Clarage’s Fan Selection Software provides quick and accurate application tools for configuring custom fans. The Selector Program provides performance operating data such as flow and pressure, horse power and sound data. Sound data includes: inlet and outlet sound power levels in eight octave bands, LwA, sound pressure in dBA and sones. Fan curve options include: single speed, multi speed, multi blade angle, speed torque, mechanical efficiency, static efficiency and vane setting plots.

Other features include 50 and 60 Hz selections, density adjustments for temperature, altitude and specific gases, performance corrections for inlet and outlet appurtenances, automatically calculated wheel diameters to match direct drive speeds, English and metric units.