Our CAVO-IN series for thin-walled, corrugated cable conduits sensitive to pressure is based on medium-hard EPDM inner molded parts: they transfer the compressing forces of the stainless steel pressure flanges to the extremely soft segmental ring inserts on the inside and the extremely soft cover rings on the outside. By visually inspecting the assembly of the seal inserts (forming of a bulge), forces can be exerted on the internal walls of the corrugated pipes in a careful and controlling manner.

Due to the layered ring technology, the seal inserts can be adapted to the cable diameters on-site by simply detaching the relevant segmental rings. Possible cable ovalities are smoothly levelled out by the extreme softness of the thermoset elastomer segmental rings.

Our CAVO-IN seal insert is made for standard corrugated cable conduits and can be adapted to further cable conduit inside diameters within short delivery times. The seal inserts are produced in split versions, their outside ring furnished with a special and secure fastening technique.