鑄鐵管水力計(jì)算表

Q,,DN（mm),,,,,,,,,,,,,,,,,,,

,,75,,100,,125,,150,,200,,250,,300,,350,,,,,

m3/h,L/S,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,,,,

16.20,4.50,1.05,35.3,0.58,8.29,0.37,2.74,0.26,1.12,,,,,,,,,,,,

16.56,4.60,1.07,36.8,0.6,8.63,0.38,2.85,0.264,1.17,,,,,,,,,,,,

16.92,4.70,1.09,38.3,0.61,8.97,0.39,2.96,0.27,1.22,,,,,,,,,,,,

17.28,4.80,1.12,39.8,0.62,9.33,0.4,3.07,0.275,1.26,,,,,,,,,,,,

17.64,4.90,1.14,41.4,0.64,9.68,0.41,3.2,0.28,1.31,,,,,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

18.00,5.00,1.16,43,0.65,10,0.414,3.31,0.286,1.35,,,,,,,,,,,,

18.36,5.10,1.19,44.6,0.66,10.4,0.42,3.43,0.29,1.4,,,,,,,,,,,,

18.72,5.20,1.21,46.2,0.68,10.8,0.43,3.56,0.3,1.45,,,,,,,,,,,,

19.08,5.30,1.23,48,0.69,11.2,0.44,3.68,0.304,1.5,,,,,,,,,,,,

19.44,5.40,1.26,49.8,0.7,11.6,0.45,3.8,0.31,1.55,,,,,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

19.80,5.50,1.28,51.7,0.72,12,0.455,3.92,0.315,1.6,,,,,,,,,,,,

20.16,5.60,1.3,53.6,0.73,12.3,0.46,4.07,0.32,1.65,,,,,,,,,,,,

20.52,5.70,1.33,55.3,0.74,12.7,0.47,4.19,0.33,1.71,,,,,,,,,,,,

20.88,5.80,1.35,57.3,0.75,13.2,0.48,4.32,0.333,1.77,,,,,,,,,,,,

21.24,5.90,1.37,59.3,0.77,13.6,0.49,4.47,0.34,1.81,,,,,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

21.60,6.00,1.39,61.5,0.78,14,0.5,4.6,0.344,1.87,,,,,,,,,,,,

21.96,6.10,1.42,63.6,0.79,14.4,0.505,4.74,0.35,1.93,,,,,,,,,,,,

22.32,6.20,1.44,65.7,0.8,14.9,0.51,4.87,0.356,1.99,,,,,,,,,,,,

22.68,6.30,1.46,67.8,0.82,15.3,0.52,5.03,0.36,2.08,0.2,0.505,,,,,,,,,,

23.04,6.40,1.49,70,0.83,15.8,0.53,5.17,0.37,2.1,0.206,0.518,,,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

Q,,DN（mm),,,,,,,,,,,,,,,,,,,

,,75,,100,,125,,150,,200,,250,,300,,350,,,,,

m3/h,L/S,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,,,,

23.40,6.50,1.51,72.2,0.84,16.2,0.54,5.31,0.373,2.16,0.21,0.531,,,,,,,,,,

23.76,6.60,1.53,74.4,0.86,16.7,0.55,5.46,0.38,2.22,0.212,0.545,,,,,,,,,,

24.12,6.70,1.56,76.7,0.87,17.2,0.555,5.62,0.384,2.28,0.215,0.559,,,,,,,,,,

24.48,6.80,1.58,79,0.88,17.7,0.56,5.77,0.39,2.34,0.22,0.577,,,,,,,,,,

24.84,6.90,1.6,81.3,0.9,18.1,0.57,5.92,0.396,2.41,0.222,0.591,,,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

25.20,7.00,1.63,83.7,0.91,18.6,0.58,6.09,0.4,2.46,0.225,0.605,,,,,,,,,,

25.56,7.10,1.65,86.1,0.92,19.1,0.59,6.24,0.41,2.53,0.228,0.619,,,,,,,,,,

25.92,7.20,1.67,88.6,0.93,19.6,0.6,6.4,0.413,2.6,0.23,0.634,,,,,,,,,,

26.28,7.30,1.7,91.1,0.95,20.1,0.604,6.56,0.42,2.66,0.235,0.653,,,,,,,,,,

26.64,7.40,1.72,93.6,0.96,20.7,0.61,6.74,0.424,2.72,0.238,0.668,,,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

27.00,7.50,1.74,96.1,0.97,21.2,0.62,6.9,0.43,2.79,0.24,0.683,,,,,,,,,,

27.36,7.60,1.77,98.7,0.99,21.7,0.63,7.06,0.436,2.86,0.244,0.698,,,,,,,,,,

27.72,7.70,1.79,101,1,22.2,0.64,7.25,0.44,2.93,0.248,0.718,,,,,,,,,,

28.08,7.80,1.81,104,1.01,22.8,0.65,7.41,0.45,2.99,0.25,0.734,,,,,,,,,,

28.44,7.90,1.84,107,1.03,23.3,0.654,7.58,0.453,3.07,0.254,0.749,,,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

28.80,8.00,1.86,109,1.04,23.9,0.66,7.75,0.46,3.14,0.257,0.765,,,,,,,,,,

29.16,8.10,1.88,112,1.05,24.4,0.67,7.95,0.465,3.21,0.26,0.781,,,,,,,,,,

29.52,8.20,1.91,115,1.06,25,0.68,8.12,0.47,3.28,0.264,0.802,,,,,,,,,,

29.88,8.30,1.93,118,1.08,25.6,0.69,8.3,0.476,3.35,0.267,0.819,,,,,,,,,,

30.24,8.40,1.95,121,1.09,26.2,0.7,8.5,0.48,3.43,0.27,0.835,,,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

Q,,DN（mm),,,,,,,,,,,,,,,,,,,

,,75,,100,,125,,150,,200,,250,,300,,350,,,,,

m3/h,L/S,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,,,,

30.60,8.50,1.98,123,1.1,26.7,0.704,8.68,0.49,3.49,0.273,0.851,,,,,,,,,,

30.96,8.60,2,126,1.12,27.3,0.714,8.86,0.493,3.57,0.277,0.874,,,,,,,,,,

31.32,8.70,2.02,129,1.13,27.9,0.72,9.04,0.5,3.65,0.28,0.891,,,,,,,,,,

31.68,8.80,2.05,132,1.14,28.5,0.73,9.25,0.505,3.73,0.283,0.908,,,,,,,,,,

32.04,8.90,2.07,135,1.16,29.2,0.74,9.44,0.51,3.8,0.287,0.93,,,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

32.40,9.00,2.09,138,1.17,29.9,0.745,2.63,0.52,3.91,0.29,0.942,,,,,,,,,,

33.30,9.25,2.15,146,1.2,31.3,0.77,10.1,0.53,4.07,0.3,0.989,,,,,,,,,,

34.20,9.50,2.21,154,1.23,33,0.79,10.6,0.54,4.28,0.305,1.04,,,,,,,,,,

35.10,9.75,2.27,162,1.27,34.7,0.81,11.2,0.56,4.49,0.31,1.09,,,,,,,,,,

36.00,10.00,2.33,171,1.3,36.5,0.83,11.7,0.57,4.69,0.32,1.13,0.2,0.384,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

36.90,10.25,2.38,180,1.33,38.4,0.85,12.2,0.59,4.92,0.33,1.19,0.21,0.4,,,,,,,,

37.80,10.50,2.44,188,1.36,40.3,0.87,12.8,0.6,5.13,0.34,1.24,0.216,0.421,,,,,,,,

38.70,10.75,2.5,197,1.4,42.2,0.89,13.4,0.62,5.37,0.35,1.3,0.22,0.438,,,,,,,,

39.60,11.00,2.56,207,1.43,44.2,0.91,14,0.63,5.59,0.354,1.35,0.226,0.456,,,,,,,,

40.50,11.25,2.62,216,1.46,46.2,0.93,14.6,0.64,5.82,0.36,1.41,0.23,0.474,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

41.40,11.50,2.67,226,1.49,48.3,0.95,15.1,0.66,6.07,0.37,1.46,0.236,0.492,,,,,,,,

42.30,11.75,2.73,236,1.53,50.4,0.97,15.8,0.67,6.31,0.38,1.52,0.24,0.51,,,,,,,,

43.20,12.00,2.79,246,1.56,52.6,0.99,16.4,0.69,6.55,0.39,1.58,0.246,0.529,,,,,,,,

44.10,12.25,2.85,256,1.59,54.8,1.01,17,0.7,6.82,0.394,1.64,0.25,0.552,,,,,,,,

45.00,12.50,2.91,267,1.62,57.1,1.03,17.7,0.72,7.07,0.4,1.7,0.26,0.572,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

Q,,DN（mm),,,,,,,,,,,,,,,,,,,

,,75,,100,,125,,150,,200,,250,,300,,350,,,,,

m3/h,L/S,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,,,,

45.90,12.75,2.96,278,1.66,59.4,1.06,18.4,0.73,7.32,0.41,1.76,0.262,0.592,,,,,,,,

46.80,13.00,3.02,289,1.69,61.7,1.08,19,0.75,7.6,0.42,1.82,0.27,0.612,,,,,,,,

47.70,13.25,,,1.72,64.1,1.1,19.7,0.76,7.87,0.43,1.88,0.272,0.632,,,,,,,,

48.60,13.50,,,1.75,66.6,1.12,20.4,0.77,8.14,0.434,1.95,0.28,0.653,,,,,,,,

49.50,13.75,,,1.79,69.1,1.14,21.2,0.79,8.43,0.44,2.01,0.282,0.674,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

50.40,14.00,,,1.82,71.6,1.16,21.9,0.8,8.71,0.45,2.08,0.29,0.695,,,,,,,,

51.30,14.25,,,1.85,74.2,1.18,22.6,0.82,8.99,0.46,2.15,0.293,0.721,,,,,,,,

52.20,14.50,,,1.88,76.8,1.2,23.3,0.83,9.3,0.47,2.21,0.3,0.743,0.2,0.301,,,,,,

53.10,14.75,,,1.92,79.5,1.22,24.1,0.85,9.59,0.474,2.28,0.303,0.766,0.21,0.312,,,,,,

54.00,15.00,,,1.95,82.2,1.24,24.9,0.86,9.88,0.48,2.35,0.31,0.788,0.212,0.32,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

55.80,15.5,,,2.01,87.8,1.28,26.6,0.89,10.5,0.5,2.5,0.32,0.834,0.22,0.338,,,,,,

57.60,16.0,,,2.08,93.5,1.32,28.4,0.92,11.1,0.51,2.64,0.33,0.886,0.23,0.358,,,,,,

59.40,16.5,,,2.14,99.5,1.37,30.2,0.95,11.8,0.53,2.79,0.34,0.935,0.233,0.377,,,,,,

61.20,17.0,,,2.21,106,1.41,32,0.97,12.5,0.55,2.96,0.35,0.985,0.24,0.398,,,,,,

63.00,17.5,,,2.27,112,1.45,33.9,1,13.2,0.56,3.12,0.36,1.04,0.25,0.421,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

64.80,18.0,,,2.34,118,1.49,35.9,1.03,13.9,0.58,3.28,0.37,1.09,0.255,0.443,,,,,,

66.60,18.5,,,2.4,125,1.53,37.9,1.06,14.6,0.59,3.45,0.38,1.15,0.26,0.464,,,,,,

68.40,19.0,,,2.47,132,1.57,40,1.09,15.3,0.61,3.62,0.39,1.2,0.27,0.486,,,,,,

70.20,19.5,,,2.53,139,1.61,42.1,1.12,16.1,0.63,3.8,0.4,1.26,0.28,0.509,,,,,,

72.00,20.0,,,2.6,146,1.66,44.3,1.15,16.9,0.64,3.97,0.41,1.32,0.283,0.532,,,,,,

Q,,DN（mm),,,,,,,,,,,,,,,,,,,

,,100,,125,,150,,200,,250,,300,,350,,400,,,,,

m3/h,L/S,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,,,,

73.80,20.50,2.66,154,1.7,46.5,1.18,17.7,0.66,4.16,0.42,1.38,0.29,0.556,0.213,0.264,,,,,,

75.60,21.00,2.73,161,1.74,48.8,1.2,18.4,0.67,4.34,0.43,1.44,0.3,0.58,0.22,0.275,,,,,,

77.40,21.50,2.79,169,1.78,51.2,1.23,19.3,0.69,4.53,0.44,1.5,0.304,0.604,0.223,0.286,,,,,,

79.20,22.00,2.86,177,1.82,53.6,1.26,20.2,0.71,4.73,0.45,1.57,0.31,0.629,0.23,0.3,,,,,,

81.00,22.50,2.92,185,1.86,56.1,1.29,21.2,0.72,4.93,0.46,1.63,0.32,0.655,0.234,0.311,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

82.80,23.00,2.99,193,1.9,58.6,1.32,22.1,0.74,5.13,0.47,1.69,0.325,0.681,0.24,0.323,,,,,,

84.60,23.50,,,1.95,61.2,1.35,23.1,0.76,5.35,0.48,1.77,0.33,0.707,0.244,0.335,,,,,,

86.40,24.00,,,1.99,63.8,1.38,24.1,0.77,5.56,0.49,1.83,0.34,0.734,0.25,0.347,,,,,,

88.20,24.50,,,2.03,66.5,1.41,25.1,0.79,5.77,0.5,1.9,0.35,0.765,0.255,0.362,,,,,,

90.00,25.00,,,2.07,69.2,1.43,26.1,0.8,5.98,0.51,1.97,0.354,0.793,0.26,0.375,,,,,,

,,,,,,,,,,,,,,,,,,,,,,

91.80,25.50,,,2.11,72,1.46,27.2,0.82,6.21,0.52,2.05,0.36,0.821,0.265,0.388,0.2,0.204,,,,

93.60,26.00,,,2.15,74.9,1.49,28.3,0.84,0.644,0.53,2.12,0.37,0.85,0.27,0.401,0.207,0.211,,,,

95.40,26.50,,,2.19,77.8,1.52,29.4,0.85,6.67,0.54,2.19,0.375,0.879,0.275,0.414,0.21,0.218,,,,

97.20,27.00,,,2.24,80.7,1.55,30.5,0.87,6.9,0.55,2.26,0.38,0.91,0.28,0.43,0.215,0.225,,,,

99.00,27.50,,,2.28,83.8,1.58,31.6,0.88,7.14,0.56,2.35,0.39,0.939,0.286,0.444,0.22,0.233,,,,

,,,,,,,,,,,,,,,,,,,,,,

100.80,28.00,,,2.32,86.8,1.61,32.8,0.9,7.38,0.57,2.42,0.4,0.969,0.29,0.458,0.223,0.24,,,,

102.60,28.50,,,2.36,90,1.63,34,0.92,7.62,0.58,2.5,0.403,1,0.296,0.472,0.227,0.248,,,,

104.40,29.00,,,2.4,93.2,1.66,35.2,0.93,7.87,0.59,2.58,0.41,1.03,0.3,0.486,0.23,0.256,,,,

106.20,29.50,,,2.44,96.4,1.69,36.4,0.95,8.13,0.61,2.66,0.42,1.06,0.31,0.503,0.235,0.264,,,,

108.00,30.00,,,2.48,99.6,1.72,37.7,0.96,8.4,0.62,2.75,0.424,1.1,0.312,0.518,0.24,0.271,,,,

,,,,,,,,,,,,,,,,,,,,,,

Q,,DN（mm),,,,,,,,,,,,,,,,,,,

,,125,,150,,200,,250,,300,,350,,400,,450,,,,,

m3/h,L/S,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,,,,

109.80,30.50,2.53,103,1.75,38.9,0.98,8.66,0.63,2.83,0.43,1.13,0.32,0.533,0.243,0.28,,,,,,

111.60,31.00,2.57,106,1.78,40.2,1,8.92,0.64,2.92,0.44,1.17,0.322,0.548,0.247,0.288,,,,,,

113.40,31.50,2.61,110,1.81,41.5,1.01,9.19,0.65,3,0.45,1.2,0.33,0.563,0.25,0.296,,,,,,

115.20,32.00,2.65,113,1.84,42.8,1.03,9.46,0.66,3.09,0.453,1.23,0.333,0.582,0.255,0.304,0.2,0.172,,,,

117.00,32.50,2.69,117,1.86,44.2,1.04,9.74,0.67,3.18,0.46,1.27,0.34,0.597,0.26,0.313,0.204,0.176,,,,

,,,,,,,,,,,,,,,,,,,,,,

118.80,33.00,2.73,121,1.89,45.6,1.06,10,0.68,3.27,0.47,1.3,0.343,0.613,0.263,0.322,0.207,0.181,,,,

120.60,33.50,2.77,124,1.92,47,1.08,10.3,0.69,3.36,0.474,1.34,0.35,0.629,0.267,0.33,0.21,0.187,,,,

122.40,34.00,2.82,128,1.95,48.4,1.09,10.6,0.7,3.45,0.48,1.37,0.353,0.646,0.27,0.339,0.214,0.192,,,,

124.20,34.50,2.86,132,1.98,49.8,1.11,10.9,0.71,3.54,0.49,1.41,0.36,0.665,0.274,0.346,0.217,0.196,,,,

126.00,35.00,2.9,136,2.01,51.3,1.12,11.2,0.72,3.64,0.495,1.45,0.364,0.682,0.28,0.355,0.22,0.201,,,,

,,,,,,,,,,,,,,,,,,,,,,

127.80,35.50,2.94,140,2.04,52.7,1.14,11.5,0.73,3.74,0.5,1.49,0.37,0.699,0.282,0.364,0.223,0.206,,,,

129.60,36.00,2.98,144,2.06,54.2,1.16,11.8,0.74,3.83,0.51,1.52,0.374,0.716,0.286,0.373,0.226,0.211,,,,

131.40,36.50,3.02,148,2.09,55.7,1.17,12.1,0.75,3.93,0.52,1.56,0.38,0.733,0.29,0.382,0.23,0.216,,,,

133.20,37.00,,,2.12,57.3,1.19,12.4,0.76,4.03,0.523,1.6,0.385,0.754,0.294,0.392,0.233,0.223,,,,

135.00,37.50,,,2.15,58.8,1.21,12.7,0.77,4.13,0.53,1.64,0.39,0.772,0.3,0.401,0.236,0.228,,,,

,,,,,,,,,,,,,,,,,,,,,,

136.80,38.00,,,2.18,60.4,1.22,13,0.78,4.23,0.54,1.68,0.395,0.789,0.302,0.411,0.24,0.233,,,,

138.60,38.50,,,2.21,62,1.24,13.4,0.79,4.33,0.545,1.72,0.4,0.808,0.306,0.42,0.242,0.238,,,,

140.40,39.00,,,2.24,63.6,1.25,13.7,0.8,4.44,0.55,1.76,0.405,0.826,0.31,0.43,0.245,0.243,,,,

142.20,39.50,,,2.27,65.3,1.27,14.1,0.81,4.54,0.56,1.81,0.41,0.848,0.314,0.44,0.248,0.249,,,,

144.00,40.00,,,2.29,66.9,1.29,14.4,0.82,4.63,0.57,1.85,0.42,0.866,0.32,0.45,0.25,0.254,,,,

Q,,DN（mm),,,,,,,,,,,,,,,,,,,

,,150,,200,,250,,300,,350,,400,,450,,500,,,,,

m3/h,L/S,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,,,,

147.60,41.00,2.35,70.3,1.32,15.2,0.84,4.87,0.58,1.93,0.43,0.904,0.33,0.471,0.26,0.267,0.21,0.16,,,,

151.20,42.00,2.41,73.8,1.35,15.9,0.86,5.09,0.59,2.02,0.44,0.943,0.334,0.492,0.264,0.278,0.214,0.167,,,,

154.80,43.00,2.47,77.4,1.38,16.7,0.88,5.32,0.61,2.1,0.45,0.986,0.34,0.513,0.27,0.289,0.22,0.174,,,,

158.40,44.00,2.52,81,1.41,17.5,0.9,5.56,0.62,2.19,0.46,1.03,0.35,0.534,0.28,0.302,0.224,0.181,,,,

162.00,45.00,2.58,84.7,1.45,18.3,0.92,5.79,0.64,2.29,0.47,1.07,0.36,0.557,0.283,0.314,0.23,0.188,,,,

,,,,,,,,,,,,,,,,,,,,,,

165.60,46.00,2.64,88.5,1.48,19.1,0.94,6.04,0.65,2.38,0.48,1.11,0.37,0.579,0.29,0.326,0.234,0.196,,,,

169.20,47.00,2.7,92.4,1.51,19.9,0.96,6.27,0.66,2.48,0.49,1.15,0.374,0.602,0.295,0.338,0.24,0.203,,,,

172.80,48.00,2.75,96.4,1.54,20.8,0.99,6.53,0.68,2.57,0.5,1.2,0.38,0.625,0.3,0.353,0.244,0.211,,,,

176.40,49.00,2.81,100,1.58,21.7,1.01,6.78,0.69,2.67,0.51,1.25,0.39,0.649,0.31,0.365,0.25,0.218,,,,

180.00,50.00,2.87,105,1.61,22.6,1.03,7.05,0.71,2.77,0.52,1.3,0.4,0.673,0.314,0.378,0.255,0.228,,,,

,,,,,,,,,,,,,,,,,,,,,,

183.60,51.00,2.92,109,1.64,23.5,1.05,7.3,0.72,2.87,0.53,1.34,0.41,0.697,0.32,0.393,0.26,0.236,,,,

187.20,52.00,2.98,113,1.67,24.4,1.07,7.58,0.74,2.99,0.54,1.39,0.414,0.722,0.33,0.406,0.265,0.244,,,,

190.80,53.00,3.04,118,1.7,25.4,1.09,7.85,0.75,3.09,0.55,1.44,0.42,0.747,0.333,0.42,0.27,0.252,,,,

194.40,54.00,,,1.74,26.3,1.11,8.13,0.76,3.2,0.56,1.49,0.43,0.773,0.34,0.433,0.275,0.26,,,,

198.00,55.00,,,1.77,27.3,1.13,8.41,0.78,3.31,0.57,1.54,0.44,0.799,0.35,0.449,0.28,0.269,,,,

,,,,,,,,,,,,,,,,,,,,,,

Q,,DN（mm),,,,,,,,,,,,,,,,,,,

,,200,,250,,300,,350,,400,,450,,500,,600,,,,,

m3/h,L/S,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,,,,

201.6,56,1.8,28.3,1.15,8.7,0.79,3.42,0.58,1.59,0.45,0.826,0.352,0.463,0.285,0.277,,,,,,

205.2,57,1.83,29.3,1.17,8.99,0.81,3.53,0.59,1.64,0.454,0.853,0.36,0.477,0.29,0.286,,,,,,

208.8,58,1.86,30.4,1.19,9.29,0.82,3.64,0.6,1.7,0.46,0.876,0.365,0.494,0.295,0.295,0.2,0.122,,,,

212.4,59,1.9,31.4,1.21,9.58,0.83,3.77,0.61,1.75,0.47,0.905,0.37,0.509,0.3,0.304,0.21,0.127,,,,

216.0,60,1.93,32.5,1.23,9.91,0.85,3.88,0.62,1.81,0.48,0.932,0.38,0.524,0.306,0.315,0.212,0.13,,,,

,,,,,,,,,,,,,,,,,,,,,,

219.6,61,1.96,33.6,1.25,10.2,0.86,4,0.63,1.86,0.485,0.96,0.383,..539,0.31,0.324,0.216,0.134,,,,

223.2,62,1.99,34.7,1.27,10.6,0.88,4.12,0.64,1.91,0.49,0.989,0.39,0.557,0.316,0.333,0.22,0.137,,,,

226.8,63,2.03,35.8,1.29,10.9,0.89,4.25,0.65,1.97,0.5,1.02,0.4,0.572,0.32,0.343,0.223,0.142,,,,

230.4,64,2.06,37,1.31,11.3,0.91,4.37,0.67,2.03,0.51,1.05,0.402,0.588,0.326,0.352,0.226,0.145,,,,

234.0,65,2.09,38.1,1.33,11.7,0.92,4.5,0.68,2.09,0.52,1.08,0.41,0.606,0.33,0.362,0.23,0.15,,,,

,,,,,,,,,,,,,,,,,,,,,,

237.6,66,2.12,39.3,1.36,12,0.93,4.64,0.69,2.15,0.525,1.11,0.415,0.622,0.336,0.372,0.233,0.153,,,,

241.2,67,2.15,40.5,1.38,12.4,0.95,4.76,0.7,2.2,0.53,1.14,0.42,0.639,0.34,0.382,0.237,0.158,,,,

244.8,68,2.19,41.7,1.4,12.7,0.96,4.9,0.71,2.27,0.54,1.17,0.43,0.658,0.346,0.392,0.24,0.161,,,,

248.4,69,2.22,43,1.42,13.1,0.98,5.03,0.72,2.33,0.55,1.2,0.434,0.674,0.35,0.402,0.244,0.166,,,,

252.0,70,2.25,44.2,1.44,13.5,0.99,5.17,0.73,2.39,0.56,1.23,0.44,0.691,0.356,0.412,0.248,0.171,,,,

,,,,,,,,,,,,,,,,,,,,,,

255.6,71,2.28,45.5,1.46,13.9,1,5.3,0.74,2.46,0.565,1.27,0.45,0.708,0.36,0.425,0.25,0.175,,,,

259.2,72,2.31,46.8,1.48,14.3,1.02,5.45,0.75,2.52,0.57,1.3,0.453,0.729,0.367,0.435,0.255,0.18,,,,

262.8,73,2.35,48.1,1.5,14.7,1.03,5.59,0.76,2.59,0.58,1.33,0.46,0.746,0.37,0.446,0.26,0.183,,,,

266.4,74,2.38,49.4,1.52,15.1,1.05,5.74,0.77,2.65,0.59,1.37,0.465,0.764,0.377,0.457,0.262,0.189,,,,

270.0,75,2.41,50.8,1.54,15.5,1.06,5.88,0.78,2.71,0.6,1.4,0.47,0.785,0.38,0.468,0.265,0.192,,,,

,,,,,,,,,,,,,,,,,,,,,,

273.6,76,2.44,52.1,1.56,15.9,1.07,6.02,0.79,2.78,0.605,1.43,0.48,0.803,0.387,0.479,0.27,0.198,,,,

277.2,77,2.48,53.5,1.58,16.3,1.09,6.17,0.8,2.85,0.61,1.46,0.484,0.821,0.39,0.49,0.272,0.201,,,,

280.8,78,2.51,54.9,1.6,16.7,1.1,6.32,0.81,2.92,0.62,1.5,0.49,0.84,0.397,0.504,0.276,0.207,,,,

284.4,79,2.54,56.3,1.62,17.2,1.12,6.48,0.82,2.99,0.63,1.54,0.5,0.858,0.4,0.513,0.28,0.211,,,,

288.0,80,2.57,57.8,1.64,17.6,1.13,6.63,0.83,3.06,0.64,1.58,0.503,0.88,0.407,0.524,0.283,0.216,,,,

Q,,DN（mm),,,,,,,,,,,,,,,,,,,

,,200,,250,,300,,350,,400,,450,,500,,600,,700,,,

m3/h,L/S,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,,

291.6,81,2.6,59.2,1.66,18.1,1.15,6.79,0.84,3.13,0.645,1.61,0.51,0.899,0.41,0.536,0.286,0.22,0.21,0.104,,

295.2,82,2.64,60.7,1.68,18.5,1.16,6.94,0.85,3.2,0.65,1.64,0.516,0.922,0.42,0.55,0.29,0.226,0.213,0.107,,

298.8,83,2.67,62.7,1.7,19,1.17,7.1,0.86,3.28,0.66,1.68,0.52,0.941,0.423,0.562,0.293,0.23,0.216,0.11,,

302.4,84,2.7,63.7,1.73,19.4,1.19,7.26,0.87,3.35,0.67,1.72,0.53,0.961,0.43,0.574,0.297,0.235,0.218,0.112,,

306,85,2.73,65.2,1.75,19.9,1.2,7.41,0.88,3.42,0.68,1.76,0.534,0.981,0.433,0.586,0.3,0.241,0.22,0.114,,

309.6,86,2.77,66.8,1.77,20.4,1.22,7.58,0.89,3.5,0.684,1.8,0.54,1,0.44,0.598,0.304,0.245,0.223,0.116,,

313.2,87,2.8,68.3,1.79,20.8,1.23,7.76,0.9,3.57,0.69,1.83,0.55,1.02,0.443,0.61,0.308,0.251,0.226,0.119,,

316.8,88,2.83,69.9,1.71,21.3,1.24,7.94,0.91,3.65,0.7,1.87,0.553,1.04,0.45,0.623,0.31,0.256,0.228,0.121,,

320.4,89,2.86,71.5,1.83,21.8,1.26,8.12,0.93,3.73,0.71,1.91,0.56,1.07,0.453,0.635,0.315,0.261,0.23,0.123,,

324,90,2.89,73.1,1.85,22.3,1.27,8.3,0.94,3.8,0.72,1.95,0.57,1.09,0.46,0.648,0.32,0.266,0.234,0.126,,

327.6,91,2.93,74.8,1.87,22.8,1.29,8.49,0.95,3.88,0.724,1.98,0.572,1.11,0.463,0.661,0.322,0.272,0.236,0.128,,

331.2,92,2.96,76.4,1.89,23.3,1.3,8.68,0.96,3.96,0.73,2.03,0.58,1.13,0.47,0.674,0.325,0.276,0.24,0.131,,

334.8,93,2.99,78.1,1.91,23.8,1.32,8.87,0.97,4.05,0.74,2.07,0.585,1.16,0.474,0.69,0.33,0.282,0.242,0.134,,

338.4,94,3.02,79.8,1.93,24.3,1.33,9.06,0.98,4.12,0.75,2.12,0.59,1.18,0.48,0.703,0.332,0.287,0.244,0.136,,

342,95,,,1.95,24.8,1.34,9.25,0.99,4.2,0.76,2.16,0.6,1.2,0.484,0.716,0.336,0.291,0.247,0.139,,

Q,,DN（mm),,,,,,,,,,,,,,,,,,,

,,250,,300,,350,,400,,450,,500,,600,,700,,800,,,

m3/h,L/S,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,,

345.6,96,1.97,25.4,1.36,9.45,1,4.29,0.764,2.2,0.604,1.23,0.49,0.73,0.34,0.298,0.25,0.141,,,,

349.2,97,1.99,25.9,1.37,9.65,1.01,4.37,0.77,2.24,0.61,1.25,0.494,0.743,0.343,0.304,0.252,0.144,,,,

352.8,98,2.01,26.4,1.39,9.85,1.02,4.46,0.78,2.29,0.62,1.27,0.5,0.757,0.347,0.311,0.255,0.147,,,,

356.4,99,2.03,27,1.4,10,1.03,4.54,0.79,2.33,0.622,1.29,0.504,0.771,0.35,0.315,0.257,0.149,,,,

360,100,2.05,27.5,1.41,10.2,1.04,4.62,0.8,2.37,0.63,1.32,0.51,0.784,0.354,0.322,0.26,0.152,0.2,0.08,,

367.2,102,2.09,28.6,1.44,10.7,1.06,4.8,0.81,2.46,0.64,1.37,0.52,0.813,0.36,0.333,0.265,0.157,0.203,0.0827,,

374.4,104,2.14,29.8,1.47,11.1,1.08,4.98,0.83,2.55,0.65,1.42,0.53,0.844,0.37,0.345,0.27,0.163,0.207,0.0856,,

381.6,106,2.18,30.9,1.5,11.5,1.1,5.16,0.84,2.64,0.67,1.47,0.54,0.873,0.375,0.357,0.275,0.168,0.21,0.0885,,

388.8,108,2.22,32.1,1.53,12,1.12,5.34,0.86,2.73,0.68,1.52,0.55,0.903,0.38,0.369,0.28,0.175,0.215,0.0915,,

396,110,2.26,33.3,1.56,12.4,1.14,5.53,0.88,2.83,0.69,1.57,0.56,0.933,0.39,0.381,0.286,0.18,0.22,0.0945,,

,,,,,,,,,,,,,,,,,,,,,,

403.2,112,2.3,34.5,1.58,12.9,1.16,5.72,0.89,2.92,0.7,1.62,0.57,0.963,0.4,0.394,0.29,0.186,0.223,0.0976,,

410.4,114,2.34,35.8,1.61,13.3,1.18,5.91,0.91,3.02,0.72,1.68,0.58,0.997,0.403,0.406,0.296,0.192,0.227,0.1010,,

417.6,116,2.38,37,1.64,13.8,1.21,6.09,0.92,3.12,0.73,1.73,0.59,1.03,0.41,0.419,0.3,0.197,0.23,0.1040,,

424.8,118,2.42,38.3,1.67,14.3,1.23,6.31,0.94,3.22,0.74,1.79,0.6,1.06,0.42,0.432,0.307,0.204,0.235,0.1070,,

432,120,2.46,39.6,1.7,14.8,1.25,6.52,0.95,3.32,0.75,1.84,0.61,1.09,0.424,0.445,0.31,0.21,0.24,0.1100,,

,,,,,,,,,,,,,,,,,,,,,,

439.2,122,2.51,41,1.73,15.3,1.27,6.74,0.97,3.43,0.77,1.9,0.62,1.13,0.43,0.458,0.32,0.216,0.243,0.1140,,

446.4,124,2.55,42.3,1.75,15.8,1.29,6.96,0.99,3.53,0.78,1.96,0.63,1.16,0.44,0.474,0.322,0.222,0.247,0.1170,,

453.6,126,2.59,43.7,1.78,16.3,1.31,7.19,1,3.64,0.79,2.02,0.64,1.2,0.45,0.487,0.33,0.229,0.25,0.1200,,

460.8,128,2.63,45.1,1.81,16.8,1.33,7.42,1.02,3.75,0.8,2.09,0.65,1.23,0.453,0.501,0.333,0.236,0.255,0.1240,,

468,130,2.67,46.5,1.84,17.3,1.35,7.65,1.03,3.85,0.82,2.15,0.66,1.27,0.46,0.515,0.34,0.242,0.26,0.1270,,

,,,,,,,,,,,,,,,,,,,,,,

475.2,132,2.71,48,1.87,17.9,1.37,7.89,1.05,3.96,0.83,2.21,0.67,1.3,0.47,0.53,0.343,0.249,0.263,0.1310,,

482.4,134,2.75,49.4,1.9,18.4,1.39,8.13,1.07,4.08,0.84,2.27,0.68,1.34,0.474,0.544,0.35,0.256,0.267,0.1340,,

489.6,136,2.79,50.9,1.92,19,1.41,8.38,1.08,4.19,0.85,2.34,0.69,1.38,0.48,0.559,0.353,0.262,0.27,0.1380,,

496.8,138,2.83,52.4,1.95,19.5,1.43,8.62,1.1,4.31,0.87,2.4,0.7,1.41,0.49,0.573,0.36,0.27,0.274,0.1400,,

504,140,2.88,53.9,1.98,20.1,1.46,8.88,1.11,4.43,0.88,2.46,0.71,1.45,0.495,0.588,0.364,0.277,0.28,0.1440,,

Q,,DN（mm),,,,,,,,,,,,,,,,,,,

,,300,,350,,400,,450,,500,,600,,700,,800,,900,,1000,

m3/h,L/S,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i,v,1000i

511.2,142,2.01,20.7,1.48,9.13,1.13,4.55,0.89,2.53,0.72,1.49,0.5,0.603,0.37,0.284,0.282,0.148,0.22,0.837,,

518.4,144,2.04,21.3,1.5,9.39,1.15,4.67,0.91,2.59,0.73,1.53,0.51,0.619,0.374,0.291,0.286,0.152,0.226,0.0857,,

525.6,146,2.07,21.8,1.52,9.65,1.16,4.79,0.92,2.66,0.74,1.57,0.52,0.634,0.38,0.298,0.29,0.155,0.23,0.0877,,

532.8,148,2.09,22.5,1.54,9.92,1.18,4.92,0.93,2.73,0.75,1.61,0.523,0.65,0.385,0.306,0.294,0.159,0.233,0.0905,,

540.0,150,2.12,23.1,1.56,10.2,1.19,5.04,0.94,2.8,0.76,1.65,0.53,0.666,0.39,0.313,0.3,0.163,0.236,0.0925,,

,,,,,,,,,,,,,,,,,,,,,,

547.2,152,2.15,23.7,1.58,10.5,1.21,5.16,0.96,2.87,0.77,1.69,0.54,0.684,0.395,0.321,0.302,0.167,0.24,0.0946,,

554.4,154,2.18,24.3,1.6,10.7,1.23,5.29,0.97,2.94,0.78,1.73,0.545,0.7,0.4,0.328,0.306,0.171,0.242,0.0967,,

561.6,156,2.21,24,1.62,11,1.24,5.43,0.98,3.01,0.79,1.77,0.55,0.718,0.405,0.335,0.31,0.175,0.245,0.0989,,

568.8,158,2.24,25.6,1.64,11.3,1.26,5.57,0.99,3.08,0.8,1.81,0.56,0.733,0.41,0.343,0.314,0.179,0.248,0.101,,

576.0,160,2.26,26.2,1.66,11.6,1.27,5.71,1.01,3.14,0.81,1.85,0.57,0.75,0.416,0.352,0.32,0.183,0.25,0.103,0.2,0.0624

,,,,,,,,,,,,,,,,,,,,,,

583.2,162,2.29,26.9,1.68,11.9,1.29,5.86,1.02,3.22,0.83,1.9,0.573,0.767,0.42,0.36,0.322,0.187,0.255,0.106,0.206,0.0635

590.4,164,2.32,27.6,1.7,12.2,1.31,6,1.03,3.29,0.84,1.94,0.58,0.784,0.426,0.367,0.326,0.191,0.258,0.108,0.209,0.0651

597.6,166,2.35,28.2,1.73,12.5,1.32,6.15,1.04,3.37,0.85,1.98,0.59,0.802,0.43,0.375,0.33,0.195,0.26,0.111,0.21,0