125DY25型卧式多级油泵性能参数表
125DY25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
|
72
|
20
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51.2
|
2950
|
70.5
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14.2
|
22
|
YB2-180M-2
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3.2
|
Φ156
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183
|
|
|
43
|
|
15.2
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||||||
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35
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|
15.3
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3
|
|
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76.8
|
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21.3
|
30
|
YB2-200L1-2
|
|
219
|
||
101
|
28
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64.5
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77.5
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22.8
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3.6
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||||||
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52.5
|
|
22.9
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4
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|
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102.4
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28.4
|
37
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YB2-200L2-2
|
|
256
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||
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|
86
|
|
30.4
|
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||||||
119
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33
|
70
|
77
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30.6
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4.3
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||||||
5
|
|
|
128
|
|
35.5
|
45
|
YB2-225M-2
|
|
292
|
||
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|
107.5
|
|
38
|
|
||||||
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87.5
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38.25
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6
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|
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153.6
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42.6
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55
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YB2-250M-2
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|
328
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||
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|
129
|
|
45.6
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||||||
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|
105
|
|
45.9
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||||||
7
|
|
|
179.2
|
|
49.7
|
75
|
YB2-280S-2
|
|
365
|
||
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150.5
|
|
53.2
|
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||||||
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122.5
|
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53.55
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||||||
8
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|
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204.8
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56.8
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75
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YB2-280S-2
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|
401
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||
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|
172
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60.8
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||||||
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140
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61.2
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9
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|
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230.4
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63.9
|
90
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YB2-280M-2
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|
438
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||
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193.5
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68.4
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||||||
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157.5
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68.85
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