On Thu, 20 Aug 2020 at 21:36, John Dammeyer
<[email protected]> wrote:
The mill I have has flood coolant but I've never used it. Read about bacterial
growth and smell. No way to easily add an expensive disk oil separator.
Possibly a belt oil separator into the fill hole might work.
Thing is the machine shop may go unused for months at a time.
I used Tri-Cool for a while, and had issues with growth and
smell. Then, I got a bottle of Encool 9 by Engineered
Lubricants, a local outfit. I could leave the sump for
months and have no problem with growth or smell. Really
good stuff. So, there are good coolants out there. This
was a flood coolant system.
Jon
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