D、DM、DF46-50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) |
|
|
|
||||
2 |
30 |
8.33 |
111 |
2950 |
54 |
16.78 |
30 |
YB2-200L1-2 |
2.5 |
Φ210 |
263 |
|
|
100 |
|
19.88 |
|
||||||
|
|
92 |
|
21.52 |
|
||||||
3 |
|
|
166.5 |
|
25.19 |
37 |
YB2-200L2-2 |
|
282 |
||
46 |
12.78 |
150 |
63 |
29.83 |
2.8 |
||||||
|
|
138 |
|
32.28 |
|
||||||
4 |
|
|
222 |
|
33.59 |
45 |
YB2-225M-2 |
|
300 |
||
|
|
200 |
|
39.77 |
|
||||||
55 |
15.28 |
184 |
64 |
43.04 |
3.2 |
||||||
5 |
|
|
277.5 |
|
41.98 |
55 |
YB2-250M-2 |
|
319 |
||
|
|
250 |
|
49.71 |
|
||||||
|
|
230 |
|
53.8 |
|
||||||
6 |
|
|
333 |
|
50.38 |
75 |
YB2-280S-2 |
|
338 |
||
|
|
300 |
|
59.65 |
|
||||||
|
|
276 |
|
64.56 |
|
||||||
7 |
|
|
388.5 |
|
58.78 |
90 |
YB2-280M-2 |
|
357 |
||
|
|
350 |
|
69.6 |
|
||||||
|
|
322 |
|
75.32 |
|
||||||
8 |
|
|
444 |
|
67.2 |
90 |
YB2-280M-2 |
|
376 |
||
|
|
400 |
|
79.52 |
|
||||||
|
|
368 |
|
86.08 |
|
||||||
9 |
|
|
499.5 |
|
75.56 |
110 |
YB2-315S-2 |
|
394 |
||
|
|
450 |
|
89.48 |
|
||||||
|
|
414 |
|
96.84 |
|
||||||
10 |
|
|
555 |
|
83.97 |
132 |
YB2-315M-2 |
|
413 |
||
|
|
500 |
|
99.42 |
|
||||||
|
|
460 |
|
107.6 |
|
||||||
11 |
|
|
610.5 |
|
92.37 |
132 |
YB2-315M-2 |
|
432 |
||
|
|
550 |
|
109.36 |
|
||||||
|
|
506 |
|
118.36 |
|
||||||
12 |
|
|
666 |
|
100.8 |
132 |
YB2-315M-2 |
|
451 |
||
|
|
600 |
|
119.28 |
|
||||||
|
|
552 |
|
129.12 |
|
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