Vortex VMF400 157 CFM 4" Inline Fan VTX SERIES The variable-speed motor control contains

The variable-speed motor control contains an On/Off line switch and a high gain RFI noise suppression filter

the Vortex Powerfan VBC Series are available in sizes ranging from 4'' to 12'' and can develop up to 1010 CFM

Optional speed control easing airflow adjustment

VTX600L design features:

This impeller and guide vane combination provides a smooth laminar air flow which in turn minimizes turbulence and noise and generate an excellent air flow to static pressure performance ratio

Vortex VMF400 157 CFM 4" Inline Fan VTX SERIES The variable-speed motor control containsThe Vortex Powerfan VMF 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 air flow which in turn minimizes turbulence and noise and generate an excellent air flow to