Small dredge, also called small dredger, portable dredger, is widely used for sand dredging, mud dredging, port building and deepening, the mixed sand and mud are conveyed and discharged by the discharge pipeline on the floater to the designated place. OCEAN Pump brand small dredge includes sand suction dredger body, sand suction pump, sand pump diesel engine, jet water pump, jet water pump diesel engine, rubber hose, winch, discharge pipe, floater and other equipment such as battery, frames, steel wire rope, hosting hook, suction head, the sand dredger necessary accessories, etc. Our small dredger feature integrated design, modular manufacturing and customized installation.
Our Nigeria customer visited our factory for detailed requirement negotiation on July 22nd 2016. He wanted to order a small sand pump dredger to suck sand in a small lake of Port Harcourt with good return on investment, easy to operate and longer life span.
Small Dredge Specifications and Typical Configurations
1. Dredger Specifications
The small dredge body was made with 6 mm high quality alloy carbon steel, it is the platform of the potable dredger.
- Dredge size (L*W*H) – 5.8 m*4.2 m*1.0 m
- Dredging depth – 14 meters
- Delivery or discharge distance -200 meters
- Head: 5-6 meters
- Sand output capacity – 80-120 m3/h
2. Sand suction pump
The sand suction pump is used to suck the mixed material from the bottom of the water and pump them to the designated place through the discharge pipe.
- Size – 10 inch
- Water flow – 480 m3/h
- Inlet and Outlet diameter – 250 mm
- Head – 15-20 m
- Impeller and pump material – High chromium alloy
- The biggest gravel diameter allow to go through – 30-40 mm
- Famous brand diesel engine
3. Jet water pump
The jet water pump can produce high pressure high speed water jet to impact the bottom of sand layer and splashing the mixed sand and water around the suction head.
- Water flow – 360 m3/h
- Inlet and Outlet diameter – 200mm
- Head -15-20 m
- Famous brand diesel engine
4. Main related parts
- Flexible rubber sand suction hose and discharge hose
- High density polyethylene (HDPE) in addition with antioxidants sand discharge pipe , anti-UV absorbent and pigments. Long service time, light in weight, easy to transport and very wear resistance
- Floater for pipeline offshore dredging
- Other equipment including winch, handrail, shelter, etc.
The 10 inch small dredger designed and made by OCEAN Pump had been successfully running in Nigeria for more than 8 months. Our customer is very satisfied with the high quality small sand dredger which gave him a very high return on investment. He sent to us the sand dredging video which was showing the dredging work of our hot sale sand suction dredging product.
Please click here to visit the small dredging real working video …
About OCEAN Pump
As the New Hi-tech Enterprise certificated by the Government, OCEAN Pump is the leading sand pump and sand dredger manufacturers, suppliers and exporters from China. We have more than 30 talented technical experts and 15,000 square meters factory. More than 4 series 20 kinds of sand pumps, slurry pumps, sand dredgers such as portable dredge, cutter suction dredger, jet suction dredger, submersible dredger and related parts had been manufactured to satisfy your pumping requirements. Product innovation, quality assurance and customer satisfaction are our continuous commitment to all our partners.
OCEAN Pump is not only manufacturing best quality sand pump and sand dredger products but also providing custom product design, fabrication and after-sale service. If you have any questions or inquiries, please fill and submit the following form, we will reply as soon as possible.
