The HSI cable entry system impresses thanks to its modular design.
The system is available in two sizes with a nominal diameter of 150 or 90 mm and sets the standard for cable entries for installations flush with the formwork in concrete walls. Here, the wall insert HSI150/HSI90 offers maximum flexibility during subsequent use and is fitted with a pressure-tight closing cover ex works. A variety of system seals are available for sealing cables – in closed or split versions, depending on the requirements – and for pressure-tight empty duct connections.
Hauff-Technik also offers the KES150/KES90 pressure-tight cable entry system, which is compatible with the HSI150/HSI90 system and features a Hateflex spiral hose as well as various options for cable sealing. This system can relied upon to provide optimum protection for the cables that are being laid.
Building entry points are vital for bringing utility lines into a building. It’s important to consider future-proofing during the construction process. Installing a cable protection sleeve provides an efficient solution for long-term planning. Over time, replacing utility lines or adding new ones becomes a regular task for any building.
Using a cable protection sleeve offers greater flexibility for construction projects. The 150 mm diameter cable entry can be embedded in concrete during the build. This size accommodates multiple utility lines, each with its own sleeve, making it easier to add new cables later without major modifications.
House entries can break vapor and moisture barriers, posing a risk. Hauff-Technik’s cable entry system provides builders and property owners with a secure solution, ensuring full protection from gas and moisture infiltration for both the entry and individual utility lines.
The system uses a pressure-tight closing cover, which comes pre-installed on all sealing packs, offering both water- and pressure-tight protection. The system cover allows for customized entries into the building, with pressure-tight empty conduits ready for future use.
A 150 mm diameter entry accommodates three to six lines, depending on the size of the utility lines, whether it’s for electricity, fibre optics, or other utilities. Separate closing cover are provided for each line.
Additionally, a cable protection sleeve is used in the installation, encasing the utility line for safe entry into the building. The sleeve, made of a pressure-resistant spiral tube, can endure mechanical forces up to 2.5 bar. Its smooth interior ensures the gentle installation of lines, even at a later time, without pulling.