Luefter
Ranges of Action
 
In order to select the suitable type of ventilator, the ranges of action peculiar to type are represented by a graph with regard to volume and pressure.

Values above and/or between these curve fields can be achieved by different types of construction of ventilation systems. In this case, a special design is required and our engineers are at your disposal.
Axial flow fans: Ranges of Operation 405 KBDownload...