Made to measure to customer specification, these doors are mounted on a hydraulic generator in Switzerland.
How does it work:
• In the event of detecting a fire inside the generator pit, the PLC control system acts by automatically closing the window slats to prevent smoke and gases from escaping.
• The drive can be with an electric actuator through which the opening or closing can be all - nothing, that is, there is no intermediate regulation. Or by means of an actuator with the option of regular intermediate positions. It can also be by manual or combined operation.
• They include limit switches for the open and closed positions.