WKP-OE

Description​ Multi-blade fire damper EI 120 S according to UNI EN 1366-2 classification UNI EN 13501-3 certificate no. 2434-CPR-0283 CE marking - VDI 6022 hygiene certificate Construction: Z275 galvanized steel frame with silicate fiber interlayer, 30 mm flanges for duct connection, counter-moving silicate fiber blades secured with bolts, intumescent gasket on both the blades and the damper frame. Cold smoke seal. Vertical installation on masonry walls Frame sealing according to EN 1751 class C Max size 1200x800 Frame depth 270 mm

Applicable Standards
  • EN 13501-3

    Fire classification of construction products and building elements - Part 3: Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ventilation ducts and fire dampers and/or power, control and communication cables

  • EN 1366-2

    Fire resistance tests for service installations - Part 2: Fire dampers

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