The Cone Shaped Guide Plates
Impact between exterior wind and guide plate creating combine effects of wind and pressure differentials resulting chimney effect to induct air exhaustion.
Reduce Friction Resistance
No more turbine ventilator’s frail body and repeated bearing problem. The durable designed stationary ventilator does not spin to ventilate nor to prevent rain or snow infiltrations.
From Guide Vane Application
The guide vanes will guide the wind through narrow spaces to maximize the venturi effect to induct maximum air.