Standard Air Knife

Original EXAIR air knife design with Coanda profile that deflects the air flow.


The EXAIR Standard air knife is the original EXAIR air knife design. It uses a Coanda profile to deflect the airflow at 90°. This creates a low pressure area that sucks in ambient air at a ratio of 30:1. EXAIR Standard air knives are available by default in lengths from 3″ (76mm) to 48″ (1219mm) in aluminum and stainless steel 303. The total length is 1″ (25.4mm) longer than the length of the airflow. Different sizes, shapes and materials are available on request.

The EXAIR Standard air knife is infinitely adjustable with compressed air pressure and quickly switchable. It is silent and safe to use and saves compressed air.