Next message: Mike Danforth: "T&T: > At last years Sanctuary Cove boat Show, (the Australian version of Ft"
I questioned the test pressure of 600psi because it appeared to be to high
to me. The average auto coolant system relief cap releases coolant to the
overflow tank at 14-18 psi, after coolant heating and expansion.
Do marine coolant systems retain more pressure?
Bob Clinkenbeard
M/V Valentine
Re-building a Roughwater 41 hull
http://www.dreamwater.org/captainbob/
> >>Is 600 psi the norm for testing a "used" heat exchanger?
>
> >No, it is much, much lower.
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> Curious if this means 600 psi is much lower than the normal testing
> pressure, or if the normal testing pressure is much lower than 600 psi?
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