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MAGNA3 INSULATED PUMPS INSTALLATION MANUAL
PRESSURE DROP
PER 100 FT. OF PIPE IN FEET OF HEAD
CSA 100 and 160 SERIES PE PIPE
BRINE 4 20% METHANOL @ 30°F
Viscosity 0.002 lbm/ft sec Darcy-Weisbach Method
Density 60.80 lb/ft3
FLOW
RATE
3/4” IPS CSA 160 1” IPS CSA 160 1 1/4” IPS CSA 100 1 1/2” IPS CSA 100 2” IPS CSA 100
PD (ft) Vel ft/s Re PD (ft) Vel ft/s Re PD (ft) Vel ft/s Re PD (ft) Vel ft/s Re PD (ft) Vel ft/s Re
1 0.49 0.63 1242 0.17 0.41 996 0.04 0.21 713 0.02 0.16 623 0.01 0.10 498
2 1.66 1.26 2484 0.58 0.81 1992 0.12 0.42 1425 0.06 0.32 1245 0.02 0.20 995
3 3.38 1.89 3726 1.18 1.22 2987 0.24 0.62 2138 0.13 0.48 1868 0.04 0.30 1493
4 5.59 2.52 4968 1.96 1.62 3983 0.40 0.83 2850 0.21 0.63 2490 0.07 0.41 1991
5 8.26 3.15 6210 2.89 2.03 4979 0.59 1.04 3563 0.31 0.79 3113 0.11 0.51 2488
6 11.37 3.79 7452 3.98 2.43 5975 0.81 1.25 4275 0.43 0.95 3735 0.15 0.61 2986
7 14.89 4.42 8694 5.21 2.84 6970 1.06 1.45 4988 0.56 1.11 4358 0.19 0.71 3483
8 18.80 5.05 9935 6.58 3.24 7966 1.34 1.66 5701 0.71 1.27 4980 0.24 0.81 3981
9 23.11 5.68 11177 8.09 3.65 8962 1.65 1.87 6413 0.87 1.43 5603 0.30 0.91 4479
10 27.79 6.31 12419 9.73 4.06 9958 1.99 2.08 7126 1.04 1.59 6225 0.36 1.01 4976
11 32.83 6.94 13661 11.50 4.46 10953 2.35 2.28 7838 1.23 1.74 6848 0.43 1.11 5474
12 38.23 7.57 14903 13.39 4.87 11949 2.73 2.49 8551 1.44 1.90 7470 0.50 1.22 5972
13 43.98 8.20 16145 15.40 5.27 12945 3.14 2.70 9264 1.65 2.06 8093 0.57 1.32 6469
14 17.53 5.68 13941 3.58 2.91 9976 1.88 2.22 8715 0.65 1.42 6967
15 19.78 6.08 14936 4.04 3.12 10689 2.12 2.38 9338 0.73 1.52 7465
16 22.15 6.49 15932 4.52 3.32 11401 2.38 2.54 9960 0.82 1.62 7962
17 24.63 6.90 16928 5.03 3.53 12114 2.64 2.69 10583 0.91 1.72 8460
18 27.22 7.30 17924 5.55 3.74 12826 2.92 2.85 11205 1.01 1.82 8957
19 29.92 7.71 18920 6.10 3.95 13539 3.21 3.01 11828 1.11 1.92 9455
20 32.73 8.11 19915 6.68 4.15 14252 3.51 3.17 12450 1.21 2.03 9953
21 35.65 8.52 20911 7.27 4.36 14964 3.83 3.33 13073 1.32 2.13 10450
22 38.67 8.92 21907 7.89 4.57 15677 4.15 3.49 13695 1.43 2.23 10948
23 41.80 9.33 22903 8.53 4.78 16389 4.49 3.65 14318 1.55 2.33 11446
24 45.03 9.73 23898 9.19 4.98 17102 4.84 3.80 14940 1.67 2.43 11943
25 9.87 5.19 17814 5.19 3.96 15563 1.79 2.53 12441
26 10.57 5.40 18527 5.56 4.12 16185 1.92 2.63 12939
28 12.03 5.82 19952 6.33 4.44 17430 2.19 2.84 13934
30 13.58 6.23 21377 7.15 4.76 18675 2.47 3.04 14929
32 15.20 6.65 22803 8.00 5.07 19920 2.76 3.24 15924
34 16.90 7.06 24228 8.90 5.39 21165 3.07 3.44 16920
36 18.68 7.48 25653 9.83 5.71 22410 3.39 3.65 17915
38 20.53 7.89 27078 10.81 6.02 23655 3.73 3.85 18910
40 22.46 8.31 28503 11.82 6.34 24900 4.08 4.05 19905
42 24.46 8.72 29928 12.88 6.66 26146 4.45 4.25 20901
44 26.54 9.14 31354 13.97 6.97 27391 4.82 4.46 21896
46 28.69 9.55 32779 15.10 7.29 28636 5.21 4.66 22891
48 16.27 7.61 29881 5.62 4.86 23887
50 17.47 7.93 31126 6.03 5.06 24882
Rev. 1/6/06
PRESSURE DROP
PER 100 FT OF HOSE IN FEET OF HEAD
Darcy-Weisbach Method
BRINE 4 20% METHANOL @ 30°F
Viscosity 0.002 lbm/ft sec
Density 60.80 lb/ft3
FLOW
RATE
1” IPS RUBBER HOSE
PD (ft) Vel ft/s Re
1 0.18 0.41 1000
2 0.59 0.82 2000
3 1.21 1.23 2999
4 2.00 1.64 3999
5 2.95 2.04 4999
6 4.06 2.45 5999
7 5.31 2.86 6998
8 6.71 3.27 7998
9 8.25 3.68 8998
10 9.92 4.09 9998
11 11.72 4.50 10997
12 13.64 4.91 11997
13 15.70 5.31 12997
14 17.87 5.72 13997
15 20.16 6.13 14996
16 22.57 6.54 15996
17 25.10 6.95 16996
18 27.74 7.36 17996
19 30.49 7.77 18995
20 33.36 8.18 19995
Rev. 1/6/06
NOTE: For additional tables and
information on calculating Pressure
Drop, refer to document IG1552EW.
Pipe Pressure Drop cont.
HyperLoop Pressure Drop
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