mark G
Contributor
I was wondering what is the pressure between the first and second stage?
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mark G:I was wondering what is the pressure between the first and second stage?
And that's above ambient pressure, right? So a first stage that provides an IP of 145 PSI at the surface would be providing about 175 PSI at 60 feet?DA Aquamaster:120 to 145 psi is the "normal" range for virtually all reg manufacturers.