Title: +038=365.008-SS002._04-mcr WIPT Stengespjeld Mercor - Teknisk og operativ dokumentasjon.pdf
Square and rectangular fire dampers are manufactured with flanges making in possible to use the fire dampers for ducts. In the case of a round duct, the fire damper is executed as square with a round flange terminal or with so-called „bare end”.Operation__________________________________________________________________________ The cut-off type fire dampers mcr WIP/S and mcr WIP/T are open in the normal position. The movement of the fire dampers to the safety (closed) state takes place:automatically – through operation of an integrated fusible trip (tripping and control mechanism MERCOR of KW1 type), a fusible trip placed on the baffle (tripping and control mechanism MERCOR of RST type) or thermoelectric trip (axial actuators BELIMO of series BF, BLF, BF-T Top Line, axial actuators Edelweiss of series EXBF, Joventa of series SFL or Gruner 229, 239), 4/21