For demanding drainage applications, Double Walled Drainage Pipe offers superior performance and long-term reliability. Manufactured from high-density polyethylene (Hd Polyethylene Pipe), this advanced pipe solution is engineered to withstand harsh environmental conditions and heavy loads. As a critical component in modern HDPE Pipework systems, its double-wall corrugated structure provides exceptional strength-to-weight ratio, making installation more efficient compared to traditional materials. The smooth inner wall of the Tube HDPE ensures optimal hydraulic flow, minimizing the risk of blockages and sedimentation. This specific type of Drainage HDPE Pipe is the preferred choice for civil engineering projects, land development, and agricultural drainage due to its exceptional durability and corrosion resistance.
The innovative design of Double Walled Drainage Pipe combines a corrugated exterior for structural rigidity with a smooth interior liner for unimpeded flow. This construction method significantly enhances the pipe's resistance to crushing forces from soil pressure and surface traffic, ensuring system integrity over decades. The material's inherent flexibility allows it to accommodate ground movement and settle without cracking, a common failure point in rigid pipe systems. Furthermore, the lightweight nature of Double Walled Drainage Pipe reduces transportation costs and simplifies handling on-site, requiring less heavy machinery for placement. The joints are designed for quick and secure assembly, often using snap-fit or bell-and-spigot systems that create a tight seal to prevent infiltration of soil and root intrusion, which can compromise drainage efficiency.
Nominal Size (mm) | Outer Diameter (mm) | Stiffness Class (kN/m²) | Standard Length (m) |
---|---|---|---|
200 | 200 | SN8 | 6 |
250 | 250 | SN8 | 6 |
315 | 315 | SN8 | 6 |
400 | 400 | SN8 | 6 |
500 | 500 | SN8 | 6 |