The Super Air Knife?
EXAIR’s Super Air knife is an advanced generation tool used to blow off liquid or debris from products as they travel on conveyors. The knife consists of a high intensity, uniform sheet of laminar airflow sometimes known as streamline flow across the entire length with hard hitting force. An industrial Super Air knife is a pressurized air plenum containing a series of holes or continuous slots through which pressurized air exits in a laminar flow pattern. The exit air velocity then creates an impact air velocity onto the surface of whatever object the air is directed.

Super Air Knives are aerodynamically engineered and tested to produce an efficient, uniform and high velocity stream of air. Air Knives are designed for 24/7 use, have smooth edges and seams for easier cleaning, can be precisely adjusted without tools for faster change-over’s and are custom sized for your application. Super Air knife dramatically reduce compressed air and noise levels as compared to other blow-off products. The sound level is surprisingly quite at 69 dBA even at high pressure of 80 PSIG (5.5 BAR). It produces air amplification ratios (entrained air to compressed air) of 40:1.Meets OSHA maximum dead-ended pressure & noise requirements. .