离心泵:S、SH型单级双吸泵
详细信息:
S型泵是取代Sh型单级双吸、卧式离心泵,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。
◆型号意义
150S78A
150—泵进口直径为150mm S—卧式单级双吸清水泵 SM—单级双吸耐磨泵 SF—单级双吸耐腐蚀泵 SY—单级双吸油泵
78—设计点扬程为78m
A—叶轮外径切割代号,Ⅰ表示叶轮外径增大 6Sh—6A
6—泵进口直径为6吋(150mm) Sh—卧式单级双吸清水泵 6—泵比转速的1/10取整 A—叶轮外径切割代号 ◆性能范围
流量:160~18000m³/s 扬程:12~125m
◆结构特点
S、SM、SF、SY型泵的吸入口与吐出口均在水泵轴心线下方,与轴线垂直呈水平方向,泵壳中开,检修时无需拆卸进水、排出管路及电动机(或其他动机)。从驱动端向泵的方向看,水泵均为顺时针方向旋转,根据需要也可生产为逆时针方向旋转,订货时应特殊提出。 S、SM、SF、SY型泵的主要零件有:泵体、泵盖、叶轮、轴、双吸密封环、轴套、轴承等。
叶轮经过静平衡校验,用轴套和两侧的轴套螺母固定,其轴向位置可以通过轴套螺母进行调整。叶轮的轴向力利用其叶片的对称布置达到平衡,残余轴向力则由轴端的轴承承受。 泵轴由两个单列向心球轴承或四个向心推力球轴承支承,轴承装在泵体两端的轴承体内,用黄油或稀油润滑。
水泵通过弹性套柱销联轴器由电动机直接驱动。
轴封为软填料密封,为了冷却润滑密封腔和防止空气进入泵内,在填料之间装有填料环,水泵工作时少量高压水通过泵盖中开面上的梯形凹槽或外部的不封管部件流入填料腔,起水封作用。
根据需要轴封也可采用机械密封。
| S型单级双吸离心泵性能参数表 | ||||||||
| 泵型号 | 流量Q | 扬程 | 转速 | 功率N(KW) | 效率 | 必需汽蚀余量 | ||
| H | n | η | (NpSH)r | |||||
| m3/h | L/S | (m) | (r/min) | 轴功率Pa | 电机功率 | (%) | (m) | |
| 100S90 | 60 | 16.7 | 95 | 2950 | 25.5 | 37 | 61 | 2.5 |
| 80 | 22.2 | 90 | 30.1 | 65 | ||||
| 95 | 26.3 | 82 | 33.7 | 63 | ||||
| 100S90A | 50 | 13.9 | 78 | 2950 | 17.7 | 30 | 60 | 2.5 |
| 72 | 20 | 75 | 23 | 64 | ||||
| 86 | 23.9 | 70 | 26 | 63 | ||||
| 150S50 | 130 | 36 | 52 | 2950 | 25.3 | 37 | 73 | 3.9 |
| 160 | 44.5 | 50 | 27.6 | 79 | ||||
| 220 | 61 | 40 | 31.3 | 77 | ||||
| 150S50A | 111.6 | 31 | 50 | 2950 | 18.5 | 30 | 72 | 3.9 |
| 140 | 38.9 | 39 | 19.9 | 75 | ||||
| 180 | 50 | 31 | 24.5 | 70 | ||||
| 150S50B | 108 | 30 | 38 | 2950 | 17.2 | 22 | 65 | 3.9 |
| 133 | 36.9 | 36 | 18.6 | 70 | ||||
| 160 | 44 | 32 | 19.4 | 72 | ||||
| 150S78 | 126 | 35 | 84 | 2950 | 40 | 55 | 72 | 3.5 |
| 160 | 44.5 | 78 | 46 | 74 | ||||
| 198 | 55 | 70 | 52.4 | 72 | ||||
| 150S78A | 111.6 | 31 | 67 | 2950 | 30 | 45 | 68 | 3.5 |
| 140 | 39 | 60 | 31.9 | 72 | ||||
| 180 | 50 | 50 | 38.5 | 70 | ||||
| 150S100 | 160 | 44.4 | 100 | 2950 | 59.8 | 75 | 73 | 3.5 |
| 200S42 | 216 | 60 | 48 | 2950 | 34.8 | 45 | 81.4 | 6 |
| 280 | 77.8 | 42 | 37.8 | 84.2 | ||||
| 342 | 95 | 35 | 40.2 | 81 | ||||
| 200S42A | 198 | 55 | 43 | 2950 | 30.5 | 37 | 76 | 6 |
| 270 | 75 | 36 | 33.1 | 80 | ||||
| 310 | 86 | 31 | 34.4 | 76 | ||||
| 200S63 | 216 | 60 | 69 | 2950 | 55.1 | 75 | 73 | 5.8 |
| 280 | 78 | 63 | 59.1 | 81 | ||||
| 351 | 973.5 | 50 | 67.8 | 70 | ||||
| 200S63A | 180 | 50 | 54.5 | 2950 | 41 | 55 | 65 | 5.8 |
| 245 | 68 | 48 | 41.6 | 77 | ||||
| 342 | 90 | 37.5 | 51 | 65 | ||||
| 200S95 | 183 | 50.8 | 103 | 2950 | 85.6 | 132 | 60 | 5.3 |
| 280 | 77.8 | 95 | 94.4 | 77 | ||||
| 342 | 90 | 87 | 109.4 | 70 | ||||
| 200S95A | 175 | 48.6 | 94 | 2950 | 54.6 | 110 | 68 | 5.3 |
| 268 | 74.4 | 87 | 84.7 | 75 | ||||
| 310 | 86.1 | 80 | 91.1 | 74 | ||||
| 200S95B | 162 | 45 | 81 | 2950 | 52.6 | 90 | 68 | 5.3 |
| 245 | 68 | 72 | 64.9 | 74 | ||||
| 280 | 77.7 | 68 | 72 | 72 | ||||
| 250S14 | 360 | 100 | 17.5 | 1450 | 21.4 | 30 | 80 | 3.8 |
| 485 | 134.5 | 14 | 21.7 | 85 | ||||
| 576 | 160 | 11 | 22.1 | 78 | ||||
| 250S14A | 320 | 88.5 | 13.7 | 1450 | 15.4 | 18.5 | 78 | 3.8 |
| 420 | 116.5 | 10 | 14.1 | 81 | ||||
| 504 | 140 | 8.6 | 15.8 | 75 | ||||
| 250S24 | 360 | 100 | 27 | 1450 | 33.1 | 45 | 80 | 3.5 |
| 485 | 134.7 | 24 | 36.9 | 85.8 | ||||
| 576 | 160 | 19 | 36.4 | 82 | ||||
| 250S24A | 342 | 95 | 22.2 | 1450 | 25.8 | 37 | 80 | 3.5 |
| 414 | 115 | 20.3 | 27.6 | 83 | ||||
| 482 | 134 | 17.4 | 28.6 | 80 | ||||
| 250S39 | 360 | 100 | 42.5 | 1450 | 54.8 | 75 | 76 | 3.2 |
| 485 | 134.5 | 39 | 62 | 83 | ||||
| 612 | 170 | 32.5 | 68.6 | 79 | ||||
| 250S39A | 320 | 90 | 35.5 | 1450 | 42.4 | 55 | 74 | 3.2 |
| 420 | 116.5 | 29 | 42.5 | 78 | ||||
| 576 | 160 | 25 | 50.9 | 77 | ||||
| 250S65 | 360 | 100 | 71 | 1450 | 92.8 | 132 | 75 | 3 |
| 485 | 134.5 | 65 | 108.5 | 79 | ||||
| 612 | 170 | 56 | 129.6 | 72 | ||||
| 250S65A | 342 | 95 | 56 | 1450 | 70.5 | 110 | 74 | 3 |
| 420 | 116.5 | 48 | 71.2 | 77 | ||||
| 540 | 150 | 44 | 86.3 | 75 | ||||
| 300S12 | 612 | 170 | 14.5 | 1450 | 30.2 | 37 | 80 | 5.5 |
| 790 | 219 | 12 | 31.1 | 83 | ||||
| 900 | 250 | 10 | 33.1 | 74 | ||||
| 300S12A | 522 | 145 | 11.8 | 1450 | 23.3 | 30 | 72 | 5.5 |
| 684 | 190 | 10 | 23.9 | 78 | ||||
| 792 | 220 | 8.7 | 24.7 | 76 | ||||
| 300S19 | 612 | 170 | 22 | 1450 | 45.9 | 55 | 80 | 5.2 |
| 790 | 219 | 19 | 47 | 76.8 | ||||
| 935 | 260 | 14 | 47.6 | 75 | ||||
| 300S19A | 504 | 140 | 20 | 1450 | 38.7 | 45 | 71 | 5.2 |
| 720 | 200 | 16 | 39.2 | 80 | ||||
| 829 | 230 | 13 | 39.1 | 75 | ||||
| 300S32 | 612 | 170 | 36 | 1450 | 75 | 90 | 80 | 4.8 |
| 790 | 219 | 32 | 79.2 | 86.8 | ||||
| 900 | 250 | 28 | 86 | 80 | ||||
| 300S32A | 551 | 153 | 31 | 1450 | 57.1 | 75 | 80 | 4.8 |
| 720 | 200 | 26 | 60.7 | 84 | ||||
| 810 | 225 | 24 | 68 | 78 | ||||
| 300S58 | 576 | 160 | 65 | 1450 | 136 | 200 | 75 | 4.8 |
| 790 | 219 | 58 | 147 | 84.2 | ||||
| 972 | 270 | 50 | 165.5 | 80 | ||||
| 300S58A | 529 | 147 | 55 | 1450 | 99.9 | 160 | 79 | 4.8 |
| 720 | 200 | 49 | 118.6 | 81 | ||||
| 893 | 248 | 42 | 131 | 78 | ||||
| 30058B | 504 | 140 | 47.2 | 1450 | 88.8 | 132 | 80 | 4.8 |
| 684 | 190 | 42 | 100 | 80.8 | ||||
| 835 | 232 | 37 | 108 | 80 | ||||
| 300S90 | 590 | 164 | 93 | 1450 | 202 | 315 | 74 | 4.8 |
| 790 | 219 | 90 | 242.8 | 79.6 | ||||
| 936 | 260 | 82 | 179 | 75 | ||||
| 300S90A | 576 | 160 | 86 | 1450 | 190 | 280 | 71 | 4.8 |
| 756 | 210 | 78 | 217 | 74 | ||||
| 918 | 255 | 70 | 247 | 71 | ||||
| 300S90B | 540 | 150 | 72 | 1450 | 151 | 220 | 70 | 4.8 |
| 720 | 200 | 67 | 180 | 73 | ||||
| 900 | 250 | 57 | 200 | 70 | ||||
| 350S16 | 972 | 270 | 200 | 1450 | 64 | 75 | 83 | 7.1 |
| 1260 | 350 | 16 | 64.5 | 85.3 | ||||
| 1440 | 400 | 13.4 | 71.0 | 74 | ||||
| 350S16A | 860 | 240 | 16 | 1450 | 51 | 55 | 74 | 7.1 |
| 1044 | 290 | 13.4 | 48.8 | 78 | ||||
| 1260 | 350 | 10 | 49 | 70 | ||||
| 350S26 | 972 | 270 | 32 | 1450 | 99.7 | 132 | 85 | 3.7 |
| 1260 | 350 | 26 | 102 | 87.5 | ||||
| 1440 | 400 | 22 | 105 | 820 | ||||
| 350S26A | 864 | 240 | 26 | 1450 | 76.5 | 110 | 80 | 3.7 |
| 1116 | 310 | 21.5 | 78.8 | 83 | ||||
| 1296 | 360 | 19.5 | 80 | 73 | ||||
| 350S44 | 972 | 270 | 50 | 1450 | 164 | 220 | 81 | 6.3 |
| 1260 | 350 | 44 | 173 | 87 | ||||
| 1476 | 410 | 37 | 189 | 79 | ||||
| 350S44A | 864 | 240 | 41 | 1450 | 121 | 160 | 80 | 6.3 |
| 1116 | 310 | 36 | 131 | 84 | ||||
| 1332 | 370 | 30 | 136 | 80 | ||||
| 350S75 | 972 | 270 | 80 | 1450 | 271 | 355 | 78 | 5.8 |
| 1260 | 350 | 75 | 303 | 85.2 | ||||
| 1440 | 400 | 65 | 319 | 80 | ||||
| 350S75A | 900 | 250 | 70 | 1450 | 220 | 280 | 78 | 5.8 |
| 1170 | 325 | 65 | 247 | 84 | ||||
| 1332 | 370 | 56 | 257 | 79 | ||||
| 350S75B | 828 | 230 | 59 | 1450 | 177 | 220 | 75 | 5.8 |
| 1086 | 300 | 55 | 197 | 82 | ||||
| 1224 | 340 | 47.5 | 206 | 77 | ||||
| 350S125 | 850 | 236 | 140 | 1450 | 462 | 710 | 70 | 5.4 |
| 1260 | 350 | 125 | 534 | 80 | ||||
| 1660 | 416 | 100 | 623 | 72.5 | ||||
| 350S125A | 803 | 223 | 125 | 1450 | 391 | 630 | 70 | 5.4 |
| (14SH-6A) | 1181 | 328 | 112 | 462 | 78 | |||
| 1570 | 436 | 90 | 550 | 70 | ||||
| 350S125B | 745 | 207 | 108 | 1450 | 313 | 500 | 70 | 5.4 |
| (14SH-6B) | 1098 | 305 | 96 | 373 | 77 | |||
| 1458 | 405 | 77 | 422 | 72.5 | ||||
| 400S90 | 1620 | 450 | 90 | 1450 | 473 | 500 | 84 | 6 |
| (16SH-9) | 1260 | 350 | 96 | 428 | 77 | |||
| 40090A | 1620 | 450 | 78 | 1450 | 410 | 440 | 84 | 6 |
| (16SH-9A) | 1260 | 350 | 85 | 370 | 79 | |||
| 400S90B | 1620 | 450 | 68 | 1450 | 349 | 400 | 86 | 6 |
| (16SH-9B) | 1260 | 350 | 76 | 318 | 82 | |||
| 1080 | 300 | 78 | 298 | 77 | ||||
| 500S98 | 1620 | 114 | 970 | 644.8 | 800 | 78 | 4 | |
| (20SH-6) | 2020 | 98 | 678 | 79.5 | ||||
| 2340 | 79 | 680.3 | 74 | |||||
| 500S98A | 1500 | 96 | 970 | 509.3 | 630 | 77 | 4 | |
| (20SH-6A) | 1872 | 83 | 540 | 78.5 | ||||
| 2170 | 67 | 542.4 | 73 | |||||
| 500S98B | 1400 | 86 | 970 | 431.4 | 560 | 76 | 4 | |
| (20SH-6B) | 1746 | 74 | 452 | 78 | ||||
| 2020 | 59 | 432.8 | 75 | |||||
| 500S59 | 1620 | 68 | 970 | 379.7 | 450 | 79 | 5 | |
| (20SH-9) | 2020 | 59 | 391 | 83 | ||||
| 2340 | 47 | 374.4 | 80 | |||||
| 500S59A | 1500 | 57 | 970 | 315 | 400 | 74 | 5 | |
| (20SH-9A) | 1872 | 49 | 333 | 75 | ||||
| 2170 | 39 | 320 | 72 | |||||
| 500S59B | 1400 | 46 | 970 | 240.2 | 315 | 73 | 5 | |
| (20SH-9B) | 1746 | 40 | 257 | 74 | ||||
| 2020 | 32 | 247.9 | 71 | |||||
| 500S35 | 1620 | 40 | 970 | 207.6 | 280 | 85 | 5.2 | |
| (20SH-13) | 2020 | 36 | 219 | 88 | ||||
| 2340 | 28 | 209.9 | 85 | |||||
| 500S35A | 1400 | 31 | 970 | 144 | 220 | 82 | 5.2 | |
| (20SH-13A) | 1746 | 27 | 151 | 85 | ||||
| 2020 | 21 | 116.9 | 84 | |||||
| 500S22 | 1620 | 24.5 | 970 | 140.4 | 185 | 77 | 5.7 | |
| 2020 | 22 | 144.1 | 84 | |||||
| 2340 | 19.4 | 145.4 | 85 | |||||
| 500S22A | 1400 | 20 | 970 | 103 | 132 | 74 | 5.7 | |
| 1746 | 17 | 101 | 80 | |||||
| 2020 | 14 | 93.9 | 82 | |||||
| 500SH13 | 1620 | 15 | 970 | 83.8 | 110 | 79 | 6 | |
| (20SH-28) | 2020 | 13 | 86.2 | 83 | ||||
| 2340 | 10.4 | 82.8 | 80 | |||||
| 600S22 | 2520 | 25 | 970 | 209.2 | 250 | 82 | 7 | |
| (24SH-28) | 3170 | 22 | 215.8 | 88 | ||||
| 3600 | 18 | 215.2 | 82 | |||||
| 600S22A | 2160 | 21 | 970 | 152.5 | 185 | 81 | 7 | |
| (24SH-28A) | 2860 | 18 | 161.1 | 87 | ||||
| 3420 | 16 | 168.1 | 84 | |||||
| 600S32 | 2160 | 36 | 970 | 278.6 | 3.55 | 76 | 7 | |
| (24SH-19) | 3170 | 32 | 310.4 | 89 | ||||
| 3600 | 27 | 311.4 | 85 | |||||
| 600S32A | 1800 | 30 | 970 | 204.2 | 280 | 72 | 7 | |
| (24SH-19A) | 2850 | 26 | 229.3 | 88 | ||||
| 3240 | 23.5 | 241.1 | 86 | |||||
| 600S47 | 2160 | 56.5 | 970 | 415.4 | 560 | 80 | 6.5 | |
| (24SH-13) | 3170 | 47 | 455.9 | 88.1 | ||||
| 3600 | 40.5 | 461.7 | 86 | |||||
| 600S47A | 1980 | 46 | 970 | 318 | 450 | 78 | 6.5 | |
| (24SH-13A) | 2920 | 40 | 361.5 | 88 | ||||
| 3240 | 37 | 379.6 | 86 | |||||
| 600S75 | 2160 | 84 | 970 | 568 | 800 | 87 | 6 | |
| (24SH-9) | 3170 | 75 | 735.8 | 88 | ||||
| 3600 | 67 | 821 | 80 | |||||
| 600S75A | 1980 | 74 | 970 | 460.3 | 710 | 82 | 6 | |
| (24SH-9A) | 2950 | 65 | 600.2 | 87 | ||||
| 3240 | 60 | 641.7 | 80 | |||||
| 600S75B | 1800 | 60 | 970 | 367.6 | 560 | 80 | 6 | |
| (24SH-9B) | 2710 | 55 | 477.5 | 85 | ||||
| 3060 | 51 | 531 | 80 | |||||
| 600S100 | 2160 | 110 | 970 | 829.6 | 1250 | 78 | 6 | |
| (24SH-6) | 3170 | 100 | 1015.6 | 85 | ||||
| 3600 | 92 | 1073.8 | 84 | |||||
| 600S100A | 1980 | 100 | 970 | 691.3 | 1000 | 78 | 6 | |
| (24SH-6A) | 3000 | 90 | 875.4 | 84 | ||||
| 3240 | 85 | 882.4 | 82 | |||||
| 600S100B | 1800 | 90 | 970 | 588.2 | 800 | 75 | 6 | |
| (24SH-6B) | 2830 | 80 | 751.9 | 82 | ||||
| 3060 | 75 | 781.3 | 80 | |||||