Dredging PE Pipes

Product functional features

Lightweight: HDPE salvaged pipes weigh only one eighth of steel pipes, making them easier and more efficient to transport, install, and disassemble. They are connected by flanges and bolts for easy maintenance and replacement.
Excellent flexibility and tensile strength: These pipes will not break under the impact of internal and external forces, and have excellent resistance to storm waves. They can bend into circles consisting of 4 to 8 parts in water and can be directly connected on land as long as the angle does not exceed 30 degrees.
Excellent wear resistance: The wear resistance of HDPE salvage pipes is 4-8 times that of steel pipes. Combined with their UV resistance and anti-aging properties, they can typically be used for 5-8 years, depending on the sand content.
Easy and efficient installation: Both ends of the pipeline are equipped with metal flanges, which are connected by bolts and flanges to ensure that there will be no deformation or leakage during installation and disassembly, thereby maintaining high engineering efficiency.
Smooth inner and outer walls: The inner and outer walls of these pipelines are very smooth, with extremely low friction coefficients. Compared with steel pipes, their transmission efficiency is increased by 20-30%.
Working temperature range: HDPE salvage pipes can operate within a temperature range of -40 ° C to 60 ° C, allowing them to adapt to harsh weather and temperature fluctuations.
Cost effectiveness: Whether used on land or in water, HDPE dredging pipelines can provide lower total project costs and higher efficiency compared to other types of pipelines.

Application scenarios

1、Delivering Powder and Coal Ash in Thermal Power Plants: HDPE dredging pipes are used to transport powder and coal ash effectively in thermal power plants.

2、Transporting Mine Tailings and Slurry in the Mining Industry: These pipes are suitable for delivering mine tailings and slurry in metallurgical mines and the broader mining industry.

3、Coal Industry: They are used in coal preparation plants for delivering pulverized coal and coal-water slurry.

4、Chemical Industry: HDPE dredging pipes are employed to transport mud, slag, and other corrosive media.
5、Oil and Petroleum Transportation: These pipes are also used for delivering crude oil and petroleum.

6、Dredging Projects or Sand Suction Projects: In dredging or sand suction projects, HDPE pipes are used for delivering sand, mud, slurry, and are also applicable in seawater treatment projects.

Technical Parameters