产品名称:DL立式多级离心泵产品说明:叶轮结构:闭式叶轮口径:40-150mm流量:6-200m2/n扬程:23-240m转速:1450r/min用途特点:本泵标准采用JB/TQ809-89,JB/T6435.2-92DL型立式多级离心泵是我厂根据我国对高层建筑给排水及消防有关规范开发的新产品
级数 | 流量/Flow Q | 扬程 | 转速 | 效率 | 轴功率 | 电机功率 | 必需汽蚀余量 | 叶轮直径 | 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 |