Drum Jet Diffuser 1)Doubleaction to adjust the blow angle 2)Rectangle construction 3)drum shell which install in a frame

Drum Jet Diffuser  of Feature:Aluminum alloy materialspecially designed for large airflow and long-distance.Doubleaction to adjust the blow angle with strong and distant supply capabilityRectangle construction , drum shell which install in a frame , can be ajusted max ±30° up and down.Under linkage situation, the air-guiding blades can be adjusted ±45° horizontally to make hot/cold airflow distributed in all directions.OBD vavle can be fixed to advoid the noise, and fix the volume controlling damper on the branch.There is a sealant in between the frame and the drum to prevent supply airflow leaking and to make the drum stop at any angle.Natural anodized aluminum finish or powder coated Non-standard dimensions and specifications can be provided if required

Construction:Outer standard Size:  As per your request(Face size=Neck size+41mm)High:80mm    Edge width: 31.5mmOrder Notes:  Item-neck size A×B-color/(OBD/filter or not) Function: to be used to long-distance hot/cold air supply ;Use: in the areas with high and large space, where ordinary diffusers or outlets can not be used, e.g. airport terminals, shopping centers, industrial plants, theatres, gyms. Museums, conference halls etc.

Drum Jet Diffuser