Nozzle Diffuser with Plenum Box

The NS19-H square ceiling air diffuser with plenum box is designed for efficient and uniform supply air distribution in rooms. The diffuser is equipped with individually adjustable nozzles, allowing the airflow direction to be adapted to the requirements of the room and ventilation system. In the standard configuration, the nozzles are set to create a swirl airflow pattern.

The diffuser can be adjusted for both horizontal air supply, particularly suitable for cooled air, and vertical air supply, for example when supplying heated air.

The set includes a plenum box with a side connection. The plenum box is made of galvanized steel, while the diffuser face plate is made of galvanized steel. The adjustable nozzles are made of white ABS. The visible surface is powder-coated; standard colours are RAL 9003 or RAL 9010.

Advantages: adjustable airflow direction; horizontal or vertical air supply; individually adjustable nozzles; uniform air distribution; removable face plate for easy cleaning and maintenance; plenum box with side connection.

Available connection diameters: Ø125, Ø160, Ø200, Ø250 and Ø315 mm.

Set includes: diffuser + plenum box.