Silt removal equipment are the horizontal, single stage and double casing pump. The silt removal equipment are innovative in the design of structure and hydraulic performance. Over-Flow components are made of abrasion resistant high chromium alloy. The silt removal equipment has the characteristics of high efficiency, energy saving, wear-resisting and reliable running etc.

The silt removal equipment can convey gravel, slurry or sand with the solid and liquid density up to 60%. The silt removal equipment are suitable to convey strong erosion slurry, slag or grout contained solid particles. The silt removal equipment are widely used in pumping sand, land reclamation, electric coal-ash and tailing in metallurgy industry, etc.

Structural diagram of silt removal equipment

 Technical parameters of silt removal equipment

1.The high head silt removal equipment  have the excellent water performance, high efficient and low wear rate with the help of CAD design and CAE simulation.

2.Smooth flow channel, good anti-blocking performance, excellent cavitation performance.

3. Vice impeller seal, packing seal or the mechanical seal to ensure no slurry leakage. Reliable design can ensure the silt removal equipment  work with long time.

4. Adopt the thin oil lubrication metric bearings with reasonable set of lubrication. Cooling system to ensure that the bearings run at low temperature.

5. With special treatment, the silt removal equipment  can be used the corrosion working conditions like seawater ash ,seawater and salt spray.

6.Within the allowable pressure range, the silt removal equipment  can be used in multiple stages series connection .with allows maximum working pressure for 3.6Mpa.

silt removal equipment adopt double-pump case structure and is extensively used to extract medium particles such as mud, fine sand, tailing slag then carry them out to long distance destination.OCEAN pump DS series silt removal equipment  is suitable for mud conveying, sewage treatment, marine suction, sand extraction, land reclamation and dock construction, etc. The type of sand dredging pump can also be used in power plant, metallurgical transportation tailings, river dredging and other dredging industries. Our silt removal equipment  have been widely used in various conditions such as dredging and embankment in the Yellow River Basin, dredging in the Yangtze River Basin, land reclamation along the coast and sludge treatment.

Our US customer contacted us about their problems of sand dredging pump in April 2019. They are using a cutter suction dredger to get sand from lake and need a long distance transportation. But the current sand dredging pump equipped in the dredger is not enough to meet the transport requirements. So, they need to add a powerful high head silt removal equipment .
Their transport requirements are as following:

• The high head silt removal equipment must relay out the solid of 250m³/h from first-level sand dredging up.
• The high head silt removal equipment inlet: 350mm, outlet: 300mm.
• The distance of transport is up to 1600m.
• Wear-resistant, easy-to-use.

After calculation, we proposed DS300-70 type sand dredging pump unit for customer. And supporting cummins marine diesel engine and marine gear box of 600 type. This type of high head silt removal equipment are equipped with five blades impeller, with advantage of high efficiency and low failure rate. The silt removal equipment component in contact with the medium is made of high chromium alloy material. And the silt removal equipment uses double shell structure which features stable, safe, high head discharge distance and very wear resistant. This silt removal equipment are very suitable for customer’s condition.

silt removal equipment parameters for customer

After communication, our customer agreed with the selection and matching of this silt removal equipment , and placed orders in September 2019. Our factory arranged production and procurement actively, and prepared the goods within 20 working days for engine long delivery time.

At last, our customer arranged their representative come to test the silt removal equipment unit. The detection contents are as follows :

• Shape size of the silt removal equipment , flow compoments matetial, the actual efficiency of the system, smooth operation, performance curve.
• EPAE mission Certificate of diesel engine.
• Containerized monitor, the high head sand dredging pump needs to be firmly fixed to ensure that the long-term sea cargo  without damage.

Through this case, Ocean Pump products passed through the world’s most stringent testing which marking our products and supporting forces have been recognized by the developed countries. And that laid a good foundation for the future exporting of our main pump to Europe and America.

As the professional sand pump and dredger designer, manufacturer and exporter, OCEAN Pump had been worked harder to become the leader to supply One Stop Sand Pumping Solutions to worldwide customers since 1997.  We have more than 30 talented sand pumping 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 pumping business.

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.

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