Ribbed In Out

HDPE duct with inner and outer ribs. The internal longitudinal ribs for a reduced coefficient of friction, while the external ribs help prevent spiraling and reduce friction when pulling innerduct into larger conduits. Available with optional Silicore permanently lubricated lining.

Features

  • Manufactured from flexible HDPE, makes gradual bends without special equipment
  • External ribs help reduce spiraling during duct installation and reduces installation forces when installed into conduit
  • Internal ribs reduce the the coefficient of friction during cable placement
  • Continuous lengths reduce joining costs
  • Excellent low temperature properties, allows installation in cold climates
  • Outstanding long term cable protection from shifting ground, rock and root impingement
  • Provides a permanent pathway, simplifies future cable repairs or replacement
  • Available with multiple ducts per reel
  • Check specifications below

Details

  • Footage/Meter Markings

Colors

Blue
green
Orange
Red
terra Cotta
Brown
Gray
Black
white

Options

Preinstalled Tape
Silicore®
Preinstalled Cable

Applications

Specifications and Shipping Info

Choose Conduit Size, Wall Type, and Wall Ratio
Nominal Size
Wall Type
Wall Ratio

Select Size and Wall Dimensions above

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Downloads

Download Technical Data Sheet
Want a better connection with Dura-Line?

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Want a better connection with Dura-Line?

Ask a question or email us a comment! We're happy to supply additional information and would love to explore how we can be of service to you.

Contact us