Atmosphere Vortex Powerfan VTM In-Line Mixed Flow

The Vortex Powerfan VTM Series is an in-line duct fan specifically designed to maximize the airflow performance with minimal noise levels in a small, compact housing. These fans incorporate a powerful mixed flow impeller and internal air vanes located at the discharge end of the fan housing.

This impeller and guide vane combination provides a smooth laminar airflow which in turn minimizes turbulence and noise and generates an excellent airflow to static pressure performance ratio. Quiet operation Available in duct diameter from 4" to 8" Airflow capacity up to 617 CFM Can be mounted in any position Precisely balanced for vibration-free operation and longer life expectancy ETL Listed Speed controllable