EasyFoam UFK cable box system Wichmann ® Z-19.15-202. Fire-resistant S90 sealing of cable ducts for foaming in walls. The three-sided cable box consists of a galvanized sheet steel housing, lined with fire protection agent that foams up in the event of a fire. The fire sealing is functionally separate from the cold smoke seal and works independently of the seal. The functionality of the cable box is not interrupted by subsequent installation work. The cable sealing is delivered as an industrially prefabricated and functional component that is ready for assembly and is foamed in on site. Incorrect and over-installation are almost impossible due to the design. The EasyFoam UFK cable box can be attached directly to the subfloor above cables that have already been laid because its underside is open. Only one EasyFoam UFK add-on element of the same height may be installed per EasyFoam UFK. The included EasyFoam foam plugs are used for cold smoke sealing. They have a much lower density and are therefore easier and quicker to process than, for example, fire protection plugs. The cables and the housing are sealed with a permanently elastic sealant (e.g. silicone or acrylic) or with the EasyFoam fire protection assembly foam B1. Installation in the system floor area and in light partition walls or in solid walls from 100 mm thick. The cable box can be 100% occupied with cables of all types (without limitation of the cable diameter) and with electrical installation conduits in accordance with DIN EN 61386 with and without cable assignment up to a diameter of 63 mm. In addition, the cable box can be installed as a reserve bulkhead without assignment with cold smoke sealing. When occupying, no distances are necessary between cables, cables and empty conduits and empty conduits among themselves. There are no additional restrictions on the cable types and cable diameters within the empty conduits. The EasyFoam UFK cable box can be re-used at any time while retaining full functionality. Installation is carried out in accordance with the enclosed installation instructions or ABG Z-19.53-2517. No processor validation is required for installation.
