info@narayanipolypipes.com

+91 8017333136

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.

Product Specifications

Technical Specifications

  • Virgin High-Density Polyethylene (HDPE) moulding.
  • IS 16098 (Part 2) for drainage and sewerage; IS 16205 / IS 14930 for electrical and telecommunication conduit ducts.
  • Outer Diameter (OD) from 40 mm up to 1000 mm (common drainage sizes range from 100 mm to 400 mm).

Standard Specifications

  • Excellent load-bearing capacity
  • Corrugated profile gives excellent soil bonding
  • Suitable for aggressive climatic conditions
  • Flexible and fatigue resistant
  • Excellent anti-corrosive properties

Product Advantages

  • Light weight and easy to handle
  • Telescopic transportation possible
  • Smooth inner wall, hence minimum friction loss
  • Even when bent, the radius of pipe is retained
  • Moderate flexibility takes care of soil settlement, if any

Manufacturing Process

  • Raw Material Preparation & Feeding
  • Co-Extrusion Process
  • Corrugation and Shaping
  • Cooling, Cutting, and Testing
  • Packaging

Areas of Use

  • Drainage and Sewerage Systems
  • Cable Protection and Utilities
  • Solar power cable protection
  • Optical fiber cable network
  • Level crossings, platforms
  • CCTV

About Us

Founded in 1999, Narayani Polypipes, is a leading supplier of diversified range of Permanently Solid Lubricated HPDE Ducts and Pipes with current manufacturing facilities at Kolkata in India. Narayani Polypipes has an annual installed capacity of over 25000 Kms per annum of various types and sizes of ducts. Backed by a strong R & D and large repertoire of ‘cutting-edge technology’ offerings, Narayani Polypipes is an ISO 9001-2008 certified and has a tradition of providing quality product and services exceeding customer’s expectations.

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Contact Us

+91 8017333136

info@narayanipolypipes.com

Office:
17, Buroshibtalla Main Rd, Buroshibtalla, Behala,
Kolkata, West Bengal 700038

Works :
a) Palan Industrial Estate, Village - Chakchatta, PS – Maheshtalla, Dist – South 24 Parganas - 700141

b) Amta Industrial Park -II, VILL – Islampur, Amta,
Howrah 711 401

Narayani Polypipes: A Legacy of Trust. A Future of Innovation.

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