XS220-520型中开泵性能参数表
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XS220-520型中开泵性能参数表
|
泵型号（ Type） |
流量（ Capacity） |
扬程 Head (m) |
转速 Speed (r/min) |
电机功率 Motor power (kw) |
效率 Eff (%) |
必需汽蚀余量 （ NPSH）r (m) |
||
|
(m3/h) |
(L/s) |
|||||||
|
220-520 |
|
490.8 |
136.3 |
103 |
1450 |
280 |
76 |
3.5 |
|
818 |
227.2 |
91 |
84 |
|||||
|
981.6 |
272.6 |
83 |
82 |
|||||
|
A |
450 |
125 |
87 |
250 |
75 |
|||
|
750 |
208.3 |
76.5 |
83 |
|||||
|
900 |
250 |
70 |
81 |
|||||
|
B |
412.7 |
114.7 |
72 |
185 |
74 |
|||
|
687.9 |
191.1 |
62.5 |
81 |
|||||
|
825.5 |
229.3 |
57 |
80 |
|||||
|
C |
378 |
105 |
55 |
132 |
73 |
|||
|
630 |
175 |
47.5 |
79 |
|||||
|
756 |
210 |
42.5 |
77 |
|||||
