Product Description
HDPE Dredge Pipe is mainly used to remove materials (sludge, mud, sand sediments, etc.) from the depths of oceans, lakes, rivers, and ponds. Due to the advantages of high mechanical and chemical resistance, HDPE Pipe is the best choice for fluid transfer systems in dredging projects.
Introduction
- HDPE Dredge Pipe is a kind of dredging pipe made of high-density polyethylene (HDPE), which is mainly used in dredging projects.
- This pipe material has high abrasion resistance and is suitable for various dredging operations, including sand pumping and mud removal.
Advantageous features
- The advantages of HDPE Dredge Pipe include high-cost performance, long service life, easy installation, etc., which makes it a new type of plastic pipe in municipal and chemical industries.
- Compared with traditional steel pipes and PVC Pipes, it has a higher cost performance and a wider range of applications.
- The pipe also has good corrosion resistance and chemical stability, can maintain good performance in a variety of harsh working environments, and is the ideal choice for dredging projects.
APPLICATIONS
- Conveying sediment: In the shipping industry, the pipe is used to clean the waterway, convey sediment, and keep the waterway smooth.
- Drainage: In the construction industry, HDPE dredging pipes can be used as tap water supply pipes, drinking water pipes, drainage risers, downpipes, etc. for drainage and water supply.
- Chemical industry application: in the chemical industry, the pipe is used to convey various kinds of corrosive and serious fluids, such as acid, alkali, and salt.
- Food industry application: in the food industry, the pipe is also used for conveying wheat, flour, rice, soybeans, grains, corn, Salt, etc.
Production process
- Material Selection: The main material of HDPE Dredge Pipe is High-Density Polyethylene (HDPE), which is a thermoplastic with good durability and chemical stability.
- Extrusion molding: HDPE plastic is heated to a molten state through an extruder and then extruded through a die to form the basic shape of the pipe.
- Reinforced structure: In order to increase the strength and durability of the pipe, steel wire or fiber reinforcement may be added inside the pipe.
- Cooling and curing: The extruded pipe is cooled and cured in the mold to form a hard pipe structure.
- Post-processing: This includes cutting, grinding, etc. to ensure that the pipe meets the specified length and accuracy requirements.
- Quality Inspection: Quality inspection of the produced HDPE dredging pipes to ensure that they meet the relevant quality and safety standards.
Connection method
The connection method of HDPE Dredge Pipe usually adopts a movable flange connection, which makes installation, dismantling and transportation very convenient, and can significantly shorten the start time and improve work efficiency.
Product Specification
| Nominal Pressure PE 100 |
SDR 7.4 | SDR 9 | SDR 11 | SDR 13.6 | SDR 17 | SDR 21 | SDR 26 | SDR 33 |
| PN 25 | PN 20 | PN 16 | PN 12.5 | PN 10 | PN 8 | PN 6 | PN 5 | |
| Nominal Size DN (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) |
| 75 | 10.3 | 8.4 | 6.8 | 5.6 | 4.5 | 3.6 | 2.9 | – |
| 90 | 12.3 | 10.1 | 8.2 | 6.7 | 5.4 | 4.3 | 3.5 | – |
| 110 | 15.1 | 12.3 | 10.0 | 8.1 | 6.6 | 5.3 | 4.2 | – |
| 125 | 17.1 | 14.0 | 11.4 | 9.2 | 7.4 | 6.0 | 4.8 | – |
| 140 | 19.2 | 15.7 | 12.7 | 10.3 | 8.3 | 6.7 | 5.4 | – |
| 160 | 21.9 | 17.9 | 14.6 | 11.8 | 9.5 | 7.7 | 6.2 | – |
| 180 | 24.6 | 20.1 | 16.4 | 13.3 | 10.7 | 8.6 | 6.9 | – |
| 200 | 27.4 | 22.4 | 18.2 | 14.7 | 11.9 | 9.6 | 7.7 | – |
| 225 | 30.8 | 25.2 | 20.5 | 16.6 | 13.4 | 10.8 | 8.6 | – |
| 250 | 34.2 | 27.9 | 22.7 | 18.4 | 14.8 | 11.9 | 9.6 | – |
| 280 | 38.3 | 31.3 | 25.4 | 20.6 | 16.6 | 13.4 | 10.7 | – |
| 315 | 43.1 | 35.2 | 28.6 | 23.2 | 18.7 | 15.0 | 12.1 | 9.7 |
| 355 | 48.5 | 39.7 | 32.2 | 26.1 | 21.1 | 16.9 | 13.6 | 10.9 |
| 400 | 54.7 | 44.7 | 36.3 | 29.4 | 23.7 | 19.1 | 15.3 | 12.3 |
| 450 | 61.5 | 50.3 | 40.9 | 33.1 | 26.7 | 21.5 | 17.2 | 13.8 |
| 500 | – | 55.8 | 45.4 | 36.8 | 29.7 | 23.9 | 19.1 | 15.3 |
| 560 | – | 62.5 | 50.8 | 41.2 | 33.2 | 26.7 | 21.4 | 17.2 |
| 630 | – | 70.3 | 57.2 | 46.3 | 37.4 | 30.0 | 24.1 | 19.3 |
| 710 | – | 79.3 | 64.5 | 52.2 | 42.1 | 33.9 | 27.2 | 21.8 |
| 800 | – | 89.3 | 72.6 | 58.8 | 47.4 | 38.1 | 30.6 | 24.5 |
| 900 | – | – | 81.7 | 66.1 | 53.3 | 42.9 | 34.4 | 27.6 |
| 1000 | – | – | 90.2 | 73.5 | 59.3 | 47.7 | 38.2 | 30.6 |
Product Certificates
Case
Product: HDPE Dredging Pipe
DN315~710mm SDR17 PN10
Location: Bangladesh
