Table 10: Friction Loss In Schedule 40 Steel Pipe With Standard Inside Diameter (Sidr); Table 11: Vapour Pressure - Lorentz PSk2 CS-F Series Manual For Installation, Operation, Service

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Table 10: Friction loss in Schedule 40 steel pipe with Standard Inside Diameter (SIDR)

Flowrate Q
US GPM
US GPH
30
1,800
40
2,400
50
3,000
60
3,600
80
4,800
100
6,000
120
7,200
140
8,400
160
9,600
180
10,800
200
12,000
300
18,000
400
24,000
600
36,000
800
48,000
1000
60,000
1200
72,000
1400
84,000
1600
96,000
1800
108,000

Table 11: Vapour pressure

Temperature
[°C]
[°F]
0
32.0
3
37.4
5
41.0
8
46.4
10
50.0
12
53.6
14
57.2
16
60.8
18
64.4
19
66.2
20
68.0
21
69.8
22
71.6
BERNT LORENTZ GmbH & Co. KG Kroegerskoppel 7, 24558 Henstedt-Ulzburg, Germany, Tel. +49 (0) 4193 7548 - 0, Fax - 29, www.lorentz.de
All specifi cations and information are given with good intent, errors are possible and products may be subject to change without notice. Pictures may
differ from actual products depending on local market requirements and regulations.
2"
SIDR
lpm
m³/h
2.07"
114
6.8
1.82
151
9.1
3.10
189
11.4
4.67
227
13.6
6.59
303
18.2
11.40
379
22.7
17.40
454
27.3
24.70
530
31.8
33.20
606
36.3
43.00
681
40.9
54.10
757
45.4
66.30
1,136
68.1
146.00
1,514
90.8
2,271
136.3
3,028
181.7
3,785
227.1
4,542
272.5
5,300
318.0
6,057
363.4
6,814
408.8
Vapour
Hv
pressure
[kPa]
[m]
0.6
0.06
0.8
0.08
0.9
0.09
1.1
0.11
1.2
0.12
1.4
0.14
1.6
0.16
1.8
0.18
2.1
0.21
2.2
0.22
2.3
0.23
2.5
0.25
2.6
0.27
2 1/2"
3"
SIDR
SIDR
2.47"
3.07"
0.75
1.28
1.94
0.66
2.72
0.92
4.66
1.57
7.11
2.39
10.00
3.37
13.50
4.51
17.40
5.81
21.90
7.28
26.70
8.90
58.50
19.20
103.00
33.90
74.80
131.00
Temperature
[ft]
[°C]
0.20
23
0.27
24
0.30
25
0.37
26
0.40
27
0.47
28
0.54
29
0.60
30
0.70
32
0.74
35
0.77
40
0.84
50
0.87
30
3 1/2"
4"
SIDR
SIDR
3.55"
4.03"
5.05"
0.45
0.77
1.17
1.64
2.18
1.16
0.38
2.80
1.49
0.49
3.50
1.86
0.61
4.27
2.27
0.74
9.26
4.91
1.58
16.20
8.47
2.72
35.60
18.60
5.88
62.30
32.40
10.20
96.40
50.20
15.80
72.00
22.50
97.60
30.40
39.50
49.70
Vapour
pressure
[°F]
[kPa]
[m]
73.4
2.8
0.29
75.2
3.0
0.31
77.0
3.2
0.33
78.8
3.4
0.35
80.6
3.6
0.37
82.4
3.8
0.39
84.2
4.0
0.41
86.0
4.2
0.43
89.6
4.8
0.49
95.0
5.6
0.57
104
7.4
0.75
122
12.3
1.25
Sun. Water.
5"
6"
SIDR
SIDR
6.06"
0.30
0.64
1.09
2.34
4.03
6.17
8.76
11.80
15.40
19.40
Hv
[ft]
0.94
1.00
1.07
1.14
1.20
1.27
1.34
1.41
1.61
1.87
2.48
4.11
Life.

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