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.
| ACTUATOR TYPE | CAPACITY [N] | CLOSING FORCE [N] | POWER CONSUMPTION [W] | RANGE [mm] | CASING MATERIAL | WORKING MODE (as per DIN VDE 0530) |
| mcr E-300-230 | 500 | 250 | 23 | 300 | plastic | S3 25% |
| mcr E-500-230 | 500 | 250 | 23 | 500 | plastic | S3 25% |
| mcr E-750-230 | 500 | 250 | 23 | 750 | plastic | S3 25% |