Water of density 1000 kg/ m³ and kinematic viscosity 1.022 X 106 m²/s, is pumped between two reservoirs at 5.66 X 103 m³/s through 122 m of 50.8-mm-diameter pipe and several minor losses, as shown in Figure below. The roughness ratio is €/D = 0.001. Compute the pump horsepower required. K-values for bends and fittings are given in the table below. Loss K-Value Sharp entrance Open globe valve 12-in bend 0.5 6.9 0.25 Regular 90° elbow Half-closed gate valve Sharp exit 0.95 2.7 1.0

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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ll MIN
11:46 AM
24% O
Water of density 1000 kg/ m³ and kinematic viscosity 1.022 X 106 m²/s, is pumped
between two reservoirs at 5.66 X 103 m³/s through 122 m of 50.8-mm-diameter
pipe and several minor losses, as shown in Figure below. The roughness ratio is e/D
= 0.001. Compute the pump horsepower required. K-values for bends and fittings
are given in the table below.
Los
K-Value
Sharp entrance
Open globe valve
12-in bend
0.5
6.9
0.25
Regular 90° elbow
Half-closed gate valve
Sharp exit
0.95
2.7
1.0
Transcribed Image Text:ll MIN 11:46 AM 24% O Water of density 1000 kg/ m³ and kinematic viscosity 1.022 X 106 m²/s, is pumped between two reservoirs at 5.66 X 103 m³/s through 122 m of 50.8-mm-diameter pipe and several minor losses, as shown in Figure below. The roughness ratio is e/D = 0.001. Compute the pump horsepower required. K-values for bends and fittings are given in the table below. Los K-Value Sharp entrance Open globe valve 12-in bend 0.5 6.9 0.25 Regular 90° elbow Half-closed gate valve Sharp exit 0.95 2.7 1.0
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