級數(shù) |
流量/Flow Q |
揚(yáng)程 | 轉(zhuǎn)速 | 效率 |
軸功率 |
電機(jī)功率 |
必需汽蝕余量 |
葉輪直徑 |
重量 |
|
Number of stages | (m/h) | (1/S) | Head H (m) |
Rev. N (r/min) |
Efficiency n% |
Shaft power kw |
power (KW) |
Required NPSH (NPSH) r(m) |
Impeller diameter (mm) |
Weight (kg) |
2 | 9.0 12. 6 18. 0 |
2.5 3.5 5.0 |
27 25 22 |
1480 | 47 55 58 |
1.40 1.56 1.89 |
3 | 2 2.2 2.6 |
207 | 175 |
3 | 9.0 12.6 18 0 |
2.5 3.5 5.0 |
40.5 37.5 33 |
1480 | 47 55 58 |
2.10 2.34 2.78 |
3 | 2 2.2 2.6 |
207 | 196 |
4 | 9.0 12.6 18.0 |
2.5 3.5 5.0 |
54 50 44 |
1480 | 47 55 58 |
2.80 3.12 3.70 |
4 | 2 2.2 2.6 |
207 | 225 |
5 | 9.0 12.6 18.0 |
2.5 3.5 5.0 |
67.5 62.5 55 |
1480 | 47 55 58 |
3.50 3.9 4.6 |
5.5 | 2 2.2 2.6 |
207 | 266 |
6 | 9.0 12.6 18.0 |
2.5 3.5 5.0 |
81 75 66 |
1480 | 4 5 5 58 |
4.20 4.68 5.5 |
5.5 | 2 2.2 2.6 |
207 | 287 |
7 | 9.0 12.6 18.0 |
2.5 3.5 5.0 |
94.5 87.5 77 |
1480 | 4 5 5 58 |
4.90 5.46 6.5 |
7.5 | 2 2.2 2.6 |
207 | 321 |
8 | 9.0 12.6 18.0 |
2.5 3.5 5.0 |
108 100 88 |
1480 | 47 55 58 |
5.60 6.24 7.3 |
7.5 | 2 2.2 2.6 |
207 | 342 |
9 | 9.0 12.6 18.0 |
2.5 3.5 5.0 |
121.5 112.5 99 |
1480 | 4 5 5 58 |
6.3 7.03 8.50 |
11 | 2 2.2 2.6 |
207 | 402 |
10 | 9.0 12.6 18.0 |
2.5 3.5 5.0 |
135 125 110 |
1480 | 47 55 58 |
7.0 7.83 9.50 |
11 | 2 2.2 2.6 |
207 | 423 |
11 | 9.0 12.6 18.0 |
2.5 3.5 5.0 |
148 137 121 |
1480 | 47 55 58 |
7.7 8.4 10.5 |
11 | 2 2.2 2.6 |
207 | 442 |
12 | 9.0 12.6 18.0 |
2.5 3.5 5.0 |
161 149 132 |
1480 | 47 55 58 |
8.4 9.1 11.5 |
11 | 2 2.2 2.6 |
207 | 462 |
DL立式多級隨縣離心泵