水管管径流速流量对照表计算表

管径 流量 流速 0.10.110.180.290.450.711.191.812.834.426.3611.3117.6725.4534.6445.24 0.20.230.350.580.901.412.393.625.658.8412.7222.6235.3450.8969.2790.48 0.30.340.530.871.362.123.585.438.4813.2519.0933.9353.0176.34103.91135.72 0.40.450.711.161.812.834.787.2411.3117.6725.4545.2470.69101.79138.54180.96 0.50.570.881.452.263.535.979.051

0.4m/s0.6m/s0.8m/s1.0m/s1.2m/s1.4m/s1.6m/s1.8m/s2.0m/s2.2m/s2.4m/s2.6m/s2.8m/s3.0m/s 200.50.70.91.11.41.61.82.02.32.52.72.93.23.4 250.71.11.41.82.12.52.83.23.53.94.24.64.95.3 321.21.72.32.93.54.14.65.25.86.46.97.58.18.7 401.82.73.64.55.46.37.28.19.010.010.911.812.713.6 502.84.25.77.18.59.911.312.714.115.617.018.419.8

管径 流量 流速 0.10.110.180.290.450.711.191.812.834.426.3611.3117.6725.4534.6445.2457.2670.69101.79 0.20.230.350.580.901.412.393.625.658.8412.7222.6235.3450.8969.2790.48114.51141.37203.58 0.30.340.530.871.362.123.585.438.4813.2519.0933.9353.0176.34103.91135.72171.77212.06305.36 0.40.450.711.161.812.834.787.2411.3117.6725.4545.2470.69

0.4m/s0.6m/s0.8m/s1.0m/s1.2m/s1.4m/s1.6m/s1.8m/s2.0m/s2.2m/s2.4m/s2.6m/s2.8m/s3.0m/s 200.50.70.91.11.41.61.82.02.32.52.72.93.23.4 250.71.11.41.82.12.52.83.23.53.94.24.64.95.3 321.21.72.32.93.54.14.65.25.86.46.97.58.18.7 401.82.73.64.55.46.37.28.19.010.010.911.812.713.6 502.84.25.77.18.59.911.312.714.115.617.018.419.8

水泵管径/流速/流量 管径 (dn) 流量m3/h ssssssssssssss 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 管径(dn) 流速推荐值m/s: 20253240506580100125150200250300350400 闭式系统 开式系统

水泵管径/流速/流量 管径 (dn) 流量m3/h 0.4m/s0.6m/s0.8m/s1.0m/s1.2m/s1.4m/s1.6m/s1.8m/s2.0m/s2.2m/s2.4m/s2.6m/s2.8m/s3.0m/s 200.50.70.91.11.41.61.82.02.32.52.72.93.23.4 250.71.11.41.82.12.52.83.23.53.94.24.64.95.3 321.21.72.32.93.54.14.65.25.86.46.97.58.18.7 401.82.73.64.55.46.37.28.19.010.010.911.812.713.6 502.84.25.77.18.59.9

管径 流量 流速 0.10.110.180.290.450.711.191.812.834.426.3611.3117.6725.4534.6445.2457.2670.69101.79 0.20.230.350.580.901.412.393.625.658.8412.7222.6235.3450.8969.2790.48114.51141.37203.58 0.30.340.530.871.362.123.585.438.4813.2519.0933.9353.0176.34103.91135.72171.77212.06305.36 0.40.450.711.161.812.834.787.2411.3117.6725.4545.2470.69

0.4m/s0.6m/s0.8m/s1.0m/s1.2m/s1.4m/s1.6m/s1.8m/s2.0m/s2.2m/s2.4m/s2.6m/s2.8m/s3.0m/s 200.50.70.91.11.41.61.822.32.52.72.93.23.4 250.71.11.41.82.12.52.83.23.53.94.24.64.95.3 321.21.72.32.93.54.14.65.25.86.46.97.58.18.7 401.82.73.64.55.46.37.28.191010.911.812.713.6 502.84.25.77.18.59.911.312.714.115.61718.419.821.2 65

管径/流速/流量对照表 管 径 (d n) 流量m3/h 0.4 m/s 0.6 m/s 0.8 m/s 1.0 m/s 1.2 m/s 1.4 m/s 1.6 m/s 1.8 m/s 2.0 m/s 2.2 m/s 2.4 m/s 2.6 m/s 2.8 m/s 3.0 m/s 200.50.70.91.11.41.61.82.02.32.52.72.93.23.4 250.71.11.41.82.12.52.83.23.53.94.24.64.95.3 321.21.72.32.93.54.14.65.25.86.46.97.58.18.7 401.82.73.64.55.46.37.28.19.0 10. 0 10. 9 11. 8 12. 7 13. 6 502.84.

空调水管管径流量对照表

0.4m/s0.6m/s0.8m/s1.0m/s1.2m/s1.4m/s1.6m/s1.8m/s2.0m/s2.2m/s2.4m/s2.6m/s2.8m/s3.0m/s内面积m 2 200.50.70.91.11.41.61.82.02.32.52.72.93.23.40.000314 250.71.11.41.82.12.52.83.23.53.94.24.64.95.30.000491 321.21.72.32.93.54.14.65.25.86.46.97.58.18.70.000804 401.82.73.64.55.46.37.28.19.010.010.911.812.713.60.001257 502.84.25.77.1

水管管径-流速-流量计算表 管径/流速/流量对照表 管径 (dn) 流量m3/h 0.4m/s0.6m/s0.8m/s1.0m/s1.2m/s1.4m/s1.6m/s1.8m/s2.0m/s2.2m/s2.4m/s2.6m/s2.8m/s3.0m/s 200.50.70.91.11.41.61.82.02.32.52.72.93.23.4 250.71.11.41.82.12.52.83.23.53.94.24.64.95.3 321.21.72.32.93.54.14.65.25.86.46.97.58.18.7 401.82.73.64.55.46.37.28.19.010.010.911.812.713.6 502.84.25.7

inmmgpmgpmlpm 1/2151.4 3/4206.81.55.7 12512415.1 1-1/432221660.6 1-1/240352594.6 2506549185.5 2-1/26511090340.7 380190140529.9 41003802901097.7 51256005101930.4 61509008103065.9 8200160015505866.8 10250230022008327 123003600340012869 143506400420015897 16400550020817.5 fpsm/sfpsm/s 水泵吸入端8~122.4~3.61500123.7 水泵吐出端4~71.2~2.1

PPR、PE管材管径-流速-流量对照表

流速（m/s） 流量（m3/h） 公称通径（mm） 150.060.190.320.641.271.912.543.186.367.639.5412.72 200.110.340.571.132.263.394.525.6511.3113.5716.9622.62 250.180.530.881.773.535.37.078.8417.6721.2126.5135.34 320.290.871.452.95.798.6911.5814.4828.9534.7443.4357.91 400.451.362.264.529.0513.5718.122.6245.2454.2967.8690.48 500.712.123.537.0714.1421.21

对照表之水泵管径流速流量 管径/流速/流量对照表 管径(dn) 流量m3/h ssssssssssssss 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 开、闭式管径/流速/流量对照表 管径(dn) 流速推荐值m/s: dn20dn25dn32dn40dn50dn65dn80dn100dn125dn150dn200dn250dn300dn350dn400 闭式系统 开式系统 注：滁州水泵盐城水泵连云港水泵泰州水泵

对照表之水泵管径流速流量(标准编排)

0.4m/s0.6m/s0.8m/s1.0m/s1.2m/s1.4m/s1.6m/s1.8m/s2.0m/s2.2m/s2.4m/s2.6m/s2.8m/s3.0m/s 200.50.70.91.11.41.61.82.02.32.52.72.93.23.4 250.71.11.41.82.12.52.83.23.53.94.24.64.95.3 321.21.72.32.93.54.14.65.25.86.46.97.58.18.7 401.82.73.64.55.46.37.28.19.010.010.911.812.713.6 502.84.25.77.18.59.911.312.714.115.617.018.419.8

流速流量对照表 公称 通径 dn (mm) 流速(m/s) 0.010.100.300.501.002.003.004.005.0010.00 流量(m3/h) 100.002830.028270.084820.141370.282740.565490.848231.130971.413722.82743 150.006360.063620.190850.318090.636171.272351.908522.544693.180866.36173 200.011310.113090.339290.565491.130972.261953.392924.523895.6548711.3097 250.017670.176720.530140.883571.76715

管径/流速/流量对照表 管径(dn) 流量m 3 /h 0.4m/s0.6m/s0.8m/s1.0m/s1.2m/s1.4m/s1.6m/s1.8m/s2.0m/s2.2m/s2.4m/s2.6m/s2.8m/s3.0m/s 200.50.70.91.11.41.61.82.02.32.52.72.93.23.4 250.71.11.41.82.12.52.83.23.53.94.24.64.95.3 321.21.72.32.93.54.14.65.25.86.46.97.58.18.7 401.82.73.64.55.46.37.28.19.010.010.911.812.713.6 502.84.25.77.18.59.9

管径 流量 流速 0.10.110.180.290.450.711.191.812.834.42 0.20.230.350.580.901.412.393.625.658.84 0.30.340.530.871.362.123.585.438.4813.25 0.40.450.711.161.812.834.787.2411.3117.67 0.50.570.881.452.263.535.979.0514.1422.09 0.60.681.061.742.714.247.1710.8616.9626.51 0.70.791.242.033.174.958.3612.6719.7930.93 0.80.901.412.323.625.659.56

7度温差冷量/流量5.829596413 管径流速范围使用流速上限流量上限冷量 mmm/sm/sm3/hkw 150.4~0.50.40.251.48 200.5~0.60.50.573.29 250.6~0.70.61.066.18 320.7~0.90.72.0311.81 400.8~1.00.83.6221.09 500.9~1.217.0741.19 651.1~1.41.214.3383.53 801.2~1.61.323.51137.07 1001.3~1.81.542.39247.12 1251.5~2.01.670.65411.86 1501.6~2.21.8114.45667.21 2001.8~2.52226.081317.96 2501.8~2.6