A liquid flows through a piping system from $P1$ to the top of a structure at P$2$ Sections A and $B$ are $2$ sch $40$ pipe

The pump suction piping is $2$ sch $40$ pipe AND CAN BE ASSUMED FRICTIONLESS Section $C$ is $1\mathrm{.}5$ sch $40$ pipe

The piping system is intended to provide liquid at a rate of $35gpm$ while maintaining a $P2$ pressure of $3$ psig.

The flowrate at P$1$ and P$2$ are the same. $($ie$..$ there is no splitting or branching of the flow$)$

The friction factor, $f($fanning$),$ can be assumed to be $0\mathrm{.}006$

The pump efficiency can be assumed to be $43\%$

Given:

The density of water is $62\mathrm{.}4lb\frac{m}{f}t3$

The specific gravity of the fluid is $0\mathrm{.}85$

The viscosity of the fluid is $10cP$

The vapor pressure of the fluid is $5$ psia