Introduction of HDPE pipelines
Lightweight and high strength: This innovative high-strength plastic sand transport pipe is remarkably lightweight, at just one-eighth the weight of traditional steel pipes. Utilizing a flange bolt connection method, installation, disassembly, and transportation become remarkably swift and effortless, significantly curtailing start-up time and enhancing operational efficiency. In contrast to conventional welded pipelines, even if compromised by external forces, repair or replacement of the pipeline is remarkably time-saving and labor-efficient.
Outstanding Flexibility: This advanced sand transport HDPE pipeline exhibits superior flexibility, with impressive tensile strength, robust strength, and remarkable elasticity. The tube wall maintains integrity under folding, squeezing, or impacts from internal and external forces. When connected in water, the pipeline demonstrates adaptability, bending effortlessly, with 4-8 pipelines capable of a full 360-degree bend, showcasing exceptional wind and wave resistance. When connecting on land, surfaces with up to a 30-degree angle can be directly linked without ground adjustments.
Strong wear resistance and corrosion resistance: Demonstrating wear resistance 4-8 times greater than steel pipes, this pipeline offers an extended service life. Even after 50 years submerged in seawater, the material remains unchanged. Its anti-aging properties ensure longevity of 5-8 years, contingent on sand content.
Customized and convenient: Available in lengths ranging from 8-12 meters, the sediment transport pipe can be tailored to meet the specific requirements of customers. Each finished pipe is equipped with movable metal flanges at both ends, and the entire assembly is weld-free. Stability in pipeline connections is assured via a flange bolt system. The pipe orifice, reinforced with steel rings, prevents deformation or leakage during prolonged installation and disassembly, ensuring unparalleled efficiency in the conveyance process.
High conveying efficiency: With smooth inner and outer walls, the sand transport pipe minimizes friction, enhancing conveying efficiency by 20%-30% compared to steel pipes. It operates effectively within a temperature range of -40ºC to 60ºC, adapting flawlessly to diverse and challenging climatic conditions.
Low total cost and high efficiency: Whether deployed on land or in aquatic environments over extended durations, this sediment transport pipe project offers a low total cost solution, maximizing efficiency while ensuring safety and convenience.
Working scopes
HDPE Discharge Sand Pipeline for Dredging Sand with High Buoyancy
Sand Dredging - Efficient and effective
Dredging of Waterways - Precision in every execution
Land Reclamation - Expanding horizons
Port development and maintenance - Building the future
Inshore water, Sea, River, Coastal, Reservoir, Lake, Dam Dredging - Versatility at its best
Water Supply Pipe, Wire and Cable Pipe - Multipurpose solutions for diverse needs
Parameters of HDPE pipelines
Nominal outer diameter Wall thickness wall thickness wall thickness wall thickness wall thickness 16
2 20
2 2.3 25
2 2.3 32
2.3 2.4 3 40
2.3 2.3 3 3.7 50
2.3 2.9 3.7 4.6 63 2.3 3 3.6 4.7 5.8 75 2.9 3.6 4.5 5.6 6.8 90 3.5 4.3 5.4 6.7 8.2 110 4.2 5.3 6.6 8.1 10 125 4.8 6 7.4 9.2 11.4 140 5.4 6.7 8.3 10.3 12.7 160 6.2 7.7 9.5 11.8 14.6
Features
Sand Dredging - Efficient and effective
Dredging of Waterways - Precision in every execution
Land Reclamation - Expanding horizons
Port development and maintenance - Building the future
Inshore water, Sea, River, Coastal, Reservoir, Lake, Dam Dredging - Versatility at its best
Water Supply Pipe, Wire and Cable Pipe - Multipurpose solutions for diverse needs
Parameters of HDPE pipelines
| Nominal outer diameter | Wall thickness | wall thickness | wall thickness | wall thickness | wall thickness |
| 16 | 2 | ||||
| 20 | 2 | 2.3 | |||
| 25 | 2 | 2.3 | |||
| 32 | 2.3 | 2.4 | 3 | ||
| 40 | 2.3 | 2.3 | 3 | 3.7 | |
| 50 | 2.3 | 2.9 | 3.7 | 4.6 | |
| 63 | 2.3 | 3 | 3.6 | 4.7 | 5.8 |
| 75 | 2.9 | 3.6 | 4.5 | 5.6 | 6.8 |
| 90 | 3.5 | 4.3 | 5.4 | 6.7 | 8.2 |
| 110 | 4.2 | 5.3 | 6.6 | 8.1 | 10 |
| 125 | 4.8 | 6 | 7.4 | 9.2 | 11.4 |
| 140 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 |
| 160 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 |
Features
1). Fully Tested: All equipment is meticulously assembled and subjected to rigorous testing prior to delivery, ensuring optimal performance and reliability from the outset.
2). Quick Assembly: Ingeniously designed for swift and effortless assembly, whether afloat on the water or securely onshore, saving you time and labor.
3). Short Delivery Time: Our standardized design guarantees significantly reduced delivery times, providing efficiency and speed to your projects.
4). Ample Spare Parts: With a wide array of standard spare parts readily available from stock, quick replacements and maintenance are assured, minimizing downtime.
5). Certification Compliance: Expertly crafted to adhere to Coastal Waters Certification standards, ensuring safety, reliability, and peace of mind during operations.
6). Optional Equipment: A diverse selection of optional accessories is available, tailored to meet the specific requirements of varying project demands.
Package & Delivery
Certifications
Our service
Company profile
Qingzhou Yongli Mining And Dredging Machinery Co., Ltd , is one of China leading company of sand & gold & diamond mining equipments, which has more than 25 years' experience in designing,producing ,manufacturing and selling cutter suction dredgers, jet suction dredgers,bucket chain dredger, diamond/gold dredgers, pulsating sluice box, sand/ gold washing plant, sand washing & screening machinery, transport barge,work boat, amphibious multi-functional dredger and so on. Successful series of products have won the recognization and approval of general administration of Quality Supervision. Now our company's products are widely exported and used in the Russia,South Africa,South, Middle East, India, Kyrgyzstan and other regions.
