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DY46-50型卧式多级油泵性能参数表
DF46-50型泵性能表
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级数
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流 量Q
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扬程
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转 速
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效率
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轴功率
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配 用 电 机
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必需汽蚀余量
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叶轮
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泵重
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H
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n
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η
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N
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(NPSH)r
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直径
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(kg)
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(m)
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(r/min)
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(%)
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(KW)
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(m)
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D
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m3/h
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L/S
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功率
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电机型号
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(mm)
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(KW)
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2
|
30
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8.33
|
111
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2950
|
54
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16.78
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30
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YB2-200L1-2
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2.5
|
Φ210
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263
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|
|
100
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|
19.88
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||||||
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92
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21.52
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3
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|
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166.5
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25.19
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37
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YB2-200L2-2
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|
282
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||
46
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12.78
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150
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63
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29.83
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2.8
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||||||
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138
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32.28
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||||||
4
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|
|
222
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|
33.59
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45
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YB2-225M-2
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|
300
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||
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|
200
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39.77
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||||||
55
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15.28
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184
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64
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43.04
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3.2
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||||||
5
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|
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277.5
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41.98
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55
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YB2-250M-2
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|
319
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||
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|
250
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|
49.71
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||||||
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|
230
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53.8
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||||||
6
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|
|
333
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|
50.38
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75
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YB2-280S-2
|
|
338
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||
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|
300
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59.65
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||||||
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|
276
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|
64.56
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||||||
7
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|
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388.5
|
|
58.78
|
90
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YB2-280M-2
|
|
357
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||
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|
350
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69.6
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||||||
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|
322
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75.32
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||||||
8
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|
|
444
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|
67.2
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90
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YB2-280M-2
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|
376
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||
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|
400
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79.52
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||||||
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368
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86.08
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||||||
9
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499.5
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75.56
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110
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YB2-315S-2
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|
394
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||
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|
450
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89.48
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||||||
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|
414
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96.84
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||||||
10
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|
|
555
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83.97
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132
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YB2-315M-2
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|
413
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||
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|
500
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99.42
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||||||
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460
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107.6
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||||||
11
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610.5
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92.37
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132
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YB2-315M-2
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|
432
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||
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|
550
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109.36
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||||||
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506
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118.36
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12
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|
666
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|
100.8
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132
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YB2-315M-2
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|
451
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||
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|
600
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119.28
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||||||
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|
552
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|
129.12
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