Sorry i just relised that the pressure test formatting didnt come out right...
So it was a 65mm pipe
fully closed valve = 220kpa
running 5 l/s = 185 kpa
running 10 l/s = 125 kpa
running 15 l/s = 0 kpa
Fully open running 16.5 l/s = 0 kpa
So what I'm chasing is a velocity in a 250mm...
Okay I'm currently doing a thrust block design for a water supply system. The new line is a 250mm line. The water is fed from water towers where council has said the operating head is about 30m. I've set up my thrust block program in excel and it is all working fine. The only trouble is I'm...