A venturi meter having a throat diameter of 38.9 mm is installed in a line having an inside diameter of 102.3 mm. It meters water and the measured pressure drop across the venture meter is 156.9 kPa. Determine the flowrate in gpm if the coefficient is 0.98
A venturi meter having a throat diameter of 38.9 mm is installed in a line having an inside diameter of 102.3 mm. It meters water and the measured pressure drop across the venture meter is 156.9 kPa. Determine the flowrate in gpm if the coefficient is 0.98
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Instruction :Solve the problem neatly and systematically. Use free-floating decimals in all your calculations and in expressing your answers. Box your final answers
kindly follow this format GIVEN,REQUIRED,SOLUTION thank youu!!
2. A venturi meter having a throat diameter of 38.9 mm is installed in a line having an inside diameter of 102.3 mm. It meters water and the measured pressure drop across the venture meter is 156.9 kPa. Determine the flowrate in gpm if the coefficient is 0.98.
#use the pictures as reference as needed in your solution
Transcribed Image Text:DEVELOPED HEAD:
Bernoulli Equation:
(P1 , a,V?
+ Z1
gc
+
Притр Wритр
2gc
+ Z2°
gc
+
2gc
P2
The quantities in parenthesis are called TOTAL HEADS and are denoted by H.
Нь-На
ΔΗ
Therefore:
Wp =
POWER REQUIREMENT:
PB = m Wp = m AH
Pt
where:
Pa, Pb = pressure at the suction and discharge lines
V = velocity
H = total hedad
PB = the power supplied to the pump
Z = height above the datum plane
Pf = the power delivered to the fluid
II
Transcribed Image Text:B.W.G. Chart
This chart provides a cross reference between B.W.G. (Birmingham Wire Gau ge),
imperial sizes and metric equivalents, in terms of tube wall thickness.
B.W.G. inches
mm
B.W.G. inches
mm
B.W.G. inches
mm
0.340"
8.636
9.
0.148" 3.759
18
0.049"
1.245
1
0.300"
7.620
10
0.134" 3.404
19
0.042"
1.067
2
0.284"
7.2 14
11
0.120" 3.048
20
0.035" 0.889
3
0.259"
6.579
12
0.109" 2.769
21
0.032" 0.8 13
4
0.238"
6.045
13
0.095"
2.4 13
22
0.028" 0.711
0.220" 5.588
14
0.083"
2.108
23
0.025"
0.635
6
0.203"
5.156
15
0.072"
1.829
24
0.022" 0.559
7
0.180" 4.572
16
0.065"
1.651
25
0.020"
0.508
0.165"
4.191
17
0.058"
1.473
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