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Grundfos Geo-Flo MAGNA3 - Pipe Pressure Drop

Grundfos Geo-Flo MAGNA3
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21
MAGNA3 INSULATED PUMPS INSTALLATION MANUAL
POLYETHYLENE PRESSURE DROP
PER 100 FT OF PIPE IN FEET OF HEAD
ALL SIZES SDR 11
BRINE 8 25% ETHANOL @ 30°F
Viscosity 0.004 lbm/ft sec Darcy-Weisbach Method
Density 61.30 lb/ft3
FLOW
RATE
3/4” IPS SDR 11 1” IPS SDR 11 1 1/4” IPS SDR 11 1 1/2” IPS SDR 11 2” IPS SDR 11
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 0.41 0.55 676 0.14 0.35 541 0.05 0.22 428 0.02 0.17 374 0.01 0.11 299
2 1.39 1.11 1352 0.48 0.71 1081 0.16 0.44 856 0.08 0.34 748 0.03 0.22 598
3 2.83 1.66 2028 0.98 1.06 1622 0.32 0.66 1284 0.17 0.51 1122 0.06 0.32 898
4 4.68 2.21 2704 1.62 1.41 2162 0.53 0.89 1712 0.28 0.68 1496 0.10 0.43 1197
5 6.91 2.76 3379 2.39 1.77 2703 0.79 1.11 2140 0.42 0.85 1870 0.14 0.54 1496
6 9.51 3.32 4055 3.29 2.12 3244 1.09 1.33 2568 0.57 1.02 2244 0.20 0.65 1795
7 12.45 3.87 4731 4.31 2.48 3784 1.42 1.55 2996 0.75 1.19 2618 0.26 0.76 2094
8 15.73 4.42 5407 5.45 2.83 4325 1.80 1.77 3424 0.95 1.35 2992 0.33 0.87 2394
9 19.33 4.98 6083 6.69 3.18 4866 2.21 1.99 3852 1.16 1.52 3366 0.40 0.97 2693
10 23.25 5.53 6759 8.05 3.54 5406 2.65 2.22 4280 1.40 1.69 3741 0.48 1.08 2992
11 27.47 6.08 7435 9.51 3.89 5947 3.14 2.44 4708 1.65 1.86 4115 0.57 1.19 3291
12 31.99 6.63 8111 11.07 4.24 6487 3.65 2.66 5136 1.93 2.03 4489 0.67 1.30 3590
13 36.79 7.19 8787 12.74 4.60 7028 4.20 2.88 5564 2.21 2.20 4863 0.77 1.41 3890
14 14.50 4.95 7569 4.78 3.10 5993 2.52 2.37 5237 0.87 1.52 4189
15 16.36 5.30 8109 5.40 3.32 6421 2.84 2.54 5611 0.98 1.62 4488
16 18.32 5.66 8650 6.04 3.55 6849 3.18 2.71 5985 1.10 1.73 4787
17 20.37 6.01 9191 6.72 3.77 7277 3.54 2.88 6359 1.23 1.84 5086
18 22.51 6.37 9731 7.43 3.99 7705 3.91 3.05 6733 1.36 1.95 5386
19 24.75 6.72 10272 8.16 4.21 8133 4.30 3.22 7107 1.49 2.06 5685
20 27.07 7.07 10812 8.93 4.43 8561 4.71 3.39 7481 1.63 2.17 5984
21 29.48 7.43 11353 9.72 4.65 8989 5.13 3.56 7855 1.77 2.27 6283
22 31.98 7.78 11894 10.55 4.87 9417 5.56 3.72 8229 1.93 2.38 6582
23 34.57 8.13 12434 11.40 5.10 9845 6.01 3.89 8603 2.08 2.49 6881
24 12.28 5.32 10273 6.47 4.06 8977 2.24 2.60 7181
25 13.19 5.54 10701 6.95 4.23 9351 2.41 2.71 7480
26 14.13 5.76 11129 7.45 4.40 9725 2.58 2.82 7779
28 16.09 6.20 11985 8.48 4.74 10473 2.94 3.03 8377
30 18.15 6.65 12841 9.57 5.08 11222 3.31 3.25 8976
32 20.32 7.09 13697 10.71 5.42 11970 3.71 3.47 9574
34 22.60 7.53 14553 11.91 5.76 12718 4.12 3.68 10173
36 24.98 7.98 15409 13.16 6.09 13466 4.56 3.90 10771
38 27.45 8.42 16265 14.47 6.43 14214 5.01 4.12 11369
40 30.03 8.86 17121 15.83 6.77 14962 5.48 4.33 11968
42 32.71 9.31 17978 17.24 7.11 15710 5.97 4.55 12566
44 35.48 9.75 18834 18.70 7.45 16458 6.48 4.77 13165
46 38.35 10.19 19690 20.22 7.79 17206 7.00 4.98 13763
48 21.78 8.13 17954 7.54 5.20 14361
50 23.39 8.47 18703 8.10 5.42 14960
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 SDR 11 1” IPS SDR 11 1 1/4” IPS SDR 11 1 1/2” IPS SDR 11 2” IPS SDR 11
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 0.36 0.55 1162 0.12 0.35 930 0.04 0.22 736 0.02 0.17 643 0.01 0.11 515
2 1.21 1.11 2325 0.42 0.71 1860 0.14 0.44 1472 0.07 0.34 1287 0.03 0.22 1029
3 2.47 1.66 3487 0.85 1.06 2789 0.28 0.66 2209 0.15 0.51 1930 0.05 0.32 1544
4 4.08 2.21 4650 1.41 1.41 3719 0.47 0.89 2945 0.25 0.68 2573 0.09 0.43 2058
5 6.04 2.76 5812 2.09 1.77 4649 0.69 1.11 3681 0.36 0.85 3217 0.13 0.54 2573
6 8.30 3.32 6975 2.87 2.12 5579 0.95 1.33 4417 0.50 1.02 3860 0.17 0.65 3088
7 10.87 3.87 8137 3.76 2.48 6509 1.24 1.55 5153 0.65 1.19 4503 0.23 0.76 3602
8 13.74 4.42 9300 4.76 2.83 7439 1.57 1.77 5890 0.83 1.35 5147 0.29 0.87 4117
9 16.88 4.98 10462 5.84 3.18 8368 1.93 1.99 6626 1.02 1.52 5790 0.35 0.97 4631
10 20.30 5.53 11625 7.03 3.54 9298 2.32 2.22 7362 1.22 1.69 6433 0.42 1.08 5146
11 23.99 6.08 12787 8.30 3.89 10228 2.74 2.44 8098 1.44 1.86 7077 0.50 1.19 5661
12 27.93 6.63 13950 9.67 4.24 11158 3.19 2.66 8834 1.68 2.03 7720 0.58 1.30 6175
13 32.13 7.19 15112 11.12 4.60 12088 3.67 2.88 9571 1.93 2.20 8363 0.67 1.41 6690
14 12.66 4.95 13018 4.18 3.10 10307 2.20 2.37 9007 0.76 1.52 7204
15 14.29 5.30 13947 4.71 3.32 11043 2.48 2.54 9650 0.86 1.62 7719
16 16.00 5.66 14877 5.28 3.55 11779 2.78 2.71 10293 0.96 1.73 8233
17 17.79 6.01 15807 5.87 3.77 12515 3.09 2.88 10937 1.07 1.84 8748
18 19.66 6.37 16737 6.48 3.99 13251 3.42 3.05 11580 1.18 1.95 9263
19 21.61 6.72 17667 7.13 4.21 13988 3.76 3.22 12223 1.30 2.06 9777
20 23.64 7.07 18597 7.80 4.43 14724 4.11 3.39 12867 1.42 2.17 10292
21 25.75 7.43 19526 8.49 4.65 15460 4.48 3.56 13510 1.55 2.27 10806
22 27.93 7.78 20456 9.21 4.87 16196 4.86 3.72 14154 1.68 2.38 11321
23 30.19 8.13 21386 9.96 5.10 16932 5.25 3.89 14797 1.82 2.49 11836
24 10.73 5.32 17669 5.65 4.06 15440 1.96 2.60 12350
25 11.52 5.54 18405 6.07 4.23 16084 2.10 2.71 12865
26 12.34 5.76 19141 6.50 4.40 16727 2.25 2.82 13379
28 14.05 6.20 20613 7.40 4.74 18014 2.56 3.03 14409
30 15.85 6.65 22086 8.36 5.08 19300 2.89 3.25 15438
32 17.75 7.09 23558 9.35 5.42 20587 3.24 3.47 16467
34 19.73 7.53 25031 10.40 5.76 21874 3.60 3.68 17496
36 21.81 7.98 26503 11.50 6.09 23160 3.98 3.90 18525
38 23.97 8.42 27975 12.64 6.43 24447 4.37 4.12 19555
40 26.22 8.86 29448 13.82 6.77 25734 4.79 4.33 20584
42 28.56 9.31 30920 15.05 7.11 27020 5.21 4.55 21613
44 30.98 9.75 32392 16.33 7.45 28307 5.65 4.77 22642
46 33.49 10.19 33865 17.65 7.79 29594 6.11 4.98 23671
48 19.02 8.13 30880 6.58 5.20 24700
50 20.43 8.47 32167 7.07 5.42 25730
Rev. 1/6/06
Rev. 1/6/06
Pipe Pressure Drop

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