saved the customer’s costs.

 

In the process of communicating with customers, we understood that the customer had the ability to weld the Offshore Dredging Boat body by himself. So we can only provide the main pontoon, he would weld the side pontoons by himself. In the main pontoon, we connected the sand dredging pump with diesel engine, water pump with diesel engine, and other accessories. At the same time, we provided the side pontoons drawings to customer, and then he welded the side pontoons in the local place. With this way, customer saved processing costs and transportation costs.

For sand discharge pipe and Offshore Dredging Boat floater, customer needed 8 inch HDPE pipes, it would need 3 pairs floaters every 10 meters pipes, 500 meters pipes needed 150 pairs floaters. As customer had some old oil drums around his worksite, so he used the oil drums instead of floaters.

 

 

Related products

Portable sand dredger

 

Submersible sand dreeger

 

Hydraulic cutter suction dredger

 

Why choose us

As the professional sand pump and Offshore Dredging Boat designer, manufacturer and exporter, OCEAN Pump had been worked harder to become the leader to supply One Stop Sand sucking Solutions to worldwide customers since 1997.  We have more than 30 talented sand sucking experts and strong teams responsible for product development, manufacturing, quality control, exporting, after sales service. We have our own manufacturing factory with professional technicians and advanced machines. By choosing OCEAN Pump, you choose a long term professional partner for your sand sucking business.

About Ocean Pump

OCEAN Pump Factory is located in Taian City, the famous tourist city near the expressway from Beijing to Shanghai, Shandong Province, China. As the leading sand pump machine designer and manufacturer, OCEAN Pump has its own 15,000 square meters state-of-art manufacturing factory. In recent years, we had invested more than 700,000 dollars into our modern manufacturing factory to improve the basic production facilities , working conditions, employee salary and welfare, technical and teamwork training, etc.