KROHNE VFM 5090 EN - Manual (Page 58)

Range Limits for saturated steam Flowrate Qm in Kg/hr for different (P) and density r
DN Inside P = 1Kg/cm2_ g P = 3.5 Kg/cm2_ g P =5.2 Kg/cm2_ g P = 7 Kg/cm2_ g P = 10.5 Kg/cm2_ g P = 14 Kg/cm2_ g P = 17.5 Kg/cm2_ P = 20 Kg/cm2_ g
DIN Dia(di) r=1.12482 Kg/m3 r=2.39175 Kg/m3 r=3.22667 Kg/m3 r=4.10067 Kg/m3 r=5.78855 Kg/m3 r=7.47056 Kg/m3 r=9.15131 Kg/m3 r=10.3542 Kg/m3
mm mm min max min max min max min max min max min max min max min max
10S 8.9 3.94 18.89 6.59 29.05 8.18 33.74 9.76 38.04 12.61 45.19 15.32 51.34 18.01 56.82 19.80 60.44
10 12.6 5.57 37.87 9.31 58.22 11.55 67.63 13.77 76.24 17.80 90.58 21.63 102.90 25.42 113.89 27.94 121.15
15 14.9 6.50 52.96 10.86 81.42 13.47 94.57 16.07 106.61 20.77 126.67 25.23 143.90 29.66 159.27 32.60 169.41
20 20.9 9.06 104.19 15.14 160.20 18.78 186.07 22.40 209.76 28.95 249.22 35.18 283.12 41.35 313.36 45.45 333.32
25 28.5 15.99 193.75 26.73 411.96 33.16 555.77 39.55 631.23 51.10 749.97 62.10 851.99 72.99 942.98 80.23 1003.04
40 43.1 36.56 443.10 61.13 942.16 75.84 1271.05 90.44 1443.62 116.87 1715.18 142.02 1948.50 166.93 2156.58 183.50 2293.94
50 54.5 58.46 708.50 97.74 1506.48 121.26 2032.36 144.62 2308.29 186.88 2742.51 227.08 3115.59 266.91 3448.30 293.40 3667.93
80 82.5 133.97 1623.51 223.98 3452.05 277.87 4657.11 331.38 5289.39 428.22 6284.39 520.35 7139.28 611.61 7901.68 672.32 8404.97
100 107.1 225.78 2736.07 377.47 5817.66 468.28 7848.51 558.47 8914.08 721.67 10590.93 876.94 12031.66 1030.74 13316.52 1133.05 14164.70
150 159.3 499.49 6053.13 835.09 12870.66 1036.00 17363.60 1235.54 19721.01 1596.58 23430.77 1940.08 26618.18 2280.34 29460.72 2506.70 31337.18
200 206.5 839.34 10171.58 1403.27 21627.66 1740.88 29177.52 2076.18 33138.87 2682.87 39372.70 3260.09 44728.76 3831.85 49505.32 4212.22 52658.51
Flowrate Qm in Kg/hr for different pressure (P) and density r
DN Inside P = 1Kg/cm2_ g P = 3.5 Kg/cm2_ g P =5.2 Kg/cm2_ g P = 7 Kg/cm2_ g P = 10.5 Kg/cm2_ g P = 14 Kg/cm2_ g P =17.5 Kg/cm2_ g P = 20 Kg/cm2_ g
ANSI Dia(di) r=1.12482 Kg/m3 r=2.39175 Kg/m3 r=3.22667 Kg/m3 r=4.10067 Kg/m3 r=5.78855 Kg/m3 r=7.47056 Kg/m3 r=9.15131 Kg/m3 r=10.3542 Kg/m3
inches inches min max min max min max min max min max min max min max min max
3/8"S 0.35 3.94 18.89 6.59 29.05 8.18 33.74 9.76 38.04 12.61 45.19 15.32 51.34 18.21 56.82 19.80 60.44
3/8" 0.50 5.57 37.87 9.31 58.22 11.55 67.63 13.77 76.24 17.80 90.58 21.63 102.90 25.70 113.89 27.94 121.15
1/2" 0.59 6.50 52.96 10.86 81.42 13.47 94.57 16.07 106.61 20.77 126.67 25.23 143.90 29.99 159.27 32.60 169.41
3/4" 0.82 9.06 104.19 15.14 160.20 18.78 186.07 22.40 209.76 28.95 249.22 35.18 283.12 41.80 313.36 45.45 333.32
1" 1.05 14.03 170.04 23.46 361.57 29.10 487.79 34.71 554.01 44.85 658.23 54.50 747.77 64.06 827.63 70.42 880.34
1 1/2" 1.61 32.93 399.01 55.05 848.43 68.29 1144.61 81.45 1300.00 105.25 1544.55 127.89 1754.66 150.32 1942.04 165.24 2065.74
2" 2.07 54.46 659.95 91.05 1403.27 112.95 1893.14 134.71 2150.15 174.07 2554.62 211.52 2902.14 248.62 3212.06 273.30 3416.65
3" 3.07 119.75 1451.20 200.21 3085.74 248.38 4162.95 296.22 4728.10 382.78 5617.52 465.13 6381.69 546.71 7063.19 600.98 7513.07
4" 4.03 206.39 2501.13 345.06 5318.26 428.09 7174.84 510.53 8148.87 659.72 9681.77 801.66 10998.83 942.26 12173.39 1035.79 12948.76
6" 6.07 468.02 5671.60 782.47 12059.75 970.74 16269.75 1157.69 18478.48 1495.99 21954.51 1817.85 24941.09 2136.67 27604.54 2348.76 29362.78
8" 7.98 808.73 9800.41 1352.10 20839.00 1677.41 28113.81 2000.47 31930.45 2585.03 37936.96 3141.21 43097.71 3692.12 47700.10 4058.62 50738.30
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