The air bustle device (ABD) is an effective way to control fan-out and maintain consistent high-quality print quality on lighter-weight substrates.
There are two versions available:
Manual: The operator manually controls the movement of the nozzles.
Automatic: No operator interface. The adjustment is made in conjunction with a closed-loop color system.
Constant air pressure and a height-adjustable air nozzle unit keep the air usage very low and enable substantial width changes to the web. The system is also maintenance-free.