DWC PIPES

Introduction
APL Apollo Double Wall Corrugated (DWC) pipes are manufactured using high-density polyethylene (HDPE) and they have emerged as a highly efficient and durable conduit system for drainage, sewerage and storm water applications. These pipes are manufactured with a unique double-layer structure, featuring a smooth inner surface, a robust and corrugated outer layer.
The outer surface is designed with a wave-like corrugation that provides exceptional mechanical strength. This allow the pipes to withstand heavy external loads and pressures from soil, traffic, or construction activities without collapsing or getting damaged. At the same time, the smooth inner wall ensures minimal resistance to the flow of liquids and slurry, reducing the chances of clogging or damage to the contents.
APL Apollo DWC pipes are highly flexible, making them suitable for installation along curved or uneven paths without the need of additional fittings. Their smooth inner wall ensures efficient flow of liquids and slurry, preventing blockages and reducing the accumulation of dirt or debris. This design does not only enhances flow efficiency but also reduces maintenance requirements. Apart from it, the strength of their corrugated exterior combined with their lightweight nature makes installation easier. Due to their durability and cost-effectiveness, APL Apollo Double Wall Corrugated pipes have become a preferred choice among contractors, engineers, and customers across various infrastructure and utility applications.
Technical Specifications
APL Apollo DWC PIPES are manufactured as per the standards given below:
- Manufactured in accordance with IS 16098 (Part-2)
- Available in SN4 and SN8 stiffness classes, with sizes ranging from 100MM to 300MM.
Double Wall Design:
Outer Wall: Corrugated for structural strength and stiffness
Inner Wall: Smooth for low friction and better hydraulic flow
Shape: Circular cross-section

WHY SHOULD YOU CHOOSE APL APOLLO
DWC PIPES?

HIGH FLEXIBILITY

LEAK-PROOF JOINTS

ZERO MAINTENANCE NEEDED

VALUE FOR MONEY

EXCEPTIONAL RIGIDITY

DURABLE AND LONG-LASTING

SUPERIOR RESISTANCE TO CHEMICALS, CORROSION, AND ABRASION

ANTI-RODENT PROPERTIES

OPTIMAL HYDRAULIC PERFORMANCE

ENVIRONMENTALLY SUSTAINABLE

QUICK AND HASSLE-FREE INSTALLATION
For Underground Drainage and Sewerage Pipes specification, Click Here
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Call to place your order via phone
Toll
Free
No. :
1800 121 3737
Or
request a callback
Applications
APL Apollo’s Double Wall Corrugated (DWC) Pipes are widely used across various sectors due to their strength, durability, and flexibility. These pipes are suitable for storm-water drainage, rainwater harvesting systems, and wastewater management due to high chemical and corrosion resistance features. APL Apollo’s DWC pipes offer a reliable and cost-effective solution that ensures efficient performance under diverse environmental conditions, making them a preferred choice for contractors, engineers, and utility service providers.
Frequently Asked Questions
Double Wall Corrugated pipes are normal HDPE pipes except that they have different external & internal surfaces giving them extra strength and stiffness. These are made with High Density Polyethylene.
These pipes may have life span between 50 to 100 years but the actual lifespan of the pipes can be influenced by various factors such as installation conditions and maintenance practices.
Though these pipes not designed for the transportation of hot water or any other liquids but these pipes are manufactured in a way to withstand standard temperature ranging from 20°C to 40°C under normal conditions. While testing, these pipes undergo the testing at temperatures up to 80°C.
The smooth inner wall reduces friction, allowing storm-water, rainwater, and wastewater to pass through easily without getting blocked. It ensures better flow efficiency and reduces the maintenance need.
Yes, these pipes are recyclable and made from HDPE material. Their long lifespan and minimal maintenance needs reduce resource consumption over time, making them an eco-friendly solution.
DWC pipes can be easily installed using simple techniques as they are lightweight. Their flexibility allows for quick installation along bends and they can be joined using couplers.
For underground drainage systems, these pipes are safely used at depths of 1 to 3 meters.