|
D、DM、DF12-50型泵性能表 |
|||||||||||
|
级数 |
流 量Q |
扬程 |
转 速 |
效率 |
轴功率 |
配 用 电 机 |
必需汽蚀余量 |
叶轮 |
泵重 |
||
|
H |
n |
η |
N |
(NPSH)r |
直径 |
(kg) |
|||||
|
（m） |
（r／min） |
（%） |
（KW） |
（m） |
D |
|
|||||
|
m3／h |
L／S |
|
|
|
|
功率 |
电机型号 |
|
（mm） |
|
|
|
|
|
|
|
（KW） |
|
|
|
||||
|
3 |
7.5 |
2.08 |
162 |
2950 |
37.8 |
8.8 |
|
|
2 |
Φ198 |
268 |
|
|
|
150 |
|
11.3 |
18.5 |
YB2-160L-2 |
|
||||
|
12.5 |
3.47 |
139.5 |
45 |
12.4 |
|
|
2 |
||||
|
4 |
|
|
216 |
|
11.7 |
|
|
|
289 |
||
|
15 |
4.17 |
200 |
45.9 |
15.1 |
22 |
YB2-180M-2 |
2.5 |
||||
|
|
|
186 |
|
16.6 |
|
|
|
||||
|
5 |
|
|
270 |
|
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 |
|
26.5 |
37 |
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 |
|
34 |
45 |
YB2-225M-2 |
|
||||
|
|
|
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 |
YB2-250M-2 |
|
||||
|
|
|
511.5 |
|
45.5 |
|
|
|
||||
|
12 |
|
|
648 |
|
35 |
|
|
|
457 |
||
|
|
|
600 |
|
45.4 |
75 |
YB2-280S-2 |
|
||||
|
|
|
558 |
|
50 |
|
|
|
||||
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