Födro Annular Gap Nozzle

Födro Annular Gap Nozzles are used wherever streams of free-flowing materials have to be speeded up. They are mainly employed in pneumatic conveying systems as well as shutt-off device under silos and containers.

How they work

The stream of material is dicisively speeded up by blowing auxiliary air into the conduit. The annular inflow of auxiliary air ensures that the material conveyed is being mixed best.

Technical drawing

(click to enlarge)