Electro spindle opening

230 volt motor: serves only for ventilation. This system is used for ventilation of hard-to-reach places. The operation is done by a switch.

Electro motor 230 volts with accessories.
Open-close switch.

230 volt motor with melting lead 70°: serves for ventilation and fire safety. This system can be used for ventilation on the one hand and on the other hand the dome opens automatically at 70° (smoke hatch). The aluminium fire frame is equipped with gas pressure springs, starter springs and a melting lead of 70°.

Aluminium fire frame with gas pressure springs, starter springs and melting lead 70°.

If necessary, you can also connect a 230 volt motor with switch (ventilation).
4 motors can be operated per power station.