Standard Double-flow Ventilator

  • Multi-Port Two Way Exhaust Fan Central Inline Ventilation System

    Multi-Port Two Way Exhaust Fan Central Inline Ventilation System

    This series of inline multi-port fans use the mechanical traction of the centrifugal fan to centrally exhaust the turbid indoor air through the exhaust outlets in each room; the relative negative pressure in the room formed by the exhaust air, the window room air inlet (or wall air inlet) The outdoor air is in a relatively positive pressure state, and the outdoor oxygen-enriched fresh air is simultaneously sent into the room to achieve the purpose of indoor and outdoor air replacement, thereby realizing the improvement of indoor air and meeting the family’s healthy life needs for indoor ambient air quality.