125D25型多級(jí)泵性能參數(shù)表
125D、DM、DF、DG、DY25型泵性能表 |
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級(jí)數(shù) |
流 量Q |
揚(yáng)程 |
轉(zhuǎn) 速 |
效率 |
軸功率 |
配 用 電 機(jī) |
必需汽蝕余量 |
葉輪 |
泵重 |
||
H |
n |
η |
N |
(NPSH)r |
直徑 |
(kg) |
|||||
(m) |
(r/min) |
(%) |
(KW) |
(m) |
D |
|
|||||
m3/h |
L/S |
|
|
|
|
功率 |
電機(jī)型號(hào) |
|
(mm) |
|
|
|
|
|
|
(KW) |
|
|
|
||||
2 |
72 |
20 |
51.2 |
2950 |
70.5 |
14.2 |
22 |
YB2-180M-2 |
3.2 |
Φ156 |
183 |
|
|
43 |
|
15.2 |
|
||||||
|
|
35 |
|
15.3 |
|
||||||
3 |
|
|
76.8 |
|
21.3 |
30 |
YB2-200L1-2 |
|
219 |
||
101 |
28 |
64.5 |
77.5 |
22.8 |
3.6 |
||||||
|
|
52.5 |
|
22.9 |
|
||||||
4 |
|
|
102.4 |
|
28.4 |
37 |
YB2-200L2-2 |
|
256 |
||
|
|
86 |
|
30.4 |
|
||||||
119 |
33 |
70 |
77 |
30.6 |
4.3 |
||||||
5 |
|
|
128 |
|
35.5 |
45 |
YB2-225M-2 |
|
292 |
||
|
|
107.5 |
|
38 |
|
||||||
|
|
87.5 |
|
38.25 |
|
||||||
6 |
|
|
153.6 |
|
42.6 |
55 |
YB2-250M-2 |
|
328 |
||
|
|
129 |
|
45.6 |
|
||||||
|
|
105 |
|
45.9 |
|
||||||
7 |
|
|
179.2 |
|
49.7 |
75 |
YB2-280S-2 |
|
365 |
||
|
|
150.5 |
|
53.2 |
|
||||||
|
|
122.5 |
|
53.55 |
|
||||||
8 |
|
|
204.8 |
|
56.8 |
75 |
YB2-280S-2 |
|
401 |
||
|
|
172 |
|
60.8 |
|
||||||
|
|
140 |
|
61.2 |
|
||||||
9 |
|
|
230.4 |
|
63.9 |
90 |
YB2-280M-2 |
|
438 |
||
|
|
193.5 |
|
68.4 |
|
||||||
|
|
157.5 |
|
68.85 |
|