Title: +038=365.009-SS002._03-mcr WIPT Stengespjeld Mercor - Installasjonsmanual.pdf
mcr WIP/T-G type pressure relief dampers These dampers remain open or closed during operation. Depending on the requirements the close or open takes place by the following ways:remotely – by actuation of the axial electric actuator with or without a return spring (applying or withdrawal the voltage). The actuator does not have a thermoelectric release. The work of the actuator is imitated by the system of building fire protection system.