Manual for the Design of Pipe Systems and Pumps - GEA ...

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8.3 Pressure drops of valves in metre equivalent pipe length Valve DN Inch OD 25 40 50 65 80 100 125 1 11/2 2 21/2 3 4 Type D I to II 1.13 1.3 1.49 2.91 3.64 2.59 5.08 0.85 0.98 1.25 1.58 1.82 III to IV 0.86 1.23 1.32 2.85 3.55 2.8 4.96 0.76 1.02 1.12 1.52 1.82 III to I 3.76 8.83 18.41 22.51 20.79 18.58 24.05 2.92 6.18 9.69 15.18 29 I to III Type R 4.09 5.69 10.48 10.5 23.41 18.29 23.65 3.38 4.06 10.31 7 13.49 I to II 0.97 1.3 1.49 2.91 3.73 2.59 5.08 0.98 1.25 1.58 1.82 III to IV 0.95 1.59 1.86 4.39 4.79 3.62 6.5 1.13 1.46 2.48 2.8 III to I 3.33 10.37 17.03 47.28 24.91 18.44 28.15 16.49 11.49 11.82 14.52 I to III Type RN 3.4 10.11 18.85 21.59 25.48 17.24 28.1 19.1 11.56 10.95 15.21 I to II 3.15 3.41 5.35 4.33 9.5 2.1 2.6 4.27 III to IV 1.82 3.16 4.68 3.62 6.5 1.46 2.48 2.8 III to I 15.83 15.05 25.07 18.53 26.65 11.93 10.69 14.54 I to III Type B 17.37 16.04 28.87 18.4 24.69 12.25 9.72 16.03 I to II 2.91 3.64 2.59 5.08 1.58 1.82 III to IV 3.64 4.76 3.76 6.25 1.92 2.71 III to I 16.38 25.19 20.89 27.29 7.64 14.93 I to III Type BN 17.43 27.28 19.54 27.17 7.33 15.49 I to II 3.41 5.35 4.33 9.5 2.6 4.27 III to IV 3.12 4.71 3.93 8.82 1.92 2.71 III to I 16.05 25.43 20.12 28.15 7.88 14.93 I to III Type N 17 28.17 20.01 28.1 5.79 15.76 I to II 0.91 1.62 2.19 3.34 2.21 2.72 0.77 1.50 1.44 1.88 2.45 III to IV 0.67 0.85 1.64 2.58 1.48 2.14 0.53 0.91 0.78 1.2 1.33 III to I 5.44 10.96 22.67 28.56 36.8 25.93 3.47 5.63 19.25 19.83 29.84 I to III Type NL 2.03 3.86 6.36 10.15 16.06 19.27 1.59 2.76 4.87 5.95 11.84 I to III 1.77 3.3 3.76 7.03 10.12 11.43 11.61 11.61 2.23 3.2 5.18 6.95 III to I Type W 1.6 2.73 4.42 6.16 11.08 12.81 11.55 11.55 1.67 3.82 2.84 6.44 I to II 1.05 1.48 1.57 2.36 4.14 3.16 4.54 4.54 1.73 1.88 2.09 2.34 I to III 1.23 9.36 16.02 23.68 20.68 41.49 21.37 21.37 6.09 21.58 19.61 35.24 III to I 1.19 3.59 7.05 9.37 23.7 25.06 19.67 19.67 3.77 8.56 8.43 18.93 III to V 2.58 3.27 6.89 10.11 24.37 24.68 20.09 20.09 3.29 8.91 8.83 21.75 V to III Type X 6.53 9.39 20.31 26.32 39.06 30.47 30.50 30.50 8.35 27.01 20.68 29.51 I to II 0.85 1.73 1.29 1.86 3.53 2.28 4.37 4.37 0.84 1.12 1.48 2.1 I to III 2.77 3.11 8.71 7.41 17.95 19.33 18.50 18.50 1.99 5.44 5.07 12.85 III to I 2.95 3.86 9.3 13.08 34.84 29.64 35.24 35.24 3.02 6.28 8.57 18.66 III to V 2.93 4.65 9.57 11.31 23.29 28.94 35.79 35.79 2.99 6.31 8.8 16.44 V to III 2.61 3.05 8.12 18.49 20.42 19.46 19.46 1.94 4.88 5.12 13.4 V to VI Type Y 0.73 1.49 1.01 2.27 3.06 4.38 2.58 2.58 0.76 0.88 1.27 1.31 I to II 0.78 1.18 1.25 1.81 3.52 2.21 4.17 4.17 0.86 1.19 1.5 2.12 I to III 3.73 12.09 10.49 7.41 35.77 59.77 23.11 23.11 7.81 7.98 8.67 21.44 III to I 4 10.23 10.8 13.08 51.81 57.02 37.48 37.48 8.11 8.15 11.97 29.14 III to V 3.59 5.39 6.22 11.31 17.42 35.96 20.35 20.35 2.83 6.51 11.27 23 V to III 2.18 2.43 5.34 7.09 18.2 20.86 19.60 19.60 1.83 3.89 5 10.14 V to VI 0.9 1.31 1.37 1.88 3.57 2.35 3.89 3.89 0.84 1.17 2.02 2.24 38 GEA Tuchenhagen 2.2 2.4 36.65 27.13 2.2 3.18 19.3 19.25 4.65 3.32 20.22 24.34 2.19 3.37 18.86 17.79 4.65 3.37 17.7 17.79 2.42 1.82 26.43 17.98 9.58 10.58 2.56 39.69 23.54 25.05 28.25 2.01 15.29 22.93 25.39 16.21 1.6 2.05 59.92 55.33 32.9 18.51 2.49
8.4 Vapour pressure table for water t T p D ρ t T p D ρ °C K bar kg/dm 3 °C K bar kg/dm 3 0 273.15 0.00611 0.9998 61 334.15 0.2086 0.9826 1 274.15 0.00657 0.9999 62 335.15 0.2184 0.9821 2 275.15 0.00706 0.9999 63 336.15 0.2286 0.9816 3 276.15 0.00758 0.9999 64 337.15 0.2391 0.9811 4 277.15 0.00813 1.0000 65 338.15 0.2501 0.9805 5 278.15 0.00872 1.0000 66 339.15 0.2615 0.9799 6 279.15 0.00935 1.0000 67 340.15 0.2733 0.9793 7 280.15 0.01001 0.9999 68 341.15 0.2856 0.9788 8 281.15 0.01072 0.9999 69 342.15 0.2984 0.9782 9 282.15 0.01147 0.9998 70 343.15 0.3116 0.9777 10 283.15 0.01227 0.9997 71 344.15 0.3253 0.9770 11 284.15 0.01312 0.9997 72 345.15 0.3396 0.9765 12 285.15 0.01401 0.9996 73 346.15 0.3543 0.9760 13 286.15 0.01497 0.9994 74 347.15 0.3696 0.9753 14 287.15 0.01597 0.9993 75 348.15 0.3855 0.9748 15 288.15 0.01704 0.9992 76 349.15 0.4019 0.9741 16 289.15 0.01817 0.9990 77 350.15 0.4189 0.9735 17 290.15 0.01936 0.9988 78 351.15 0.4365 0.9729 18 291.15 0.02062 0.9987 79 352.15 0.4547 0.9723 19 292.15 0.02196 0.9985 80 353.15 0.4736 0.9716 20 293.15 0.02337 0.9983 81 354.15 0.4931 0.9710 21 294.15 0.02485 0.9981 82 355.15 0.5133 0.9704 22 295.15 0.02642 0.9978 83 356.15 0.5342 0.9697 23 296.15 0.02808 0.9976 84 357.15 0.5557 0.9691 24 297.15 0.02982 0.9974 85 358.15 0.5780 0.9684 25 298.15 0.03166 0.9971 86 359.15 0.6011 0.9678 26 299.15 0.03360 0.9968 87 360.15 0.6249 0.9671 27 300.15 0.03564 0.9966 88 361.15 0.6495 0.9665 28 301.15 0.03778 0.9963 89 362.15 0.6749 0.9658 29 302.15 0.04004 0.9960 90 363.15 0.7011 0.9652 30 303.15 0.04241 0.9957 91 364.15 0.7281 0.9644 31 304.15 0.04491 0.9954 92 365.15 0.7561 0.9638 32 305.15 0.04753 0.9951 93 366.15 0.7849 0.9630 33 306.15 0.05029 0.9947 94 367.15 0.8146 0.9624 34 307.15 0.05318 0.9944 95 368.15 0.8453 0.9616 35 308.15 0.05622 0.9940 96 369.15 0.8769 0.9610 36 309.15 0.05940 0.9937 97 370.15 0.9094 0.9602 37 310.15 0.06274 0.9933 98 371.15 0.9430 0.9596 38 311.15 0.06624 0.9930 99 372.15 0.9776 0.9586 39 312.15 0.06991 0.9927 100 373.15 1.0133 0.9581 40 313.15 0.07375 0.9923 102 375.15 1.0878 0.9567 41 314.15 0.07777 0.9919 104 377.15 1.1668 0.9552 42 315.15 0.08198 0.9915 106 379.15 1.2504 0.9537 43 316.15 0.08639 0.9911 108 381.15 1.3390 0.9522 44 317.15 0.09100 0.9907 110 383.15 1.4327 0.9507 45 318.15 0.09582 0.9902 112 385.15 1.5316 0.9491 46 319.15 0.10086 0.9898 114 387.15 1.6362 0.9476 47 320.15 0.10612 0.9894 116 389.15 1.7465 0.9460 48 321.15 0.11162 0.9889 118 391.15 1.8628 0.9445 49 322.15 0.11736 0.9884 120 393.15 1.9854 0.9429 50 323.15 0.12335 0.9880 124 397.15 2.2504 0.9396 51 324.15 0.12961 0.9876 130 403.15 2.7013 0.9346 52 325.15 0.13613 0.9871 140 413.15 3.6850 0.9260 53 326.15 0.14293 0.9866 150 423.15 4.7600 0.9168 54 327.15 0.15002 0.9862 160 433.15 6.3020 0.9073 55 328.15 0.15741 0.9857 170 443.15 8.0760 0.8973 56 329.15 0.16511 0.9852 180 453.15 10.2250 0.8869 57 330.15 0.17313 0.9846 190 463.15 12.8000 0.8760 58 331.15 0.18147 0.9842 200 473.15 15.8570 0.8646 59 332.15 0.19016 0.9837 250 523.15 40.5600 0.7992 60 333.15 0.19920 0.9832 300 573.15 87.6100 0.7124 39 GEA Tuchenhagen
Page 1 and 2: Manual for the Design of Pipe Syste
Page 3 and 4: Table of Contents Page 1 General Pr
Page 5 and 6: Preface Archimedes - the ingenious
Page 7 and 8: 2 Introduction 2.1 Pipe systems 2.2
Page 9 and 10: 2.5 Applications 2.6 Capacity range
Page 11 and 12: 2.11 Self-priming centrifugal pumps
Page 13 and 14: 3.6 Fluid behaviour The flow curve
Page 15 and 16: 4.4 Friction losses 4.5 Reynolds nu
Page 17 and 18: 5.3 Suction pipe 5.4 Delivery pipe
Page 19 and 20: 5.7 Cavitation Fig. 14 - Pumping sy
Page 21 and 22: 5.9 Flow rate 5.10 Flow head 5.11 P
Page 23 and 24: Example 1 - Negative supply Hd,geo
Page 25 and 26: 6.1.2 Explanations 6.1.3 Calculatio
Page 27 and 28: Step 3 Step 4 The NPSH/Q Diagram (F
Page 29 and 30: 6.3.3 Reducing the impeller size 6.
Page 31 and 32: 6.4.2 Calculation of correction fac
Page 33 and 34: 7.3 Example Product data • Medium
Page 35 and 36: 7.5 Result 7. In diagram 4 (Fig. 32
Page 37: 8.2 Pressure drops of fittings in m
Page 41 and 42: DN 40 200 Hv [m/100 m] 100 50 30 20
Page 43 and 44: DN 100 100 Hv [m/100 m] 50 30 20 10
Page 45 and 46: 8.6 SI - Units Legal units (Abstrac
Page 47 and 48: 8.8 Viscosity table (guideline valu
Page 49 and 50: 8.9 Mechanical seals (recommendatio
Page 51 and 52: 8.10 Pump data sheet Pumping medium
Page 53 and 54: Notes 53 GEA Tuchenhagen
Page 55 and 56: 55 GEA Tuchenhagen

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