Optimised spray dampeners
The new-generation triple-roller spray dampeners are always installed in the pre- dampening position. The fount solution is transferred to the dampening distributor roller via an optimised cylinder-wide spray bar with two nozzles per page and individual pulse control for each nozzle. A new nozzle-cleaning function eliminates contamination and reduces maintenance. Where production entails different web widths the spray dampeners can be fitted with optional shutters that are adjustable from the console.