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流量流速表

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公称 内径 流速毫米/秒 流速毫米/秒 流速毫米/秒 流速毫米/秒 流速毫米/秒 流速毫米/秒 流速毫米/秒 流速毫米/秒

直径 毫米 0.80 1.00 1.20 1.50 1.80 2.00 2.50 3.00

DN15 13.25 0.40 0.50 0.60 0.75 0.90 1.00 1.25 1.50

20 18.75 0.75 1.00 1.20 1.45 1.75 1.98 2.50 3.00

25 24.50 1.40 1.75 2.10 2.60 3.06 3.40 4.20 5.00

32 33.25 2.50 3.20 3.75 4.70 5.50 6.30 7.80 9.30

40 38.50 3.30 4.20 5.00 6.20 7.50 8.20 10.50 12.50

50 50.00 5.60 7.10 8.50 10.50 12.60 14.40 17.60 21.20

70 65.00 9.60 12.10 14.30 17.90 21.50 24.10 29.90 35.90

80 77.60 13.50 16.90 20.30 25.30 30.60 33.90 42.30 51.20

100 103.00 24.10 29.90 36 45 54 58 75 90

125 127.00 36.50 45.10 55.90 66.60 82.10 91.70 113.40 136.80

150 152.00 52.20 64.90 78.50 98.10 118.10 131.1 162.50 196.20

175 174.00 68.40 85.50 102.50 127.50 154 171 214.20 256

200 195.00 86.40 108 128 161 195 216 269 322

225 225 115 142 170 212 255 284 353 424

250 253 146 180 216 270 324 360 450 540

275 279 175 216 262 325 395 438 548 655

300 305 210 262 316 392 475 520 658 780

350 357 248 310 430 540 648 720 900 1070

400 406 374 468 560 700 830

500 509 583 730 880 1098 1320

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对照表之水泵管径流速流量(标准编排)

对照表之水泵管径流速流量(标准编排)

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

0.4m/s 0.6m/s 0.8m/s 1.0m/s 1.2m/s 1.4m/s 1.6m/s 1.8m/s 2.0m/s 2.2m/s 2.4m/s 2.6m/s 2.8m/s 3.0m/s

20 0.5 0.7 0.9 1.1 1.4 1.6 1.8 2.0 2.3 2.5 2.7 2.9 3.2 3.4

25 0.7 1.1 1.4 1.8 2.1 2.5 2.8 3.2 3.5 3.9 4.2 4.6 4.9 5.3

32 1.2 1.7 2.3 2.9 3.5 4.1 4.6 5.2 5.8 6.4 6.9 7.5 8.1

8.7

40 1.8 2.7 3.6 4.5 5.4 6.3 7.2 8.1 9.0 10.0 10.9 11.8 12.7 13.6

50 2.8 4.2 5.7 7.1 8.5 9.9 11.3 12.7 14.1 15.6 17.0 18.4 19.8 21.2

65 4.8 7.2 9.6 11.9 14.3 16.7 19.1 21.5 23.9 26.3 28.7 31.1 33.4 35.8

80 7.2 10.9 14.5 18.1 21.7 25.3 29.0 32.6 36.2 39.8 43.4 47.0 50.7 54.3

100 11.3 17.0 22.6 28.3 33.9 39.6 45.2 50.9 56.5 62.2 67.9 73.5 79.2 84.8

125 17.7 26.5 35.3 44.2 53.0 61.9 70.7 79.5 88.4 97.2 106.0 114.9 123.7 132.5

150 25.4 38.2 50.9 63.6 76.3 89.1 101.8 114.5 127.2 140.0 152.7 165.4 178.1 190.9

管道流速对照表

管道流速对照表

管道流速对照表

管径(DN) 20 25 32 40 50 65 80 100 125

150 200

流量m3/h

0.4m/s 0.5 0.7 1.2 1.8 2.8 4.8 7.2 11.3 17.7

25.4 45.2

0.6m/s 0.7 1.1 1.7 2.7 4.2 7.2 10.9 17.0 26.5

38.2 67.9

0.8m/s 0.9 1.4 2.3 3.6 5.7 9.6 14.5 22.6 35.3

50.9 90.5

1.0m/s 1.1 1.8 2.9 4.5 7.1 11.9 18.1 28.3 44.2

63.6 113.1

1.2m/s 1.4 2.1 3.5 5.4 8.5 14.3 21.7 33.9 53.0

76.3 135.7 1.4m/s 1.6 2.5 4.1 6.3 9.9 16.7 25.3 39.6 61.9

89.1 158.3

1.6m/s 1.8 2.8 4.6 7.2 11.3 19.1 29.0 45.2 70.7

101.8 181.0

1.8m/s 2.0 3.2 5.2 8.1 12.7 21.5 32.6 50.9 79.5

114.5 203.6

2.0m/s 2.3 3.5 5.8 9.0 14.1 23.9 36.2 56.5 88.4

水管管径-流速-流量对照表

水管管径-流速-流量对照表

0.4m/s0.6m/s

0.8m/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

502.84.25.77.18.59.911.312.714.115.617.018.419.821.2

654.87.29.611.914.316.719.121.523.926.328.731.133.435.8

807.210.914.518.121.725.329.032.636.239.843.447.050.754.3

10011.317.022.628.333.939.645.250.956.562.267.973.579.284.8

12517.726.535.344.253.061.970.779.588.497.2106.0114.9123.7132.5

15025.438.250.963.676.389.1101.8114.5127.2140.0152.7165.4178.1190.9

20045.267.990.5113.1135.7158.3181.0203.6226.2248.8271.4294.1316.7339.3

25070.7106.0141.4176.7212.1247.4282.7318.1353.4388.8424.1459.5494.8530.1

300101.8152.7203.6254.5305.4356.3407.1458.0508.9559.8610.7661.6712.5763.4

管径流速流量对照表

管径流速流量对照表

第 1 页 共 4 页 管径流速流量对照表

管径/ / 流速/ / 流量对照表

管径

（ DN ）

0.4m/s

0.6m/s

0.8m/s

1.0m/s

1.2m/s

1.4m/s

1.6 m/s

1.8 m/s

2.0m/s

2.2m/s

2.4m/s

2.6m/s

2.8m/s

3.0m/s

流速对应流量 m3 /h 20 第 2 页 共 4 页 0.5 0.7 0.9 1.1 1.4 1.6 1.8 2.0 2.3 2.5 2.7 2.9

3.2 3.4 25

0.7 1.1 1.4 1.8 2.1 2.5 2.8 3.2 3.5 3.9 4.2 4.6

4.9 5.3 32

1.2 1.7 2.3 2.9 3.5 4.1 4.6 5.2 5.8 6.4 6.9 7.5

8.1 8.7 40

1.8 2.7 3.6 4.5 5.4 6.3 7.2 8.1 9.0 10.0 10.9 11.8

12.7 13.6 50

2.8 4.2 5.7 7.1 8.5 9.9 11.3 12.7 14.1 15.6 17.0

18.4 19.8 21.2 65

4.8 7.2 9.6 11.9 14.3 16.7 19.1 21.5 23.9 26.3

28.7 31.1 33.4 35.8 80

7.2 10.9 14.5 18.1 21.7 25.3 29.0 32.6 36.2 39.8

43.4 47.0 50.7 54.3 100

11.3 17.0 22.6 28.3 33.9 39.6 45.2 50.9 56.5 62.2

67.9 73.5 79.2 84.8 125

17.7 26.5 35.3 44.2 53.0 61.9 70.7 79.5 88.4 97.2

106.0 114.9 123.7 132.5 150

25.4 38.2 50.9 63.6 76.3 89.1 .8 114.5 127.2 140.0