Guidelines on centrifugal extractor fans
Centrifugal extractor friends are designed to provide the ideal solution for high performance requirements in medium pressure systems. Extractor fans also vary by different features. Some of these fans are self regulating which has built in controller to regulate the rate of air flow, and a timer to turn the fan off at set intervals. Low voltage centrifugal fans are ideal for bathrooms as they have their own transformer which makes it easy to mount them directly over showers. Sizes depend directly with the volume of air flow for per hour. Some centrifugal extractor fans are automatic which switch on when the humidity in the room reaches a determined level.
