HDPE Dredge Pipe
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Dredge Accessories
Our HDPE dredge pipes are designed for efficient sediment and slurry transport and discharge, offering several benefits:
- Lightweight and Efficient: HDPE pipes weigh only ⅛ of steel pipes, making them easier to transport, install, and maintain, which saves time and boosts efficiency.
- High Toughness: With excellent tensile strength and elasticity, HDPE pipes are resistant to breakage under internal and external impacts, providing strong resistance to rough seas. They can be bent into a circle with 4-8 segments, and can be directly connected on land within a 30-degree range.
- Exceptional Wear Resistance: HDPE pipes are 4-8 times more wear-resistant than steel pipes and have UV and aging resistance. Depending on the sand content in various work conditions, they can last between 5-8 years.
- Reliable Connection: HDPE pipes feature metal flanges at both ends, which are connected via bolts to ensure a leak-proof and deformation-free installation and disassembly process, ensuring high-efficiency operations.
- Smooth Interior and Exterior: The smooth inner and outer walls of HDPE pipes provide a low friction coefficient, enhancing the transport efficiency by 20%-30% compared to steel pipes.
- Wide Temperature Range: HDPE pipes can withstand temperatures from -40°C to 60°C, ensuring they perform reliably in extreme weather and temperature fluctuations.
- Cost-Effective: HDPE pipes are more cost-efficient than other pipe types, whether on land or water, without compromising on performance.
Applications
- Power plants for transporting dust and coal dust.
- Metallurgical industries for conveying mining tailings and slurry.
- Coal industry for transporting coal powder and slurry.
- Chemical industries for handling slag slurry and corrosive materials.
- Oil and gas industries for the transport of crude oil and petroleum.
- Dredging and sand mining projects for transferring slurry/sediment to dredging vessels, as well as seawater treatment projects.
Explore how our HDPE dredge pipes can simplify your project and reduce costs. for more details!
Specifications
Nominal pressure | Inner diameter | Outer diameter | Wall thickness | Length |
PN10 | 200mm | 225mm | 12.5mm | 11.8m/pc |
PN10 | 250mm | 280mm | 15mm | 11.8m/pc |
PN12.5 | 300mm | 355mm | 27.5mm | 11.8m/pc |
PN10 | 350mm | 400mm | 25mm | 11.8m/pc |
PN10 | 400mm | 450mm | 25mm | 11.8m/pc |
PN8 | 450mm | 500mm | 25mm | 11.8m/pc |
PN10 | 500mm | 560mm | 30mm | 11.8m/pc |
PN10 | 550mm | 630mm | 40mm | 11.8m/pc |
PN12.5 | 600mm | 710mm | 55mm | 11.8m/pc |
PN8 | 650mm | 710mm | 30mm | 11.8m/pc |
PN10 | 700mm | 800mm | 50mm | 11.8m/pc |
PN10 | 750mm | 850mm | 50mm | 11.8m/pc |
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