With a nominal diameter of 90 mm, the HSI 90 cable entry is available for delivery as a wall insert for installation in concrete walls flush with shuttering or as a sealing flange for retrofit installation with core drills. HSI 90 wall inserts offer maximum flexibility for downstream use. They are delivered fitted with a pressure-tight closing cover as standard. Various system covers are available to seal cables and for pressure-tight empty conduit connection.
Hauff-Technik also offers the KES-M 90 pressure-tight cable entry system, which is compatible with the HSI 90 system. Featuring a Hateflex spiral hose and supporting various options for cable sealing, this system can relied upon to provide optimum protection for the cables that are being laid.