DG25-30型臥式鍋爐給水泵性能參數表
D、DM、DF25-30型泵性能表 |
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級數 |
流 量Q |
揚程 |
轉 速 |
效率 |
軸功率 |
配 用 電 機 |
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 |
電機型號 |
|
(mm) |
|
|
|
|
|
|
(KW) |
|
|
|
||||
2 |
15 |
4.17 |
68 |
2950 |
50 |
5.56 |
11 |
YB2-160M1-2 |
2.2 |
Φ160 |
110 |
|
|
60 |
|
6.58 |
|
||||||
|
|
55 |
|
7.14 |
|
||||||
3 |
|
|
102 |
|
8.33 |
15 |
YB2-160M2-2 |
|
130 |
||
25 |
6.94 |
90 |
62 |
9.88 |
2.2 |
||||||
|
|
82.5 |
|
10.7 |
|
||||||
4 |
|
|
136 |
|
11.11 |
18.5 |
YB2-160L-2 |
|
150 |
||
|
|
120 |
|
13.1 |
|
||||||
30 |
8.33 |
110 |
63 |
14.26 |
2.4 |
||||||
5 |
|
|
170 |
|
13.89 |
22 |
YB2-180M-2 |
|
170 |
||
|
|
150 |
|
16.47 |
|
||||||
|
|
137.5 |
|
17.83 |
|
||||||
6 |
|
|
204 |
|
16.67 |
30 |
YB2-200L1-2 |
|
190 |
||
|
|
180 |
|
19.77 |
|
||||||
|
|
165 |
|
21.4 |
|
||||||
7 |
|
|
238 |
|
19.44 |
30 |
YB2-200L1-2 |
|
210 |
||
|
|
210 |
|
23.1 |
|
||||||
|
|
192.5 |
|
24.96 |
|
||||||
8 |
|
|
272 |
|
22.22 |
37 |
YB2-200L2-2 |
|
230 |
||
|
|
240 |
|
26.4 |
|
||||||
|
|
220 |
|
28.53 |
|
||||||
9 |
|
|
306 |
|
25 |
37 |
YB2-200L2-2 |
|
250 |
||
|
|
270 |
|
29.65 |
|
||||||
|
|
247.5 |
|
32.1 |
|
||||||
10 |
|
|
340 |
|
27.8 |
45 |
YB2-225M-2 |
|
270 |
||
|
|
300 |
|
32.9 |
|
||||||
|
|
275 |
|
35.7 |
|
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