... high air flow, low rotate speed, 3. light weight Actuator for spray booth1.Low noise, high efficiency, 2 ... high air flow, low rotate speed,3. light weightDesign for wind door control in the warm passage system ... room.Application: The actuator is mainly used for direct or remote starting or stopping the mine ... frequency of 50Hz. Besides, its also suitable for reversion when it stops working. If necessary, ...