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Message
As to head pressure, I believe I was taught
that head
pressure only exists in an open system. In a closed system it
all
cancels out going around the circle.
But that was a long time ago ... Jim
S.
I distinctly remember
dropping thermo in school, but that makes sense to me. I can't wait to see
what the EWP flows, but I'm not sure what I'll do with that
info.
Rusty
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