ive scanned about 200 closely relevant posts to make sure im not one of those "here we go again" posts, but can find no basic water pressure formula. Specifically I need to calculate variable hypothetical water pressures (with a final conversion to GAUGE pressure) with a known INLET PSI, comparing pipe size, pipe configuration, change in elevation, etc. Short of a hundred bucks for an engineering book, i cant find this exact formula though a lot are close. I have my constants for friction loss, gravity, inlet psi, angled and reduced pipe fittings, but need the equation that ties all these together to constantly reference as i mix and match to achieve the highest psi possible, or at the least, economically feasible.(adsbygoogle = window.adsbygoogle || []).push({});

thanks in advance to accurate replys

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# Basic water pressure formula

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