Dankoff Solar SunCentric Series Installatie- en onderhoudshandleiding - Pagina 11
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Water Pipe Sizing Chart
Friction Loss in Plastic Pipe with Standard Inside Diameter (SIDR)
THIS CHART APPLIES ONLY TO: PVC pipe, Schedule 40 (160 PSI) and to
PE (polyethylene) pipe with SIDR designation (most common 100 PSI black pipe)
HEAD LOSS in VERTICAL FEET per HUNDRED FEET of pipe
or VERTICAL METERS per HUNDRED METERS of pipe
F L O W
1/2 *
RATE
GPM L P M
.662
1
3 . 8
1.13
2
7 . 6
4.16
3
1 1
8.55
4
1 5
14.8
5
1 9
22.2
6
2 3
31.0
7
2 7
.
8
3 0
.
9
3 4
.
1 0
3 8
.
1 1
4 2
.
1 2
4 6
.
1 4
5 3
.
1 6
6 1
.
1 8
6 8
.
2 0
7 6
.
2 2
8 3
.
2 4
9 1
.
2 6
9 9
.
2 8
1 0 6
.
3 0
1 1 4
.
3 5
1 3 3
4 0
1 5 2
4 5
1 7 1
5 0
1 9 0
5 5
2 0 8
6 0
2 2 7
6 5
2 4 6
7 0
2 6 5
* NOTE: 1/2
7 5
2 8 4
data applies to
8 0
3 0 3
PE pipe only.
8 5
3 2 2
PVC has smaller
9 0
3 4 1
ID of .612
9 5
3 6 0
1 0 0 3 7 9
.
1 5 0 5 6 9
.
2 0 0 7 5 8
.
Dankoff Solar Products, Inc.
Solar Water Pump Manufacturing
Since 1983
Nominal Pipe Diameter (Inches)
3/4
1
1
1/4
.82
1.05
1.38
0.14
0.05
0.02
0.35
0.14
0.05
2.19
0.32
0.09
3.70
0.53
0.16
5.78
0.81
0.25
7.85
1.00
0.35
10.6
1.52
0.46
13.4
1.94
0.58
16.9
2.43
0.72
20.3
2.93
0.88
24.3
3.51
1.04
28.6
4.11
1.22
.
5.47
1.64
.
7.02
2.10
.
8.73
2.61
.
10.6
3.16
.
13.3
3.79
.
14.9
4.44
.
.
5.15
.
.
5.91
.
.
6.72
.
.
8.94
.
.
11.0
.
.
14.2
.
.
17.3
.
.
.
.
.
.
.
.
.
.
"
.
.
.
.
"
.
.
.
.
.
.
.
.
.
.
.
1
2
2
1/2
1/2
1.61
2.07
2.47
.
.
.
0.02
.
.
0.05
.
.
0.09
0.02
.
0.12
0.04
.
0.18
0.07
0.02
0.23
0.08
0.03
0.30
0.09
0.05
0.37
0.12
0.06
0.46
0.16
0.07
0.53
0.18
0.08
0.65
0.21
0.09
0.85
0.28
0.12
1.09
0.37
0.14
1.34
0.46
0.18
1.64
0.55
0.21
1.96
0.67
0.25
2.31
0.79
0.30
2.66
0.90
0.35
3.05
1.04
0.42
3.46
1.18
0.46
4.62
1.57
0.62
5.91
1.99
0.79
7.37
2.49
0.97
8.96
3.03
1.20
10.7
3.60
1.43
12.5
4.23
1.66
14.5
4.90
1.94
16.7
5.64
2.22
19.0
6.40
2.52
.
7.21
2.84
.
8.06
3.19
.
8.96
3.53
.
9.91
3.90
.
10.9
4.30
.
23.1
9.10
.
.
15.5
3
4
5
3.07
4.03
5.05
actual Inside Diameter (inches)
.
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.
NOTE: Shaded values are
.
.
.
at velocities over 5 feet per
.
.
.
second and should be
.
.
.
selected with caution.
.
.
.
.
.
.
.
.
.
0.02
.
.
0.03
.
.
0.04
.
.
0.05
.
.
0.06
.
.
0.07
.
.
0.08
0.02
.
0.09
0.03
.
0.11
0.04
.
0.14
0.05
.
0.16
0.05
.
0.18
0.06
.
0.23
0.07
.
0.30
0.09
0.02
0.37
0.12
0.04
0.46
0.14
0.05
0.55
0.16
0.06
0.65
0.18
0.07
0.74
0.22
0.08
0.85
0.25
0.09
0.97
0.28
0.10
1.09
0.32
0.12
1.22
0.37
0.13
1.36
0.39
0.14
1.50
0.44
0.16
1.66
0.49
0.18
3.51
1.04
0.37
5.98
1.76
0.62
2810 Industrial Rd.
Santa Fe, NM 87505 USA
Phone (505) 473-3800
Fax (505) 473-3830
E-mail: [email protected]
6
6.06
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.
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.12
0.16
0.28