{"product_id":"geba-absperrvorrichtung-typ-wfk-m-luar-dn-160-nach-din-en-15650-o-endschalter","title":"geba shut-off device type WFK-M-LüAR DN 160 according to DIN EN 15650, without limit switch","description":"Shut-off device type WFK-M-LüAR\u003cbr\u003eaccording to the Model Ventilation System Guideline M-LüAR, Issue 2 of 30.04.2021, Section 7.1 ff, based on the WFK fire damper, EN 15650:2010. Made of galvanized sheet steel with a metallic quick-release fastener, corrosion-free and lead-free release mechanism - VDS approved and intumescent material. Free cross-section with minimal pressure loss and round design. For use in ventilation systems of buildings in any air direction with and without heat recovery.\u003cbr\u003eTested according to EN 1366-2\u003cbr\u003eClassification according to DIN EN 13501-3: 2010-02:\u003cbr\u003e-Solid slab (wet) EI 120 (ho i - o)-S\u003cbr\u003e-Solid slab (dry - soft seal) EI 90 (ho i - o)-S\u003cbr\u003e-Laminated timber\/cross-laminated timber slab (wet) EI 90 (ho i - o)-S\u003cbr\u003e-Timber joist floor (wet) EI 90 (ho i - o)-S\u003cbr\u003e-Shaft wall (solid and in metal stud construction) EI 90 (ve i - o)-S\u003cbr\u003eDeclaration of Performance DoP\/WFK\/DE\/2023\/006\u003cbr\u003eCertificate of constancy of performance 1322-CPR-086678\/01\u003cbr\u003eDamper leakage according to EN 1366-2\u003cbr\u003eFlammable and non-flammable air ducts can be connected, also unilaterally with a cover grille. Hingeless, corrosion-free metallic locking mechanism by releasing two stainless steel double torsion springs. Inspection during commissioning after installation, before closing the shaft, e.g., by camera inspection.\u003cbr\u003e\u003cbr\u003eMaintenance:\u003cbr\u003eMaintenance is to be carried out every 5 years, e.g., by internal camera inspection. If dirty, the duct must be cleaned.\u003cbr\u003eFunctional testing via floor-by-floor inspection openings is unnecessary. The ventilation duct should have a sufficient number of inspection openings for camera inspection and cleaning.","brand":"GEBA","offers":[{"title":"1","offer_id":56543898632578,"sku":"WCW-0211961-001","price":232.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/c_3_8_5_c385ea3d4ab592736e5169477fbd22b0c7ab51f4_wcw_0211961_gl_image1_converted_500x500_b_w31100_jpg.jpg?v=1775804979","url":"https:\/\/shop.we-connect.work\/en\/products\/geba-absperrvorrichtung-typ-wfk-m-luar-dn-160-nach-din-en-15650-o-endschalter","provider":"weconnectwork","version":"1.0","type":"link"}