1. A pump is connected between two tanks as shown in Figure. 1.1 Calculate the pumping head for a flow at 20 liter per min. (5 pts) 1.2 Calculate NPSHA of this pump. (3 pts) i min. min GOS .4 0.001 m? 20 X X - 3.3 10-4 1L 53 mm ID 1 Q78 mm ID 3 atm 7 m Valve 3 m Valvel Pump e 14 m 7 m Commercial Steel Fitting Globe valve 90 Elbow Number of fitting 2 1 Water Properties 30 C Density 996 kg/m3 viscosity 8*10-4 kg/m s Vapor Pressure 4.2 kPa 40 m 2. From Problem 1, If the Head pump is XY meter. Calculate the flow rate ? (7 pts) Note 1. XY come from last two digits of your student number, for example Your student number is 6510683048, then X=4 and Y=8 2. If you XY=00, you may assume the pump head equal to 30 m. 1. A pump is connected between two tanks as shown in Figure. 1.1 Calculate the pumping head for a flow at 20 liter per min. (5 pts) 1.2 Calculate NPSHA of this pump. (3 pts) i min. min GOS .4 0.001 m? 20 X X - 3.3 10-4 1L 53 mm ID 1 Q78 mm ID 3 atm 7 m Valve 3 m Valvel Pump e 14 m 7 m Commercial Steel Fitting Globe valve 90 Elbow Number of fitting 2 1 Water Properties 30 C Density 996 kg/m3 viscosity 8*10-4 kg/m s Vapor Pressure 4.2 kPa 40 m 2. From Problem 1, If the Head pump is XY meter. Calculate the flow rate ? (7 pts) Note 1. XY come from last two digits of your student number, for example Your student number is 6510683048, then X=4 and Y=8 2. If you XY=00, you may assume the pump head equal to 30 m