1. Specify the sizes of pipes (cast iron, schedule 40 ) and the size of the motor to beused for a pump to lift water at 50 from reservoir A to reservoir B.Consider the following data:Total static headFittings and valves:Suction lineDischarge lineLength of straight pipe:Suction pipeDischarge pipeAbsolute viscosity of waterAbsolute roughness of cast ironWater velocity50 m1 foot valve, 1 standard elbow1 gate valve1 check valve (same as closereturn valve), 1 gate valve,1 long sweep elbow,2 standard elbow300 m80 m0.001002 Pa-s0.00026 mm1.18 -2.75SPump efficiency80%Note: Neglect the head loss in the foot valve and at the pipe exit in the discharge reservoirand do not equal sizes for the suction and discharge pipes. Draw the piping system.

1. Specify the sizes of pipes (cast iron, schedule 40) and the size of the motor to be used for a pump to lift water at 50 from reservoir A to reservoir B. 는 Consider the following data: Total static head Fittings and valves: Suction line 50 m 1 foot valve, 1 standard elbow 1 gate valve

1. Specify the sizes of pipes (cast iron, schedule 40) and the size of the motor to be used for a pump to lift water at 50 from reservoir A to reservoir B. 는 Consider the following data: Total static head Fittings and valves: Suction line 50 m 1 foot valve, 1 standard elbow 1 gate valve

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

Question

1. Specify the sizes of pipes (cast iron, schedule 40 ) and the size of the motor to be
used for a pump to lift water at 50 from reservoir A to reservoir B.
Consider the following data:
Total static head
Fittings and valves:
Suction line
Discharge line
Length of straight pipe:
Suction pipe
Discharge pipe
Absolute viscosity of water
Absolute roughness of cast iron
Water velocity
50 m
1 foot valve, 1 standard elbow
1 gate valve
1 check valve (same as close
return valve), 1 gate valve,
1 long sweep elbow,
2 standard elbow
300 m
80 m
0.001002 Pa-s
0.00026 m
m
1.18 -2.75
S
Pump efficiency
80%
Note: Neglect the head loss in the foot valve and at the pipe exit in the discharge reservoir
and do not equal sizes for the suction and discharge pipes. Draw the piping system.

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