Twinwall Utility Duct Water - 137mm (I.D.) x 6mtr Blue

In stock
Only %1 left
Code
UD137BL

Click or tap the image to open in fullscreen

Twinwall Utility Duct Water - 137mm (I.D.) x 6mtr Blue
Twinwall Utility Duct Water - 137mm (I.D.) x 6mtr Blue
Twinwall Utility Duct Water - 137mm (I.D.) x 6mtr Blue
Twinwall Utility Duct Water - 137mm (I.D.) x 6mtr Blue
Twinwall Utility Duct Water - 137mm (I.D.) x 6mtr Blue
More Information
Code UD137BL
£47.11 £39.26 £32.22
Spend another £1500 to pay over time with Klarna

Our blue twinwall water services duct is used for ducting water supply pipes (usually blue MDPE). It is available in 94mm and 137mm size options, in 6m lengths. The diameter measurements refer to the inside diameters (I.D.). All dimensions can be found in the table alongside the product image.

Twinwall rigid duct is much stronger than flexible duct which makes it ideal for use beneath roads and pathways, or where a deeper underground installation is required. The ribbed external wall ensures that the duct can withstand high compressive forces whilst the smooth inner bore resists any snagging.

You should always choose a diameter that allows plenty of room within the duct to allow the cable or cables to be drawn through smoothly.

Water supply services should be installed at a depth of between 750mm and 1350mm. This should ensure that the pipe is unaffected by either frost or potential surface digging.

All lengths come with an integral coupler, which enables two lengths to be connected together as required.

6 metres is the standard length for rigid ducting used underground, minimising the amount of joints that are needed.

Twinwall duct is made from HDPE (High Density Polyethylene), which is both strong and resistant to corrosion. Like our flexible duct, it is designed to meet the current compressive strength requirement of the Highways Agency.

For further information about duct installations please visit our guides and tips section.

YOU MAY ALSO LIKE