Window ventilator PO 400
The window ventilator PO 400 is the air intake mechanism designed for permanent ventilation and continuous air supply to residential and public premises. This ventilator is suitable for installation into various sized window frames in flats, cottages and office premises.
PO 400 is mounted on the top of the window frame. Maximum air inflow of one window vent amounts to 20-40 m3/h.
Air arrangement in modern residential premises requires special attention. Ventilation problems resulted from use of airtight windows cannot be solved by standard technical means that enable air supply from outside through numerous slots in the windows.
A passive inflow window ventilator allows arranging natural fresh air supply through new air tight windows.
The window ventilator PO 400 is the air intake mechanism designed for permanent ventilation and continuous air supply to residential and public premises. This ventilator is suitable for installation into various sized window frames in flats, cottages and office premises. The window ventilator saves the need to open windows and ensures fresh air supply free of draughts and outside noise. Specially designed structure of the window ventilator makes it easy to use and the dust filter provides air purification and clean air supply.
Air exchange arrangement in the room
Follow the example below to arrange a fully featured ventilation system in a flat. Mechanical exhaust ventilation systems with natural air intake are engineered with exhaust fans installed in the kitchen and bathroom. Fresh air is supplied to living rooms through window ventilators. As indoor air gets dirty it flows through inner doors to the kitchen and bathroom and is extracted by exhaust fans.
The ventilator consists of the outer hood, filter and inner regulated grille.
Outer hood prevents water ingress into the premise and includes an insect screen.
Filter purifies supply air from dirt and dust, prevents excessive moisture and outside noise.
Inner regulated grille.
Regulation of air flow rate and direction
The ventilator is equipped with air flow regulator that provides regulation of air flow rate and direction for the most comfortable indoor microclimate.
1. Control in “open (center)” position.
Incoming air comes into premise in all directions.
2. Control in “open down” position.
Incoming air comes into premise only in the lower direction.
3. Control in “open up” position.
Incoming air comes into premise only in upper direction.
4. Control in “close” position.
Incoming air does not come into premise.
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