measurement and reglerenhet for tillufts or frånluftsdon

摘要

The invention relates to a measuring and control unit for air inlet and air outlet devices, which comprise a terminal unit in the form of a casing 1, to which an air outlet or air inlet device 2 is coupled, and which has a device for controlling the air flow and the pressure. The invention is characterised in that the control device comprises a perforated plate 3 inside the terminal unit with a moveable damper plate 4 on the surface. IMAGE