natural smoke exhausting

  • Weather control unit is dedicated to control work of flaps actuators in case of rainy or windy weather. The device can be connected with smoke exhausting or ventilation control units and 230V~ electric actuators.

  • WM1-RS1 wind-rain sensor

  • Actuators for ventilation are used for smoke vent flaps with pneumatic control, for ventilation spot flaps, and for flaps in continuous skylights. They can be controlled through LT ventilation button and/or mcr P054 or WRS-1b weather control unit.

  • Used for activating (opening and shutting) ventilation flaps or windows during normal use.