DF280-43型臥式耐腐蝕多級泵性能參數(shù)表 |
|||||||||||
級數(shù) |
流 量Q |
揚程 |
轉(zhuǎn) 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 |
185 |
51.4 |
94 |
1480 |
69 |
68.6 |
110 |
YB2-315S-4 |
2.5 |
Φ360 |
667 |
|
|
86 |
|
85.2 |
|
||||||
|
|
76 |
|
92.5 |
|
||||||
3 |
|
|
141 |
|
102.9 |
160 |
YB2-315L1-4 |
|
787 |
||
280 |
77.8 |
129 |
77 |
127.7 |
4 |
||||||
|
|
114 |
|
138.8 |
|
||||||
4 |
|
|
188 |
|
137.7 |
200 |
YB2-315L2-4 |
|
908 |
||
|
|
172 |
|
170.3 |
|
||||||
335 |
93.1 |
152 |
75 |
185 |
5.2 |
||||||
5 |
|
|
235 |
|
171.6 |
250 |
YB2-355M2-4 |
|
1028 |
||
|
|
215 |
|
212.9 |
|
||||||
|
|
190 |
|
231.3 |
|
||||||
6 |
|
|
282 |
|
205.9 |
280 |
YB2-355L1-4 |
|
1149 |
||
|
|
258 |
|
255.5 |
|
||||||
|
|
228 |
|
277.5 |
|
||||||
7 |
|
|
329 |
|
240.2 |
355 |
Y4001-4 |
|
1271 |
||
|
|
301 |
|
298.1 |
|
||||||
|
|
266 |
|
323.8 |
|
||||||
8 |
|
|
376 |
|
274.5 |
450 |
Y4003-4 |
|
1391 |
||
|
|
344 |
|
340.7 |
|
||||||
|
|
304 |
|
370 |
|
||||||
9 |
|
|
423 |
|
308.8 |
450 |
Y4003-4 |
|
1512 |
||
|
|
387 |
|
383.3 |
|
||||||
|
|
342 |
|
416.3 |
|
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