S双吸泵性能参数
发布时间：2021-09-08浏览次数：141
双吸泵作为离心泵一种重要形式，因其具有扬程高、流量大等特点，在工程中得到广泛应用。双吸泵的叶轮实际上由两个背靠背的叶轮组合而成，从叶轮流出的水流汇入一个蜗壳中。双吸泵具有如下一些特点：它相当于两个相同直径的单吸叶轮同时工作，在同样的叶轮外径流量可增大一倍；泵壳水平中开，检查和维修方便，同时，双吸泵进出口在同一方向上且垂直于泵轴，利于泵和进出水管的布置与安装；双吸泵的叶轮结构对称，没有轴向力，运行较平稳。
S型泵是取代Sh型单级双吸、卧式中开离心泵，供输送清水及物理化学性质类似于水的液体（液体最高温度不超过80℃）。适合工厂、矿山、城市、电站的给排水，农田排涝灌溉和各种水利工程。 SM、SF、SY型泵均是在S型泵基础上通过改变材质、密封、结构等措施而形成的分别适应于输送多泥砂水质或有耐磨要求、耐腐蚀要求或油类等介质。
双吸泵性能参数：
| 型 号 | 流量Q | 扬程H | 转速n | 功率(Kw) | 效率η | 汽蚀余量 | |
| (m3/h) | (m) | (r/min) | (%) | (MPSH)r | |||
| 轴功率 | 电机功率 | (m) | |||||
| 100S90 | 80 | 90 | 2950 | 30.1 | 37 | 65 | 2.5 |
| 100S90A | 72 | 75 | 2950 | 23 | 30 | 64 | 2.5 |
| 150S100 | 160 | 100 | 2950 | 59.8 | 75 | 73 | 3.5 |
| 150S78 | 160 | 78 | 2950 | 45 | 55 | 75.5 | 3.5 |
| 150S78A | 144 | 62 | 2950 | 33.8 | 45 | 72 | 3.5 |
| 150S50 | 160 | 50 | 2950 | 27.3 | 37 | 80 | 3.9 |
| 150S50A | 144 | 40 | 2950 | 20.9 | 30 | 75 | 3.9 |
| 150S50B | 133 | 36 | 2950 | 18.6 | 22 | 70 | 3.9 |
| 200S95 | 280 | 95 | 2950 | 91.7 | 110 | 79.2 | 5.3 |
| 200S95A | 270 | 75 | 2950 | 73.5 | 90 | 75 | 5.3 |
| 200S63 | 280 | 63 | 2950 | 58.3 | 75 | 82.7 | 5.8 |
| 200S63A | 270 | 46 | 2950 | 45.1 | 55 | 75 | 5.8 |
| 200S42 | 280 | 42 | 2950 | 38.1 | 45 | 84.2 | 6 |
| 200S42A | 270 | 36 | 2950 | 33.1 | 37 | 890 | 6 |
| 250S65 | 485 | 65 | 1450 | 109 | 132 | 78.6 | 3 |
| 250S65A | 468 | 54 | 1450 | 89.4 | 110 | 77 | 3 |
| 250S39 | 485 | 39 | 1450 | 61.5 | 75 | 83.6 | 3.2 |
| 250S39A | 468 | 30.5 | 1450 | 49.3 | 55 | 79 | 3.2 |
| 250S24 | 485 | 24 | 1450 | 36.9 | 45 | 85.8 | 3.5 |
| 250S24A | 414 | 20.3 | 1450 | 27.6 | 37 | 83 | 3.5 |
| 250S14 | 485 | 14 | 1450 | 21.5 | 30 | 85.8 | 3.8 |
| 250S14A | 432 | 11 | 1450 | 15.8 | 18.5 | 82 | 3.8 |
| 300S110 | 790 | 110 | 1450 | 295.7 | 440 | 80 | 4 |
| 300S90 | 790 | 90 | 1450 | 242.8 | 315 | 79.6 | 4 |
| 300S90A | 756 | 78 | 1450 | 217 | 280 | 74 | 4 |
| 300S90B | 720 | 67 | 1450 | 180 | 220 | 73 | 4 |
| 300S58 | 790 | 58 | 1450 | 149.9 | 180 | 84.2 | 4.4 |
| 300S58A | 720 | 49 | 1450 | 118.6 | 160 | 81 | 4.4 |
| 300S58B | 684 | 43 | 1450 | 100 | 132 | 80 | 4.4 |
| 300S32 | 790 | 32 | 1450 | 79.2 | 110 | 86.8 | 4.6 |
| 300S32A | 720 | 26 | 1450 | 60.7 | 75 | 84 | 4.6 |
| 300S19 | 790 | 19 | 1450 | 47 | 55 | 86.8 | 5.2 |
| 300S19A | 720 | 16 | 1450 | 39.2 | 45 | 80 | 5.2 |
| 300S12 | 790 | 12 | 1450 | 30.4 | 37 | 84.8 | 5.5 |
| 300S12A | 684 | 10 | 1450 | 23.9 | 30 | 78 | 5.5 |
| 350S125 | 1260 | 125 | 1450 | 534 | 710 | 80.5 | 5.4 |
| 350S125A | 1181 | 112 | 1450 | 462 | 630 | 78 | 5.4 |
| 350S125B | 1098 | 96 | 1450 | 373 | 500 | 77 | 5.4 |
| 350S75 | 1260 | 75 | 1450 | 303 | 355 | 85.2 | 5.8 |
| 350S75A | 1170 | 65 | 1450 | 247 | 280 | 84 | 5.8 |
| 350S75B | 1080 | 55 | 1450 | 197 | 220 | 82 | 5.8 |
| 350S44 | 1260 | 44 | 1450 | 173 | 220 | 87.5 | 6.3 |
| 350S44A | 1116 | 36 | 1450 | 131 | 160 | 84 | 6.3 |
| 350S26 | 1260 | 26 | 1450 | 102 | 132 | 87.5 | 6.7 |
| 350S26A | 1115 | 21.5 | 1450 | 78.8 | 90 | 83 | 6.7 |
| 350S16 | 1260 | 16 | 1450 | 64.5 | 75 | 85.3 | 7.1 |
| 350S16A | 1400 | 13.4 | 1450 | 48.8 | 55 | 4, 8 | 7.1 |
| 500S98 | 2020 | 98 | 970 | 678 | 800 | 79.5 | 4 |
| 500S98A | 1872 | 83 | 970 | 540 | 630 | 78.5 | 4 |
| 500S98B | 1746 | 74 | 970 | 452 | 460 | 78 | 4 |
| 500S59 | 2020 | 59 | 970 | 391 | 450 | 83 | 4.5 |
| 500S59A | 1872 | 49 | 970 | 333 | 400 | 75 | 4.5 |
| 500S59B | 1746 | 40 | 970 | 257 | 315 | 74 | 4.5 |
| 500S35 | 2020 | 35 | 970 | 219 | 280 | 88 | 4.8 |
| 500S35A | 1746 | 27 | 970 | 151 | 220 | 85 | 4.8 |
| 500S22 | 2020 | 22 | 970 | 144.1 | 185 | 84 | 5.2 |
| 500S22A | 1746 | 17 | 970 | 101 | 132 | 80 | 5.2 |
| 500S13 | 2020 | 13 | 970 | 86.2 | 110 | 83 | 5.7 |
| 600S75 | 3170 | 75 | 970 | 727 | 800 | 89 | 7.5 |
| 600S75A | 2880 | 65 | 970 | 580 | 630 | 88 | 7.5 |
| 600S47 | 3170 | 47 | 970 | 465 | 560 | 88 | 7.5 |
| 600S32 | 3170 | 32 | 970 | 310 | 400 | 89 | 7.5 |
| 600S32A | 2880 | 27 | 970 | 238 | 280 | 89 | 7.5 |
| 600S22 | 3170 | 22 | 970 | 223 | 280 | 85 | 7.5 |
| 600S22A | 2880 | 18.2 | 970 | 168.5 | 200 | 84.5 | 7.5 |
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