| Product name: | 2BL系列单级直联式离心泵 | ||||||
| specification: | ![]() |
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| Category: | Pump valve fittings -- 离心泵 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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| 型号 | 1 1/2BL-6 | 2BL-6 | 2BL-6A | 3BL-9 | 3BL-9A | |
| 流量Q | 米3/时 | 6 11 14 |
10 20 30 |
10 20 30 |
30 45 55 |
25 35 45 |
| 升/降 | 1.6 3.0 3.9 |
2.8 5.5 8.3 |
2.8 5.5 8.3 |
8.3 12.5 15.1 |
6.9 9.7 12.5 | |
| 扬程H(米) | 20.3 17.4 14.0 |
34.5 30.8 24.0 |
28.5 25.2 20.0 |
35.5 32.6 28.8 |
26.2 25.0 22.5 | |
| 转速n(转/分) | 2900 | 2900 | 2900 | 2900 | 2900 | |
| 功率N (千瓦) |
轴功率 | 0.724 0.923 1.01 |
1.87 2.60 3.07 |
1.44 2.07 2.54 |
4.66 5.56 6.25 |
2.80 2.37 3.87 |
| 电动机功率 | 1.5 2.2 |
4 | 3 | 7.5 | 5.5 | |
| 效率n(%) | 44.0 55.5 53.0 |
50.6 64.0 63.5 |
54.5 65.6 64.1 |
62.5 71.5 68.2 |
63.7 70.8 71.2 | |
| 允许吸上真空泵 SH(米) |
6.6 6.7 6.0 |
8.7 7.2 5.7 |
8.7 7.2 5.7 |
7.0 5.0 3.0 |
7.0 6.4 5.0 | |
| 叶轮真径D (毫米) |
128 | 162 | 148 | 168 | 145 | |