DF280-65型多级泵性能参数表 |
|||||||||||
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 |
185 |
51.4 |
204 |
1480 |
57 |
180 |
280 |
YB2-355L1-4 |
2.8 |
Φ410 |
1006 |
|
|
195 |
|
215 |
|
||||||
|
|
186 |
|
239 |
|
||||||
4 |
|
|
272 |
|
240 |
355 |
Y4001-4 |
|
1180 |
||
280 |
77.8 |
260 |
69 |
287 |
3.7 |
||||||
|
|
248 |
|
319 |
|
||||||
5 |
|
|
340 |
|
300 |
450 |
Y4003-4 |
|
1370 |
||
|
|
325 |
|
359 |
|
||||||
335 |
93.1 |
310 |
71 |
398 |
5 |
||||||
6 |
|
|
408 |
|
361 |
500 |
Y4004-4 |
|
1552 |
||
|
|
390 |
|
431 |
|
||||||
|
|
372 |
|
478 |
|
||||||
7 |
|
|
476 |
|
421 |
630 |
Y4501-4 |
|
1734 |
||
|
|
455 |
|
503 |
|
||||||
|
|
434 |
|
558 |
|
||||||
8 |
|
|
544 |
|
481 |
710 |
Y4502-4 |
|
1916 |
||
|
|
520 |
|
575 |
|
||||||
|
|
496 |
|
637 |
|
||||||
9 |
|
|
612 |
|
541 |
800 |
Y4503-4 |
|
2098 |
||
|
|
585 |
|
646 |
|
||||||
|
|
558 |
|
717 |
|
||||||
10 |
|
|
680 |
|
601 |
900 |
Y4504-4 |
|
2280 |
||
|
|
650 |
|
718 |
|
||||||
|
|
620 |
|
797 |
|
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