53
R e s i d e n t i a l D i g i t a l H & V - Tr a n q u i l i t y
®
2 2 D i g i t a l ( T Z ) S e r i e s - 6 0 H z H F C - 4 1 0 A
C r e a t e d : 2 6 O c t . , 2 0 1 1 B
c l i m a t e m a s t e r. c o m
Pressure Drop
Table 15b: Polyethylene Pressure Drop per 100ft of Pipe
Antifreeze (30°F [-1°C] EWT): 25% Propylene Glycol by volume solution - freeze protected to 15°F [-9.4°F]
Flow
Rate
3/4” IPS SDR11
1” IPS SDR11
1-1/4” IPS SCH40
1-1/2” IPS SCH40
2” IPS SCH40
PD (ft)
Vel
(ft/s)
Re
(ft)
Vel
(ft/s)
Re
PD (ft)
Vel
(ft/s)
Re
PD
Vel
(ft/s)
Re
PD
Vel
(ft/s)
Re
1
0.42
0.55
636
0.14
0.35
507
0.04
0.21
389
0.02
0.16
346
0.01
0.10
278
2
1.41
1.10
1271
0.48
0.70
1013
0.15
0.43
798
0.07
0.32
692
0.02
0.19
528
3
2.86
1.66
1919
0.98
1.06
1534
0.30
0.64
1187
0.15
0.47
1017
0.04
0.29
806
4
4.74
2.21
2554
1.63
1.41
2041
0.50
0.86
1595
0.24
0.63
1363
0.07
0.38
1056
5
7.01
2.76
3190
2.41
1.76
2548
0.74
1.07
1985
0.36
0.79
1709
0.11
0.48
1333
6
9.64
3.31
3826
3.31
2.11
3054
1.02
1.29
2393
0.49
0.95
2056
0.15
0.57
1583
7
12.62
3.87
4473
4.33
2.47
3575
1.34
1.50
2782
0.64
1.10
2380
0.20
0.67
1861
8
15.94
4.42
5109
5.47
2.82
4082
1.69
1.72
3190
0.81
1.26
2726
0.25
0.76
2111
9
19.59
4.97
5745
6.73
3.17
4589
2.07
1.93
3580
1.00
1.42
3073
0.30
0.86
2389
10
23.56
5.52
6380
8.09
3.52
5095
2.49
2.15
3988
1.20
1.58
3419
0.37
0.96
2667
11
27.83
6.08
7028
9.56
3.87
5602
2.94
2.36
4377
1.42
1.73
3743
0.43
1.05
2917
12
32.41
6.63
7663
11.13
4.23
6123
3.43
2.57
4767
1.65
1.89
4090
0.50
1.15
3195
13
0
0
0
12.80
4.58
6630
3.94
2.79
5175
1.90
2.05
4436
0.58
1.24
3445
14
0
0
0
14.58
4.93
7136
4.49
3.00
5564
2.16
2.21
4782
0.66
1.34
3723
15
0
0
0
16.45
5.28
7643
5.07
3.22
5972
2.44
2.36
5107
0.74
1.43
3973
16
0
0
0
18.41
5.64
8164
5.67
3.43
6362
2.73
2.52
5453
0.83
1.53
4250
17
0
0
0
20.48
5.99
8670
6.31
3.65
6770
3.03
2.68
5799
0.92
1.63
4528
18
0
0
0
22.63
6.34
9177
6.97
3.86
7159
3.35
2.84
6145
1.02
1.72
4778
19
0
0
0
24.88
6.69
9684
7.66
4.08
7567
3.69
2.99
6470
1.12
1.82
5056
20
0
0
0
27.22
7.04
10190
8.38
4.29
7957
4.03
3.15
6816
1.23
1.91
5306
21
0
0
0
29.64
7.40
10711
9.13
4.50
8346
4.39
3.31
7162
1.34
2.01
5584
22
0
0
0
32.15
7.75
11218
9.90
4.72
8754
4.76
3.47
7509
1.45
2.10
5834
23
0
0
0
0
0
0
10.71
4.93
9144
5.15
3.62
7833
1.57
2.20
6112
24
0
0
0
0
0
0
11.53
5.15
9552
5.55
3.78
8179
1.69
2.29
6362
25
0
0
0
0
0
0
12.39
5.36
9941
5.96
3.94
8526
1.82
2.39
6640
26
0
0
0
0
0
0
13.27
5.58
10349
6.38
4.10
8872
1.95
2.49
6917
28
0
0
0
0
0
0
15.10
6.01
11147
7.26
4.41
9543
2.22
2.68
7445
30
0
0
0
0
0
0
17.04
6.44
11944
8.19
4.73
10235
2.50
2.87
7973
32
0
0
0
0
0
0
19.08
6.86
12723
9.18
5.04
10906
2.80
3.06
8501
34
0
0
0
0
0
0
21.22
7.29
13521
10.20
5.36
11598
3.11
3.25
9029
36
0
0
0
0
0
0
23.45
7.72
14318
11.28
5.67
12269
3.44
3.44
9557
38
0
0
0
0
0
0
25.78
8.15
15116
12.39
5.99
12961
3.78
3.63
10084
40
0
0
0
0
0
0
28.20
8.58
15914
13.56
6.30
13632
4.14
3.82
10612
42
0
0
0
0
0
0
30.71
9.01
16711
14.77
6.62
14325
4.51
4.02
11168
44
0
0
0
0
0
0
0
0
0
16.02
6.93
14995
4.89
4.21
11696
46
0
0
0
0
0
0
0
0
0
17.31
7.25
15688
5.28
4.40
12223
48
0
0
0
0
0
0
0
0
0
18.65
7.57
16380
5.69
4.59
12751
50
0
0
0
0
0
0
0
0
0
20.04
7.88
17051
6.11
4.78
13279