Fire damper KU-K30

FOR DIFFUSERS IN SUSPENDED F30 CEILINGS Square fire damper for installation in suspended fire-resistant F30 ceilings For the isolation of duct penetrations between fire compartments, available in five nominal nominal sizes Nominal sizes for diffusers sized 300 × 300 – 625 × 625 mm Satisfies high ventilation requirements when combined with a diffuser Coated construction meets high hygiene requirements Integration into the central BMS with TROXNETCOM Optional equipment and accessories Ceiling diffusers/swirl diffusers External fusible link, 72 °C Electric actuator Release temperature 72/95 °C Application Fire dampers of Type KU-K30 for the isolation of air terminal devices in self supporting fire-resistant suspended ceilings in the event of a fire To prevent the propagation of fire and smoke through ductwork to adjacent designated fire compartments Special characteristics Licence Z-41.3-320 Tested to DIN 4102-6 for fire resistance properties Classification to DIN 4102, K30-U Low differential pressure and sound power level For use with supply air or extract air systems (for supply air systems with perforated sheet metal) Integration into the central BMS with TROXNETCOM Classification Fire resistance class K30-U to DIN 4102-6 Nominal sizes Fire damper: 300 × 300, 400 × 400, 500 × 500, 600 × 600, 625 × 625 mm Spigot Ø (depending on the nominal size): 160, 200, 250, 315 mm Variants With fusible link With spring return actuator Parts and characteristics Release temperature 72 °C or 95 °C (for use in warm air ventilation systems) Attachments Limit switch for damper blade position indication Spring return actuator for 24 V or 230 V supply voltage