Quick-change roll cooling header cartridge with real-time feedback of operational data

A method comprising:

• (a) removing a quick-change header cartridge from a mounting block in a split header of a rolling mill, wherein the mounting block wears at a rate less than the quick-change header cartridge, and wherein the removing is done via manipulating a quick-disconnect feature, and
• (b) attaching a dummy header cartridge onto the mounting block in place of the removed quick-change header,
• wherein the dummy header is configured to divert water away from one or more sealing areas and into a drain.

A method for retrofitting a header in a rolling mill comprising:

• replacing the header with a split header, the split header comprising a mounting block and a quick-change header cartridge,
• wherein the mounting block wears at a rate less than the quick-change header cartridge and wherein the mounting block is coupled to the quick-change header via a quick-disconnect feature, the quick-disconnect feature configured to enable uncoupling of the quick-change header from the mounting block.