Sand Dredger is the powerful equipment to excavate underwater sand, slurry or gravel to different locations. It is classified as sand pump dredger, suction dredger and cutter suction dredger. They are widely used in river silt cleaning, sand production and mining project. Our sand pump ships have the characteristics of integrated design, modular manufacturing, customized installation, energy saving and flexible operation.
Sand dredger equipment was shipped to Nigeria today.All the equipment and dredger parts were ordered by our long term partner who began the cooperation with us from 2014.
The package list included sand pump, dredger parts, sand pump engine, rubber hose, winch, propeller, connector ( also called worm speed reducer), steel rope, etc. Because this customer is a professional dredger constructor and wholesaler, he only needs these parts to assemble them to be master dredger, transporter, shoreline dredger (sometimes is called discharger) and others after the sand dredger equipment arrived his workshop.
OCEAN Pump is the leading sand pump machine designer, manufacturer and exporter dedicated in supplying sand pumping equipment and dredging equipment to worldwide customers. We have more than 30 talented sand pumping experts and 15,000 square meters factory. More than 4 series 20 kinds of sand pumps, slurry pumps, gravel pumps, sand dredgers and related parts had been manufactured to satisfy your pumping requirements.
Submersible sand pump malfunction description
The submersible sand pump normally starts but less water or sand come out.
Submersible sand pump malfunction analysis
Followed are the malfunction causes and the solutions.
1.Causes: The filter of submersible sand suction pump is blocked by aquatic or other dirt materials.
Solution: Remove aquatic and dirt materials to keep the filter clean .
2. Causes: The wrong rotation direction of impeller
Solution: Adjust and reconnect any two electricity wiring lines.
3. Causes: Impeller or pump cover are seriously worn.
Solution: Repair or replace the impeller or pump cover .
4. Causes: Dive depth is not appropriate.
Solution: Readjust the dive depth.
5. Causes: Leakage discharge pipe.
Solution: Replace the discharge pipe
More information, please visit www.sandpumpmachine.com
时间： 七月 06, 2017
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