Casing Spacers / Insulators

Our range of pipe casing spacers / insulators centre water and sewer pipes in casings. They are used to support and electrically insulate a pipeline from a casing pipe through which it must pass. The spacers are easy to install, are virtually corrosion proof, and provide insulating protection from a possible electrical shorting between the carrier pipe and casing. No special tools are required and they are easily applied by a single worker. The casing spacers eliminate the need to fill the casing annulus with sand and as they are so easy to remove, it allows damaged pipes to be repaired or replaced quickly. Let us know what your required runner height is (annular clearance between the inner pipe and the outer casing) and we will offer you a suitable solution for your pipeline.

Typical uses include river, canal and bridge crossings, as well as road and rail crossings. spacer

End Seals

Our end seals are cheaper yet superior to the traditional, labour-intensive method of using bricks and mortar to  seal casing ends. Whilst soil stress and pipe movement cause mortar to crack, our products move with the pipe, ensuring the integrity of the seal. Different types of end seals are available meaning any combination of pipe sizes can be accommodated. Made of thick, seamless neoprene rubber which ensures excellent chemical resilience, each end seal comes with two easy to use, stainless steel fixing bands.

End cap drawing

Bore Spacers

Bore Spacers are designed to support and cradle conduit for ease of installation, allowing optimal free flow of grout, thereby eliminating voids. Bore Spacers also maintain accurate duct position and alignment that will result in a reduction of installation time, isolation, boosting efficiency and ensuring that the installation is performed correctly. Features include:

bore spacer 1