DY12-50型臥式多級(jí)油泵性能參數(shù)表
DY12-50型泵性能表
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|||||||||||
級(jí)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(hào)
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(mm)
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(KW)
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|
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||||
3
|
7.5
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2.08
|
162
|
2950
|
37.8
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8.8
|
|
|
2
|
Φ198
|
268
|
|
|
150
|
|
11.3
|
18.5
|
YB2-160L-2
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|
||||
12.5
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3.47
|
139.5
|
45
|
12.4
|
|
|
2
|
||||
4
|
|
|
216
|
|
11.7
|
|
|
|
289
|
||
15
|
4.17
|
200
|
45.9
|
15.1
|
22
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YB2-180M-2
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2.5
|
||||
|
|
186
|
|
16.6
|
|
|
|
||||
5
|
|
|
270
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|
14.6
|
|
|
|
310
|
||
|
|
250
|
|
18.9
|
30
|
YB2-200L1-2
|
|
||||
|
|
232.5
|
|
20.7
|
|
|
|
||||
6
|
|
|
324
|
|
17.5
|
|
|
|
331
|
||
|
|
300
|
|
22.7
|
30
|
YB2-200L1-2
|
|
||||
|
|
279
|
|
24.8
|
|
|
|
||||
7
|
|
|
378
|
|
20.4
|
|
|
|
352
|
||
|
|
350
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|
26.5
|
37
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YB2-200L2-2
|
|
||||
|
|
325.5
|
|
29
|
|
|
|
||||
8
|
|
|
432
|
|
23.3
|
|
|
|
373
|
||
|
|
400
|
|
30.3
|
45
|
YB2-225M-2
|
|
||||
|
|
372
|
|
33.1
|
|
|
|
||||
9
|
|
|
486
|
|
26.3
|
|
|
|
394
|
||
|
|
450
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|
34
|
45
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YB2-225M-2
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|
||||
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|
418.5
|
|
37.3
|
|
|
|
||||
10
|
|
|
540
|
|
29.2
|
|
|
|
415
|
||
|
|
500
|
|
37.8
|
55
|
YB2-250M-2
|
|
||||
|
|
465
|
|
41.4
|
|
|
|
||||
11
|
|
|
594
|
|
32.1
|
|
|
|
436
|
||
|
|
550
|
|
41.6
|
55
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YB2-250M-2
|
|
||||
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|
511.5
|
|
45.5
|
|
|
|
||||
12
|
|
|
648
|
|
35
|
|
|
|
457
|
||
|
|
600
|
|
45.4
|
75
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YB2-280S-2
|
|
||||
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|
558
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|
50
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