125DY25型臥式多級油泵性能參數(shù)表
125DY25型泵性能表
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級數(shù)
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流 量Q
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揚程
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轉(zhuǎn) 速
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效率
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軸功率
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配 用 電 機
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必需汽蝕余量
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葉輪
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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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直徑
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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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電機型號
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(mm)
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(KW)
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2
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72
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20
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51.2
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2950
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70.5
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14.2
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22
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YB2-180M-2
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3.2
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Φ156
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183
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43
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15.2
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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
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30
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YB2-200L1-2
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219
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||
101
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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
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22.9
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4
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102.4
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28.4
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37
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YB2-200L2-2
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256
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||
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86
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30.4
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||||||
119
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33
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70
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77
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30.6
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4.3
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||||||
5
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128
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35.5
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45
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YB2-225M-2
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292
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||
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107.5
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38
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||||||
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87.5
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38.25
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6
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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
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45.6
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105
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45.9
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7
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179.2
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49.7
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75
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YB2-280S-2
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|
365
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||
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150.5
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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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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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230.4
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63.9
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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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