DWC Pipe
HDPE double-wall corrugated pipes from Promagic Extrusions, designed for underground cable protection in power, telecom, and infrastructure projects, flexible, durable, and compliant with BIS standards.
HDPE Double Wall Corrugated (DWC) Pipe
Promagic HDPE Double Wall Corrugated (DWC) Pipes are engineered as reliable underground conduits for power and telecom cable protection. Built with a dual-layer structure, a tough, corrugated exterior and a smooth inner wall, they combine high crush strength with low-friction cable movement, ensuring safer and easier installations across varied terrains.
Manufactured using high-grade HDPE and controlled extrusion processes, these pipes deliver long-term durability, flexibility, and resistance to chemicals and soil conditions. Lightweight yet strong, they are preferred for electrical, telecom, railway, highway, and smart-city infrastructure projects where dependable cable protection is essential.
Advanced Twin-Layer Corrugated Technology
Engineered with a dual-layer corrugated design, Promagic DWC Pipes feature a tough, load-bearing outer corrugated wall combined with a smooth inner bore for effortless cable pulling. This twin-layer construction delivers high structural strength, flexibility, and reliable long-term performance in underground installations.
The advanced HDPE extrusion process ensures dimensional accuracy, uniform wall thickness, and excellent resistance to soil pressure, impact, and harsh site conditions—making it suitable for power, telecom, and infrastructure projects.
Key Highlights
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Twin-Layer Structure: Rigid outer corrugation for high crush strength with a smooth inner layer for low-friction cable insertion.
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High Load-Bearing Capability: Performs reliably under soil pressure, road crossings, and heavy-duty trench conditions.
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Corrosion & Chemical Resistant: HDPE material resists corrosion, chemicals, and moisture in underground environments.
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Flexible & Easy to Handle: Enables smooth installation along curves, slopes, and uneven terrain.
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Uniform Thickness: Controlled extrusion ensures consistent wall thickness and dependable mechanical properties.
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Impact Resistant: Withstands on-site handling, drops, and tough construction conditions without deformation.
This advanced twin-layer design ensures strength, adaptability, and dependable long-term performance across power, telecom, transportation, and infrastructure applications.
Applications
Electrical Networks
For underground power cable protection in low, medium, and high-voltage networks, ensuring safe routing, high crush strength, and reliable long-term performance.
Telecom & Broadband
For fiber-optic, telecom, and data communication cable ducting, offering smooth cable pulling, reduced friction, and stable underground protection.
Infrastructure Projects
For railways, highways, smart-city works, street-light cabling, and utility corridors, delivering strong mechanical protection and flexibility for complex layouts.
Industrial & Utility Sites
For factories, industrial parks, SEZs, and utility installations requiring durable underground conduits resistant to chemicals, moisture, and soil conditions.
Certified Quality & Performance Standards
Promagic HDPE DWC Pipes are manufactured in ISO-certified facilities using high-grade HDPE and UV-stabilized additives to ensure long-term durability and stable mechanical properties. The product range is fully compliant with BIS IS 16205 (Part 24):2017, ensuring accurate dimensions, strong load-bearing strength, and consistent quality suitable for underground electrical and telecom installations.
Our controlled extrusion and corrugation processes ensure uniform wall thickness, smooth inner surfaces for easy cable pulling, and reliable snap-fit joint compatibility across all models.
Product Specifications
| Model | ID (mm) | OD (mm) | Length (m) | Color Options | Fitting Type |
|---|---|---|---|---|---|
|
PDWC-32/40 |
32 mm |
40 mm |
100, 200, 300 m |
Orange, Black |
Snap-fit |
|
PDWC-38/50 |
38 mm |
50 mm |
100, 200, 300 m |
Orange, Black |
Snap-fit |
|
PDWC-51/63 |
51 mm |
63 mm |
100, 200, 300 m |
Orange, Black |
Snap-fit |
|
PDWC-63/75 |
63 mm |
75 mm |
100, 200 m |
Orange, Black |
Snap-fit |
|
PCWC-75/90 |
75 mm |
90 mm |
6 m |
Orange, Black |
Snap-fit |
|
PDWC-95/10 |
95 mm |
110 mm |
6 m |
Orange, Black |
Snap-fit |
|
PDWC-102/120 |
102 mm |
120 mm |
6 m |
Orange, Black |
Snap-fit |
|
PDWC-135/160 |
135 mm |
160 mm |
6 m |
Orange, Black |
Snap-fit |
Each batch of Promagic DWC Pipes undergoes testing for crush strength, flexibility, impact resistance, dimensional accuracy, and joint performance, ensuring dependable, certified quality across every production run.
Customization Options
Promagic DWC Pipes are available in both coil formats for smaller diameters and standard 6-meter straight lengths for larger sizes, offering flexibility for different installation conditions. Standard black and orange color is provided for utility identification, with additional color options available for project-specific requirements.
A broad diameter range supports electrical, telecom, and multi-utility applications, and the pipes are compatible with essential accessories such as couplers, end caps, and cable-pulling aids. These practical variations ensure smooth installation and reliable performance across diverse project environments.
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