Problem: A pump delivers water from supply reservoir to an elevated tank at a rate of 120 L/s. The elevation difference between the reservoirs is 40 m and the supply line is 150 m long and 35 cm in diameter.
The suction line is 10 m of 150 lengths. If the pump installed 5 meter above the supply reservoir. Will the installation be susceptible to cavitations. NPSH was 6 m and the losses in suction line is given by h=0.3m