Ventilation and extract ventilation combined in one casing.

Slot diffusers with 35 mm nominal width, used as supply and extract air combination
■ Nominal length from 600 to 1200 mm, 3 slots
■ Volume flow rate range 8 – 40 l/s or 30 – 144 m³/h
■ Diffuser face made of extruded aluminium sections
■ For variable and constant volume flows
■ High induction results in a rapid reduction of the temperature difference and airflow velocity
■ Individually adjustable air control elements to meet individual local requirements