Yes, I remember it being time consuming to throttle valves, as one valve was adjusted, the pitots changed on the others. Just making sure the data is valid.
Tom Wellen On Thu, Mar 29, 2018 at 1:14 PM, Tom Wellen <[email protected]> wrote: > > In my insurance days, I seldom had the same pitot pressures from > playpipes. The pressures would be the same on several but others would be 1 > to 2 psi different. > > I'm seeing fire pump reports consistently showing all the same pitot > pressures for all four to six playpipes. I'm questioning that based on my > past experience. Is the same pressures on pitots that common? > > > Tom Wellen >
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