S、SH、SA系列泵单级、双吸、泵壳水平中心开式离心泵,简称双吸泵或中开泵。S双吸泵供输送清水及理化性质类似于水的液体之用,介质温度不高于80℃,若两端轴承通以冷却水,介质温度可达130℃。
改变叶轮、密封环和轴套的材料,可以汲送含有泥沙的浑水。泵的轴封一般采用软填料,如有特殊订货要求,也可装机械密封。
详细参数
型号 | 流量 Q m3/h | 扬程 H m | 转速 n r/min | 功率p(KW) | 效率 η % | 汽蚀余量 (NPSH)r m | 重量 kg |
轴功率 | 电机功率 |
150S78 | 126 160 198 | 82 78 70 | 2950 | 40 45 52 | 55 | 70 75.5 72 | 3.7 | 140 |
150S78A | 112 144 180 | 67 62 55 | 30.1 33.4 38.5 | 45 | 68 72.6 70 |
150S50 | 130 160 220 | 52 50 40 | 25.2 27.3 31.1 | 37 | 73 80.4 77 | 3.9 | 130 |
150S50A | 112 144 180 | 44 40 35 | 18.6 20.0 24.5 | 30 | 72 75.5 70 |
150S50B | 108 133 160 | 38 36 32 | 17.2 18.0 19.4 | 22 | 65 72.5 72 |
200S95 | 183 280 324 | 103 95 87 | 83.1 91.4 102.4 | 132 | 62 79.2 75 | 5.3 | 260 |
200S95A | 180 270 324 | 92 85 78 | 67.3 83.3 94.3 | 110 | 67 75 73 |
200S95B | 180 260 306 | 82 75 68 | 64.8 73.8 70.9 | 90 | 62 72 70 |
200S63 | 216 280 351 | 69 63 53 | 54.8 58.3 66.7 | 75 | 74 82.7 76 | 5.8 | 230 |
200S63A | 180 270 324 | 54 46 37 | 37.8 45.1 46.6 | 55 | 70 75 70 |
200S42 | 216 280 324 | 48 42 35 | 34.8 38.1 40.2 | 45 | 81 84.2 81 | 6 | 180 |
200S42A | 198 270 310 | 43 36 31 | 30.5 33.1 34.4 | 37 | 76 80 76 |
250S65 | 360 485 612 | 71 65 58 | 1450 | 92.8 109.8 130.6 | 132 | 75 78.6 74 | 3.1 | 485 |
250S65A | 342 420 540 | 61 48 50 | 77 88.5 98 | 90 | 74 77.7 75 |
250S39 | 360 485 612 | 42 39 32 | 54.2 61.5 67.5 | 75 | 76 83.6 79 | 3.2 | 380 |
250S39A | 324 468 576 | 35 30 25 | 41.7 48.4 50.9 | 55 | 74 79 77 |
250S24 | 360 485 576 | 27 24 19 | 33.1 36.9 36.4 | 45 | 80 85.8 82 | 3.5 | 365 |
250S24A | 324 414 482 | 22 20 17 | 25.6 27.2 27.9 | 37 | 80 83.3 80 |
250S14 | 360 485 576 | 16 14 11 | 19.6 21.5 22.1 | 30 | 80 85.8 78 | 3.8 | 320 |
250S14A | 320 432 504 | 13 11 8 | 14.5 15.2 14.6 | 18.5 | 78 82.7 75 |
300S90 | 590 790 936 | 93 90 82 | 202 243 279 | 320 | 74 79.6 75 | 4.2 | 840 |
300S90A | 576 756 918 | 86 78 70 | 190 216.4 247 | 280 | 71 74.2 71 |
300S90B | 540 720 900 | 72 67 57 | 150 180 200 | 220 | 70 73 70 |
300S58 | 576 790 972 | 63 58 50 | 131.8 147.9 165.5 | 200 | 75 84.2 80 | 4.4 | 810 |
300S58A | 529 720 893 | 53 49 42 | 100.5 118.0 130.9 | 160 | 76 82.5 78 |
300S58B | 504 684 835 | 46 43 37 | 87 100 108 | 132 | 73 80 78 |
300S32 | 612 790 900 | 36 32 28 | 75 79 86 | 90 | 80 86.8 80 | 4.6 | 710 |
300S32A | 551 720 810 | 31 26 24 | 58.1 60.7 67.9 | 75 | 80 84 78 |
300S19 | 612 790 935 | 22 19 16 | 45.9 47.1 47.9 | 55 | 80 86.8 85 | 5.2 |