Oxy-tubo flow/time rate

[Cahalbrua]

I'm only setting mine up now and wondering how people are getting on with the flow/time rate. Which was suggested to be   0.5L/min for 2min for a 1.077 wort and 0.5L/min for 80mins for a 1.040
And is this for a 23L batch.
C.

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[Dr Jacoby]

That's all correct except the 80 minutes bit! Lower gravity worts would require slightly less oxygen. The figures apply to a 20 litre batch if memory serves. The info was taken from Chris White's Yeast book (co-written by Jamil Zainesheff).

[Cahalbrua]

Grand thanks for that Dr. J

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