EFD90100280, EFD90 cable box 100x280x350 mm (HxBxT) cable shard S90, foaming in ceilings

The EFD90 "System Wichmann" ®: the fire-fighting of cable transmissions for foaming in ceilings. Fire-resistant disclosures of cable transmissions in ceilings in accordance with DIN 4102 S90, consisting of a galvanized steel sheet housing, lined with fire protection agent that is foaming in the case of fire. The fire seal shall be functionally separated from the calamity seal and shall function independently of the seal. The function shall not be interrupted during retrofitting operations. The cable is to be supplied as a finished component and in an intermittent max. Fold 20 mm larger opening completely with EasyFoam - fire protection mounting foam. The assembly is carried out according to the attached assembly instructions. Calvary seal with star-side EasyFoam - foam stopper. These are roughly cut and used in the remaining openings. The remaining openings shall be closed with a permanent elastic sealant (e.g. silicone, acrylic,...) or EasyFoam fire protection foam. Approved by the DIBt Berlin under the number Z-19.15-20. FTZ specification 736 53 FS 1 / 07.88. The closure is supplied including assembly instructions, foam stoppers and quality plate. Installation according to ABG Z-19.5- 2517. No processor certification is necessary for the installation. The following requirements shall be applied to the cable closures: fire resistance class S90 according to DIN 4102. The simple and absolutely dust-free retrofitting and maintenance must be possible at any time without any special equipment or special processor approvals or training. In terms of economic and fire-protection sustainability, the offered gravel system must not be a combination. Ceiling in top-bundled approved. Approved for cables of all kinds without any limitation of the cable diameter and for cable bundles. Allowed for hollow conductors up to 68 mm x 41 mm and coaxial hollow conductors up to 60 mm. Approved for bundle pipe systems up to 50 mm in diameter and multi-load lines up to 24 mm in diameter. Approved for all empty pipes according to DIN EN 61386 with and without cable installation up to a diameter of 63 mm and empty tube bundles; the cable diameter shall not be limited even in empty tubes. The interior of the closure is 100% with cables and / or empty pipes; the closure shall not be overlegible. In the case of full occupancy, the cable diameter shall not be limited. No distance between cables, empty tubes, empty tube bundles, hollow ladders or bundles. Installation, sealing and maintenance must also be possible and approved from one sheet side. The materials used must be odour-neutral. All materials used must be recyclable. In the event of fire, no additional toxic gases shall be produced by the closure. Equivalent systems are approved; the equivalence must be guaranteed on all points indicated and must not only relate to the duration of fire resistance; Of a kind used in the manufacture of motor vehicles Foam stone scrolls are not recognised as equivalent. Lead manufacturer EFD90 cable boxes "System Wichmann" ®, part description: EFD90 cable box 100x280x350 mm (HxBxT) cable shard S90, foaming in ceilings, item number: EFD90100280. Manufacturer: Wichmann Brandschutzsysteme GmbH & Co. KG, Siemensstraße 7, 57439 Attendorn, Tel: + 49 2722 6382-0, Fax: + 49 2722 6382-299, E-mail: info @ wichmann.biz, www.wichmann.biz.