Latest news for Flakt Woods 
Fläkt Woods upgrades existing variable pitch in motion axial fans to generate big energy savings for EBRD(23/12/2010)
An adjustable speed drive often uses less energy than an alternative fixed speed mode of operation. Fans are the most common energy saving applications. When a fan is driven by a fixed speed motor, the airflow may sometimes be higher than it needs to be. Airflow can be regulated by using a damper to restrict the flow, but it is more efficient to regulate the airflow by regulating the speed of the motor. It follows from the affinity laws that redu... [more]
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