7. The pump as illustrated in the image, is used to pump the water from tank 1 to tank 2. The elevation difference betwe

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7 The Pump As Illustrated In The Image Is Used To Pump The Water From Tank 1 To Tank 2 The Elevation Difference Betwe 1 (45.06 KiB) Viewed 38 times

7. The pump as illustrated in the image, is used to pump the water from tank 1 to tank 2. The elevation difference between the tanks is := 70ft. Account for the friction losses in the system by using the Hazen-Williams equation. The total length of pipes is 1500ft and they are made of New concrete (C=140) with a diameter of 1 foot. The impeller diameter of the pump is 9 inches. 100 9.5° 1750 RPM 90 9 80 8.5° 70 TOTAL 60 7.5" HEAD T IN 50 FEET 40 30 20 10 0 50% 0 Log %09 sod 20% for 10HP 27% HP SHP 40 8 8 8 8 10 0 100 200 300 400 500 600 700 800 US GALLONS PER MINUTE (a) Find the pump head and the system head. (b) Draw the system curve. Then use it to find the operating point. (c) Find the power and efficiency of the pump using the curve you plotted earlier. 30 NPSHR IN 20 FEET