Preso AMO

Air inlets

Preso AMO

Self-regulating with the possibility of stopping down, plus the standard Aereco hood. The AMO is the most popular pressure air inlet, designed for uPVC, wooden and aluminium windows.

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Flow at 10 Pa

Attenuation Dn,e,w

Colours

Self-regulating

The specification

The published figures

Pressure air inlet AMO — the principle of operation: when the air inlet aperture is set to the open position, the amount of air supplied depends on the pressure difference inside and outside the room. As the pressure difference increases, the air inflow increases. The airflow reaches 30 m³/h with a negative pressure of 10 Pa. When the maximum value is exceeded, the flaps inside the air inlet bend, limiting the amount of supplied air. After the diaphragm is set to the closed position, the air inlet supplies the minimum amount of air.

Outside air flowing through the air inlet is directed upwards over the occupied zone, which prevents draughts and the feeling of discomfort for users.

About the colours shown

The graphics on this page are for illustrative purposes. Actual colours and textures may differ from the images, and the presentation of colour cannot be the basis of a complaint. Ask us for a sample before you decide.

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Specifying the Preso AMO

Tell us the window profile and the room it serves, and we will confirm this vent fits and meets the ventilation requirement.

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Call 07447 706111