Hi,,,
I have a problem with the water pipes couplers bolts that located under ground in corrosive soil,
what bolts is suitable in this case, and what unit-corrosion material should I use to protect them?
Hi....
My questions is:
1-Is the three equations of calculating the head loss (Hazen-Williams formula, Darcy-Weisbach formula and Chezy-Manning formula) applicable all times in calculating the head loss?
2-If the pipe has many low and high points along the rout, how could I use these equations?
Hi.....
We install a new booster pump (Lawara, 1.5 liter @ 200m head)in mountain area. The length from the booster to the end point is 6km and the discharge pipe is HDPE 63mm outside dia, 16 bar (SDR-11).
The problem was that, the water didn't reach the last point unless we set the discharging...