DY25-50型臥式多級油泵性能參數(shù)表
DY25-50型泵性能表
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級數(shù)
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流 量Q
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揚(yáng)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(jī)
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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(jī)型號
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(mm)
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(KW)
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3
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15
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4.17
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154.5
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2950
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44
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14.3
|
30
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YB2-180M-2
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2.4
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Φ196
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260
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|
|
150
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18.9
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||||||
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144
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20.3
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4
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206
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19.1
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30
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YB2-200L1-2
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|
280
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||
25
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6.94
|
200
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54
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25.2
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2.7
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||||||
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192
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27.1
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||||||
5
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|
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257.5
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23.9
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37
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YB2-200L2-2
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|
30
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||
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|
250
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|
31.5
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||||||
28
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7.78
|
240
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54
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33.9
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2.8
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||||||
6
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|
|
309
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|
28.6
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45
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YB2-225M-2
|
|
320
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||
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|
300
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37.8
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||||||
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288
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40.7
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||||||
7
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360.5
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33.4
|
55
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YB2-250M-2
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|
340
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||
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|
350
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44.1
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||||||
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|
336
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47.5
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||||||
8
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|
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412
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38.2
|
75
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YB2-280S-2
|
|
360
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||
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|
400
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|
50.4
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||||||
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|
384
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54.2
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||||||
9
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|
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463.5
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|
43
|
75
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YB2-280S-2
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|
380
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||
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450
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56.7
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||||||
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432
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|
61
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||||||
10
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515
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47.7
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75
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YB2-280S-2
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|
400
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||
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|
500
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|
63
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||||||
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|
480
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|
67.8
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||||||
11
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566
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52.5
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90
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YB2-280M-2
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|
420
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||
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|
550
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69.3
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||||||
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|
528
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74.6
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