WKE - FlexBox
Reliability and safety these are the most important requirements on electrical systems in modern buildings. That is especially true in case of fire, where Spelsberg products play a critical role in sustaining electrical circuit integrity. They delay the spread of smoke and fire and ensure that important safety equipment remains available during a fire. Cable penetration seals, junction and connection boxes, and small distributors from Spelsberg are part of safety planning for buildings all over the world. They protect sensitive electronics from fire, heat, smoke and moisture. Tested, proven, reliable. 2 Spelsberg Electrical circuit integrity at its best
FlexBox - highest standards in firestopping Cables and wires form a network throughout a building. In some cases, this network leads through walls that separate fire compartments. In spite of the resulting penetration, these walls must retain their fire resistance rating so that neither smoke nor fire can advance into protected areas: not a problem for the FlexBox cable penetration seal from Spelsberg. Fast, flexible, safe FlexBox is a ready-to-install cable penetration seal for varying wall thicknesses. No matter how large the opening or how thick the wall, the versatile cable penetration seal is easily installed. Its galvanised sheet steel housing with adhesive-mounted circumferential intumescent strips protects the cables passing through it. Two sealing plugs made of insulation-forming foam plastic seal off the external sides of the wall; in a fire, the material foams up and reliably prevents ingress of fire and smoke. 3
Applications Especially suitable for: Temporary or permanent firestopping for single cables or cable bundles up to Ø 60 mm Small firestops in light partitions with standard diameters (68 mm, 74 mm and 100 mm) created with hole saws. Additional frames of non-combustible structural panelling are no longer needed. Rooms sensitive to fibres and dust and sites with frequently changing electrical installation F90 wall: Installation in walls at least 10 cm thick, of masonry, concrete, reinforced concrete or aerated concrete, or light partition walls at least 10 cm thick Installation in light partition walls without jamb Through-penetration by empty conduits, with or without cabling Examples: IT facilities, hospitals, laboratories, warehouses, shopping centres, office buildings, industrial buildings, airports, factories Permissible firestop size: Arrangement of up to 9 FlexBoxes (3 x 3), resulting in a total area of 306 x 306 mm (outside) plus mortared edge joint 4 WKE FB FlexBox S90
Installation notes Clean the wall opening Fit the WKE FB snugly Fit the WKE FB sealing plugs Fill in and mount the firestop plate 2.5 cm maximum > 10 cm wall thickness The FlexBox can also be mounted flush with the wall on one side if the wall is at least 125 mm thick. Advantages Safe, ready-to-install cable penetration seal Fast and easy handling No jamb with light partition walls Sizes to match hole saws Non-destructive retrofitting Suitable for protection of existing cabling Easy installation with little effort Handling without dust and fibres Especially suitable for frequent retrofitting 5
Ready-to-install cable penetration seal for wall bushings to provide firestopping for single or bundled electrical cables and wires of all kinds (also fibre optic cables) as well as waveguides. Individual steel and plastic tubes 63 mm as well as RZD multitubes. Installation in walls at least 10 cm thick, of masonry, concrete, reinforced concrete or aerated concrete. Suitable for light partition walls at least 10 cm thick. Installation in light partition walls without jamb. 6 WKE FB FlexBox
WKE FB 01 Order no. 860 331 01 EAN 4013902 830 244 Outside diameter: 100 mm Inside diameter: 90 mm Length: 150 mm WKE FB 10 Order no. 860 321 01 EAN 4013902 830 237 Width: 100 mm Inside width: 90 mm Height: 100 mm Inside height: 90 mm Length: 150 mm WKE FB 06 Order no. 860 333 01 EAN 4013902 830 268 Outside diameter: 68 mm Inside diameter: 58 mm Length: 150 mm WKE FB 07 Order no. 860 332 01 EAN 4013902 830 251 Outside diameter: 74 mm Inside diameter: 64 mm Length: 150 mm 7
Günther Spelsberg GmbH + Co. KG VK20829-XXXXXX-0811-PDF Visit us at facebook! www.facebook.com/spelsberg.de Follow us at twitter! www.twitter.com/spelsberg Headquarter Im Gewerbepark 1, D-58579 Schalksmühle Postfach 15 20, D-58571 Schalksmühle Tel.: +49 (0) 23 55 / 8 92-0 Fax: +49 (0) 23 55 / 8 92-299 e-mail: info@spelsberg.de Internet: www.spelsberg.de Branch Office Vor dem Lohe 3, D-99628 Buttstädt Postfach 30, D-99627 Buttstädt Tel.: +49 (0) 3 63 73 / 98-400 Fax: +49 (0) 3 63 73 / 98-499