Three$-$piston pump is pumping fluid with density of $1,080$ kg$/$m$^3$ from open tank to vessel under pressure $2\mathrm{.}6$ bar with flow rate of $3\mathrm{.}2$ m$^3$

$/$hr$.$ Geometric head of fluid lift is $4\mathrm{.}2$ meters. Useful power consumed for fluid pumping is $5$ kW$.$ Find the head loss.