Anyone using line chillers?

[Dan Hintz]

If so, would you mind sharing your laser wattage and the chiller's flow rate and BTU rating.

Thanks!

[David Epperson]

We use some on the lasers at work (non woodworking app.) Those that print part numbers on stainless. I want to say that these are 100w lasers, and not run at 100% power - usually closer to 30-40%. Not sure of the specifics though. They are mostly Synrad lasers. As for flow rate and BTU. Again ????. But they are not refrigerated chillers, just finned liquid/air heat exchangers. Probably a 2 gal reservoir and a 12"x14" heat exchanger with a liquid pump and fan.