Ring Blades are essentially air knives that have been bent round into a circle. The focus the high impact airflow towards the centre of the circle. Their unique shape makes them perfect for any application where air blow-off is required in a 360 degree fashion to a product that can be passed through the blade. A common application would be for wiping extrusions of debris.
These blades are available in several different materials including stainless steel for hygienic applications and the range in size from 1/2″ nominal bore to 11″ nominal bore.