In the installation shown in the figure, a fluid with a flow rate of $0\mathrm{.}173$ m$3/$s is to be pumped. Based on the information presented, what NPSHr is required for the system pump to prevent cavitation?

Data:

Density $=1350$kg$/$m$3$

Atmospheric pressure $=101300$ Pa

Length $=100$m

Diameter $=0\mathrm{.}25$m

Friction coefficient $=0\mathrm{.}016$

Vapor pressure $=4116$ Pa