What is HDPE – Pit / Extension Riser Features & Applications

Hydro Construction Products can offer a large range of HDPE Pits & Extension Risers designed to be used in the Australian & New Zealand Electrical & Communications cabling markets. Manufactured from a UV Stabilised High-Density Polyethylene Plastic, the material is sturdy and resists vigorous handling, is stabilised against ultra violet light and is resistant to temperature extremes & chemicals. When combined with selected covers (and installed to recommended guidelines), the unique design of these lightweight durable pits supports the load requirements of a large range of applications.

Typical applications:

  • Pedestriaan areas
  • Domestic driveways
  • Schools
  • Parks & Sports fields
  • Car Parks
  • Service Stations
  • Streetscapes & Landscaped Areas
  • Pavements & Walkways

Key features:

  • Manageable: The majority of our pits can be lifted with one or two people
  • Environmental Protection HDPE pits are leak proof and extremely resistant to liquid chemicals
  • Tough Design: Designed for loading classes from A10 to B80.
  • Cover Options: Available with cover options in gal cast iron or concrete.
  • Outlets: Designed to be easily cut with drills & saw for simple conduit installation
  • Trafficable: Combined with suitable covers to achieve Class A – B Loadings
  • Ageing Resistance: Entirely frost proof, maintenance free and unsusceptible to wear
  • Available: HDPE Pits are distributed throughout Australia and New Zealand
  • Versatile: Depth of pits can be increased in various increments by adding our extension risers.

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