On 07/07/2020 11:53, Andy Burns wrote:
John Rumm wrote:

Andy Burns wrote:

any reasonable way to estimate the supply pressure?

With a pressure testing gauge!

Well yes, but I was wondering it if was possible to get a sketchy answer
from flow rate or how high a jet of water could be produced, trying to
avoid too many round trips ...

In principle a fountain cannot put water higher than the head from which
it is fed.

Unfortunately, there are any ways in which it can be way less than that.

What about an old tyre coupled up to the mains, and then use a tyre
pressure gauge on that...

--
€œA leader is best When people barely know he exists. Of a good leader,
who talks little,When his work is done, his aim fulfilled,They will say,
€œWe did this ourselves.€�

ۥ Lao Tzu, Tao Te Ching