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Westwood SLA Barrier Pipe for Contaminated Ground

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£133.48 Incl. VAT
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Product Description

This Type A barrier pipe has multiple layers; an inner core of 25mm black PE100, a middle layer of spirally wrapped double-bonded aluminium, and an outer core of blue PE100 with brown identification stripes. The aluminium layer helps prevent ingress of heavy metals, inorganic substances and hydrocarbons that may be present in the ground into drinking water supplies. This SLA Barrier Pipe is used for safely transporting potable water through contaminated land.

Benefits of Westwood SLA Barrier Pipe

  • Easy installation with pushfit fittings with no need for additional wrapping
  • Working pressure of up to 16 bar (tested to 24 bar in test conditions) with water temperatures up to 20°C.
  • Allows for safe water distribution in areas with contaminated ground
  • Inner black PE layer easily identifies any damaged pipe during install
  • Middle layer of aluminium prevents contaminants from entering water supply
  • Outer blue PE layer provides strong protection and easy idenfitication
  • WIS 4-39-19 approved (only use pushfit SLA Barrier Pipe fittings)
  • WRAS approved.
  • DWI Regulation 31 approved.
  • BS EN 12201.
  • Independent chemical and mechanical testing performed by KIWA.
  • Use with pushfit SLA Barrier Pipe fittings.
  • Gunmetal and electrofusion fittings may be used with 25mm barrier pipe, however pushfit fittings are recommended.

Product Documents

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LENGTH 6000mm


Pipe Diameter 25mm

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Questions & Answers


Can this be supplied in 100m coils?


You will need couplers to join these pipes to make a 100m length.

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Westwood SLA Barrier Pipe for Contaminated Ground

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