管径与流量对照表

管径（DN)20253240506580100125150200250300350400450500600管径（DN)0.4m/s0.50.71.21.82.84.87.211.317.725.445.270.7101.8138.5181.0229.0282.7401.1200.6m/s0.71.11.72.74.27.210.917.026.538.267.9106.0152.7207.8271.4343.5424.1610.7250.6-0.70.5-0.60.8m/s0.91.42.33.65.79.614.522.635.350.990.5141.4208.6277.1381.9488.0565.5814.3320.7-0.90.6-0.81.0m/s1.11.82.94.57.111.918.128.344.263.6113.1176.7254.5346.4462.4572.6706.91017.9400.8-10.7-0.91.2m/s1.42.13.55.48.514.321.733.953.076.3135.7212.1305.4415.6542.9687.1848.21221.4500.9-1.20.8-1.0管径/流速/流量对照表（一）1.4m/s1.6m/s1.62.54.16.39.916.725.339.661.989.1158.3247.4386.3484.9633.3801.6989.61425.0651.1-1.40.9-1.2流速对1.82.84.67.211.319.129.045.270.7101.8181.0282.7407.1554.2723.8916.11131.01628.6流速推801.2-1.61.1-1.4m/s：m3/h

闭式系统0.5-0.6开式系统0.4-0.5/流速/流量对照表（一）1.8m/s2.0m/s流速对应流量m3/h2.02.33.25.28.112.721.532.650.979.5114.5208.6318.1488.0623.4814.31080.61272.31832.21001.3-1.81.2-1.63.55.89.014.123.936.256.588.4127.2226.2353.4508.9692.7904.81145.11413.72085.71251.5-2.01.4-1.82.2m/s2.53.96.410.015.626.339.862.297.2140.0248.8388.8589.8762.0995.31259.61555.12239.31501.6-2.21.5-2.02.4m/s2.74.26.910.917.028.743.467.9106.0152.7271.4424.1640.7831.31085.71374.11696.52442.92002.6m/s2.94.67.511.818.431.147.073.5114.9165.4294.1489.5661.6900.51176.21488.61837.82646.52502.8m/s3.24.98.112.719.833.450.779.2123.7178.1316.7494.8712.5989.81286.71608.21979.22850.03003.0m/s3.45.38.713.621.235.854.384.8132.5190.9339.3530.1763.41089.11357.21717.72120.63053.63504001.8-2.61.8-2.3流速推荐值m/s：1.8-2.61.8-2.61.6-2.31.7-2.41.9-2.91.6-2.51.7-2.41.6-2.1