概述
S型系单级、双吸水平中开式离心泵，适应于工厂、城市、矿山、电站、农田、水利工程等领域。用输送不含固体颗粒的清水或物理、化学性质类似于水的其它液体，被输送的介质温度为0℃～80℃。允许最大进口压力0.6mpa。
参数范围
流量:72～100800m3/h
扬程:11～140m
s型号说明
300s-19a
300－吸入口径300mm
s－单级双吸水平中开式离心泵
19－设计点扬程
a－表示叶轮外径第一次变化，a、b、c……依次类推
结构型式
泵为卧式安装，泵壳于轴心线水平分开，上部为泵盖，下部为泵体，吸入口和吐出口均在泵轴线下方的泵体上，其中心线与轴线垂直，检修时不需拆卸进水和出水管路，即可揭开泵盖，取出转子部件。轴封可采用软填料密封和机械密封。
| 型号 | 流量 Q | 扬程 H | 转速 N | 轴功率 Pa | 配带电动机 | 效率 η | 必需汽蚀余量 | 叶轮名义直径 | 泵口径 | 泵重 |
| 功率 | 型号 | 进口 | 出口 |
| m3/h | L/S | m | r/min | kW | kW | % | m | mm | mm | mm |
| S150-97 (6SA-6) | 126 | 35 | 104 | 2980 | 48.8 | 75 | Y280S-2 | 73 | 3 | 270 | 150 | 110 | 150 |
| 180 | 50 | 97 | 59.5 | 80 | 3.8 |
| 216 | 60 | 87 | 64.8 | 79 | 5.3 |
| S150-97A (6SA-6A) | 119 | 33 | 91 | 2980 | 42 | 75 | Y280S-2 | 70 | 3 | 255 | 150 | 110 | 150 |
| 170 | 47.2 | 84.5 | 50.1 | 78 | 3.7 |
| 204 | 56.6 | 76 | 54.8 | 77 | 4.7 |
| S150-97B (6SA-6J) | 72 | 20 | 24 | 1480 | 6.45 | 11 | Y160M-4 | 73 | 2.6 | 270 | 150 | 110 | 110 |
| 90 | 25 | 22.5 | 7.45 | 74 | 2.7 |
| 108 | 30 | 20 | 8.4 | 70 | 2.9 |
| S150-50 (6SA-8) | 108 | 30 | 58 | 2980 | 24.6 | 37 | Y200L2-4 | 69 | 2.9 | 205 | 150 | 110 | 110 |
| 160 | 44.5 | 55 | 30.1 | 81 | 3.8 |
| 193 | 53.5 | 52 | 33.3 | 82 | 4.4 |
| S150-50A (6SA-8A) | 108 | 30 | 45 | 2980 | 18.2 | 30 | Y200L1-2 | 73 | 2.9 | 185 | 150 | 110 | 110 |
| 144 | 40 | 43 | 21.1 | 80 | 36.6 |
| 174 | 48.3 | 39 | 23.1 | 80 | 4.1 |
| S150-50B (6SA-8B) | 108 | 30 | 40 | 2980 | 15.86 | 22 | Y180M-2 | 74 | 2.7 | 170 | 150 | 110 | 110 |
| 133 | 36.9 | 38 | 17.7 | 78 | 3.1 |
| 160 | 44.5 | 34 | 19.4 | 77 | 3.4 |
| S200-95 (8SA-7) | 216 | 60 | 99 | 2980 | 78.6 | 132 | Y315M-2 | 74 | 4 | 272 | 200 | 125 | 215 |
| 280 | 77.78 | 95 | 90.8 | 80 | 4.7 |
| 336 | 93.5 | 87 | 101 | 79 | 6.6 |
| S200-95A (8SA-7A) | 210 | 58.4 | 87 | 2980 | 68.1 | 110 | Y315S-2 | 73 | 4 | 255 | 200 | 125 | 215 |
| 262 | 72.78 | 83 | 76.9 | 77 | 4.5 |
| 314 | 87.2 | 74 | 83.3 | 76 | 5.7 |
| S200-95B (8SA-7B) | 190 | 55 | 76 | 2980 | 57 | 75 | Y280S-2 | 72 | 4 | 234 | 200 | 125 | 215 |
| 247 | 68.61 | 73 | 64.6 | 76 | 4.2 |
| 300 | 83.4 | 63 | 71.4 | 72 | 5.4 |
| S200-63 (8SA-10) | 194 | 54 | 71 | 2980 | 52 | 75 | Y280S-2 | 72 | 2.8 | 235 | 200 | 150 | 235 |
| 280 | 77.78 | 63 | 59.3 | 81 | 4.1 |
| 351 | 97.5 | 52 | 65.4 | 76 | 5.3 |
| S200-63A (8SA-10A) | 180 | 50 | 58 | 2980 | 40.6 | 55 | Y250M-2 | 70 | 2.7 | 217 | 200 | 150 | 235 |
| 259 | 71.94 | 52 | 46.5 | 79 | 3.8 |
| 324 | 90 | 41 | 50.2 | 72 | 4.9 |
| S200-63B (8SA-10B) | 173 | 48 | 0.48 | 2980 | 32.2 | 45 | Y225M-2 | 70 | 2.6 | 200 | 200 | 150 | 235 |
| 239 | 66.4 | 44 | 36.6 | 78 | 3.5 |
| 288 | 80 | 36 | 38.2 | 74 | 4.2 |