品牌
生产厂家厂商性质
上海市所在地
SOW型蜗壳式双吸泵
运行数据
出口直径：DN=80~500mm
流量：50~4200m3/h（额定点）
扬程：H=7.6~160m（额定点）
许用工作压力：2.5Mpa;
许用试验压力：3.75Mpa
介质：清水或物理化学性质类似于清水的其它液体（固体颗粒≤80mg/L）。
温度：≤105℃
| 型号及意义 |
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| 水力 经优化设计的水力模型，不仅使泵具有优异的水力性能，并且没有轴向力（理论上）这一困绕水泵特别是大型水泵运行的难题。泵体、泵盖、叶轮经精密铸造，过流表面光滑提高了泵的抗汽蚀性能和效率。 密封 根据输送介质或用户要求采用填料密封，有足够的空间用于更换填料。 工作条件 1、 许用工作压力为2.5Mpa；即泵入口压力+泵扬程≤2.5Mpa。根据泵壳承受的zui大压力，泵体和泵盖材质采用灰口铸铁（1.6Mpa）。在订货时敬请注明泵的承压情况或材质。 2、 介质：温度≤105℃的清水或物理化学性质类似清水的其它液体（固体颗粒≤80mg/L）。 轴承 1、 采用油脂润滑的封闭式滚动轴承，维护简单，运行时间长。 2、 配备恒定油位的油杯，也可用稀油润滑。 3、 选用进口（SKF、NSK、NTN）高质量轴承，运行平稳，澡音低，使用寿命长。 结构特点 结构紧凑、稳定性好。该型泵为泵壳中开结构，进出口均在泵体上，检修时只需吊出泵盖，转子部件便可移出进行检修作业，而不需拆卸管路，十分方便。 根据需要电动机（驱动机）可以在左端也可在右端，方便现场安装。结构上缩短转子部件轴向尺寸，轴的钢性更好，运行更稳定可靠。设有泵体字符封环，而叶轮密封环为可选用件。密封环磨损后可以更换，减少了运行维护费用。 |
| ·SOW型卧式泵结构图 |
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| 1 | 泵 体 | 2 | 叶 轮 | 3 | 泵 盖 | 4 | 水冲洗管部件 |
| 5 | 密 封 环 | 6 | 管 堵 | 7 | O形密封圈 | 8 | 密 封 体 |
| 9 | 密封压盖或填料压盖 | 10 | 挡 水 圈 | 11 | 轴承压盖 | 12 | 轴 承 体 |
| 13 | 轴 | 14 | 骨 架 油 封 | 15 | 弹性挡圈 | 16 | 轴承挡圈 |
| 17 | 轴 套 | 18 | 机械密封或填料密土封 | 19 | 轴 承 套 | 20 | 轴 承 |
| 21 | 轴承垫圈 | 22 | 碟 形 弹 簧 | 23 | 锁紧螺母 | 24 | 恒位液位计 |
| 25 | 安 全 塞 | 26 | 油 标 器 | | | | |
| ·SOW型卧式泵结构图 |
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| 1 | 泵 体 | 2 | 泵 盖 | 3 | 下轴套甲 | 4 | 轴 |
| 5 | 叶 轮 | 6 | 密封环 | 7 | 轴 套 | 8 | 放 气 塞 |
| 9 | 密封体 | 10 | 挡水圈 | 11 | 密封压盖或填料压盖 | 12 | 轴承压盖 |
| 13 | 轴承体 | 14 | 轴承垫圈 | 15 | 弹性挡圈 | 16 | 弹性挡圈 |
| 17 | 架油封 | 18 | 轴 承 | 19 | 电机支架 | 20 | 机械密封或填料密土封 |
| 21 | 底 座 | 22 | O形密封圈 | 23 | 下轴套乙 | 24 | 水导轴承压盖 |
| 25 | 碟形弹簧 | 26 | 锁紧螺母 | 27 | 水导轴承 | |
| 型号 | 流量 | 扬程 （M） | 转速 （rmp） | 功率 （kW） | 效率 （%） | 必需汽蚀余量 （m） | ||
| （m3/h） | （L/s） | |||||||
| 22.0 | 6.1 | 17.0 | | | | | ||
| 83.5 | 23.2 | 13.8 | | 5.5 | 82 | | ||
| 121.0 | 33.6 | 10.0 | | | | | ||
| A | 20.0 | 5.6 | 14.8 | | | | | |
| 77.2 | 21.4 | 11.8 | | 4 | 81 | | ||
| 108.0 | 30.0 | 8.7 | 1480 | | | 1.6 | ||
| B | 17.5 | 4.86 | 12.4 | | | | | |
| 70.4 | 19.6 | 9.8 | | 3 | 80.5 | | ||
| 96.0 | 26.6 | 7.7 | | | | | ||
| C | 16.0 | 4.4 | 10.6 | | | | | |
| 64.4 | 17.9 | 8.2 | | 3 | 78 | | ||
| 80-220（I） | 83.0 | 23.0 | 6.8 | | | | | |
| 60.0 | 16.7 | 64.5 | | | | | ||
| 164.5 | 45.7 | 55.0 | | 37 | 82 | | ||
| 240.0 | 66.7 | 40.0 | | | | | ||
| A | 59.0 | 16.3 | 58.0 | | | | | |
| 152.9 | 42.5 | 47.5 | | 30 | 81 | | ||
| 219.0 | 60.8 | 34.0 | 2950 | | | 4.5 | ||
| B | 55.0 | 15.3 | 49.0 | | | | | |
| 138.5 | 38.5 | 39.0 | | 30 | 80.5 | | ||
| 199.0 | 55.3 | 30.0 | | | | | ||
| C | 52.0 | 14.4 | 42.0 | | | | | |
| 128.4 | 35.7 | 33.5 | | 22 | 77.8 | | ||
| 170.0 | 47.0 | 27.5 | | | | | ||
| 17.0 | 4.7 | 16.0 | | | | | ||
| 66.5 | 18.5 | 12.8 | | 4 | 81 | | ||
| 108.0 | 30.0 | 7.8 | | | | | ||
| A | 16.0 | 4.4 | 13.9 | | | | | |
| 61.1 | 17.0 | 10.8 | | 3 | 80 | | ||
| 98.0 | 27.2 | 7.0 | 1480 | | | 1.7 | ||
| B | 15.0 | 4.2 | 11.8 | | | | | |
| 55.8 | 15.5 | 9.0 | | 3 | 78 | | ||
| 85.0 | 23.6 | 6.2 | | | | | ||
| C | 14.5 | 4.0 | 10.0 | | | | | |
| 51.3 | 14.3 | 7.6 | | 2.2 | 74 | | ||
| 80-220 | 72.0 | 20.0 | 6.1 | | | | | |
| 60.0 | 16.6 | 62.1 | | | | | ||
| 134.5 | 37.4 | 51.0 | | 30 | 81 | | ||
| 218.0 | 60.6 | 32.0 | | | | | ||
| A | 58.0 | 16.1 | 53.5 | | | | | |
| 124.2 | 34.5 | 43.5 | | 30 | 80 | | ||
| 197.0 | 54.7 | 28.0 | 2950 | | | 3.5 | ||
| B | 57.0 | 15.8 | 45.0 | | | | | |
| 113.0 | 31.4 | 36.0 | | 22 | 78.2 | | ||
| 170.0 | 47.2 | 25.0 | | | | | ||
| C | 55.0 | 15.2 | 37.8 | | | | | |
| 105.0 | 29.2 | 31.0 | | 18.5 | 74 | | ||
| 142.0 | 39.4 | 24.0 | | | | | ||
| 26.0 | 7.2 | 24.5 | | | | | ||
| 104.5 | 29.0 | 22.5 | | 11.0 | 78.5 | | ||
| 138.0 | 38.3 | 18.0 | | | | | ||
| A | 25.0 | 6.9 | 22.0 | | | | | |
| 96.0 | 26.7 | 19.0 | | 11.0 | 78 | | ||
| 129.0 | 35.8 | 16.0 | 1480 | | | 2.3 | ||
| B | 22.0 | 6.1 | 19.5 | | | | | |
| 88.1 | 24.5 | 16.0 | | 7.5 | 76 | | ||
| 116.0 | 32.2 | 13.0 | | | | | ||
| C | 21.0 | 5.8 | 16.8 | | | | | |
| 79.4 | 22.0 | 13.0 | | 5.5 | 75.0 | | ||
| 80-280（I） | 105.0 | 29.0 | 10.5 | | | | | |
| 80.0 | 22.0 | 107.0 | | | | | ||
| 208.0 | 57.8 | 90.0 | | 75 | 78.5 | | ||
| 280.0 | 77.8 | 77.5 | | | | | ||
| A | 78.0 | 21.7 | 92.5 | | | | | |
| 192.4 | 53.4 | 77.0 | | 75 | 77.5 | | ||
| 235.0 | 65.3 | 68.0 | 2950 | | | 6.3 | ||
| B | 75.0 | 20.8 | 77.5 | | | | | |
| 174.7 | 48.5 | 63.5 | | 55 | 76 | | ||
| 220.0 | 61.1 | 55.0 | | | | | ||
| C | 74.0 | 20.5 | 64.0 | | | | | |
| 155.0 | 43.0 | 50.0 | | 37 | 75.0 | | ||
| 200.0 | 55.6 | 45.0 | | | | | ||
| 80-280 | 22.0 | 6.1 | 25.9 | | | | | |
| 86.0 | 23.9 | 20.7 | | 7.5 | 77 | | ||
| 112.0 | 31.1 | 16.5 | | | | | ||
| A | 21.0 | 5.8 | 21.8 | 1480 | | | 1.9 | |
| 80.0 | 22.3 | 18.1 | | 7.5 | 76 | | ||
| 102.0 | 28.3 | 14.3 | | | | | ||
| 80-280 | B | 19.5 | 5.4 | 18.7 | | | | |
| 73.2 | 20.3 | 15.0 | | 5.5 | 75 | | ||
| 92.0 | 25.5 | 12.0 | 1480 | | | 1.9 | ||
| C | 18.0 | 5.0 | 15.8 | | | | | |
| 66.8 | 18.6 | 12.5 | | 4 | 74 | | ||
| 82.0 | 22.8 | 10.5 | | | | | ||
| 60.0 | 16.7 | 102 | | | | | ||
| 172.0 | 47.8 | 82.5 | | 75 | 77 | | ||
| 220.5 | 61.2 | 66.0 | | | | | ||
| A | 58.0 | 16.1 | 88.0 | | | | | |
| 160.0 | 44.4 | 71.5 | | 55 | 76.2 | | ||
| 203.0 | 56.3 | 57.0 | 2950 | | | 6.8 | ||
| B | 57.0 | 15.8 | 74.0 | | | | | |
| 146.7 | 40.8 | 60.0 | | 45 | 75.2 | | ||
| 188.5 | 52.3 | 49.0 | | | | | ||
| C | 56.0 | 15.5 | 61.0 | | | | | |
| 132.6 | 36.8 | 49.0 | | 30 | 74.4 | | ||
| 170.0 | 47.2 | 40.0 | | | | | ||
| 80-350（I） | 29.0 | 8.1 | 43.5 | | | | | |
| 144.4 | 31.8 | 38.8 | | 22 | 71.5 | | ||
| 150.0 | 41.7 | 29.3 | | | | | ||
| A | 26.0 | 7.2 | 37.5 | | | | | |
| 105.5 | 29.3 | 33.0 | | 15 | 70.5 | | ||
| 133.0 | 36.9 | 25.0 | 1480 | | | 2.3 | ||
| B | 22.0 | 6.1 | 32.0 | | | | | |
| 96.3 | 26.8 | 27.5 | | 15 | 70 | | ||
| 117.0 | 32.5 | 22.0 | | | | | ||
| C | 20.0 | 5.6 | 26.0 | | | | | |
| 87.1 | 24.2 | 22.5 | | 11 | 67.5 | | ||
| 102.0 | 28.3 | 17.9 | | | | | ||
| 80-350 | 26.0 | 7.2 | 43.0 | | | | | |
| 100.0 | 27.8 | 35.5 | | 15 | 73 | | ||
| 132.0 | 36.7 | 27.9 | | | | | ||
| A | 22.0 | 6.1 | 37.0 | | | | | |
| 93.1 | 25.9 | 30.8 | | 15 | 70 | | ||
| 120.0 | 33.3 | 23.0 | 1480 | | | 2.5 | ||
| B | 20.0 | 5.6 | 31.0 | | | | | |
| 82.8 | 23.0 | 25.5 | | 11 | 66 | | ||
| 98.0 | 27.2 | 22.8 | | | | | ||
| C | 18.0 | 5.0 | 24.0 | | | | | |
| 70.0 | 19.4 | 20.0 | | 7.5 | 64 | | ||
| 71.0 | 19.7 | 19.0 | | | | | ||
| 100-260（I） | 38.0 | 10.6 | 23.5 | | | | | |
| 145.0 | 40.3 | 18.8 | | 11 | 82.5 | | ||
| 212.0 | 58.9 | 13.1 | | | | | ||
| A | 37.0 | 10.3 | 20.1 | | | | | |
| 132.9 | 36.9 | 15.8 | | 11 | 81 | | ||
| 192.0 | 53.0 | 11.5 | 1480 | | | 2.4 | ||
| B | 36.0 | 10.0 | 17.0 | | | | | |
| 122.9 | 34.1 | 13.5 | | 7.5 | 79 | | ||
| 173.0 | 48.1 | 10.2 | | | | | ||
| C | 34.0 | 9.4 | 14.5 | | | | | |
| 115.9 | 32.2 | 11.0 | | 5.5 | 77.5 | | ||
| 154.0 | 42.8 | 8.9 | | | | | ||
| 148.5 | 41.3 | 90.0 | | | | | ||
| 289.0 | 80.3 | 75.0 | | 90 | 85.5 | | ||
| 375.0 | 104.2 | 62.0 | | | | | ||
| A | 120.8 | 33.6 | 88.5 | | | | | |
| 264.9 | 73.6 | 63.0 | | 75 | 80.5 | | ||
| 340.0 | 94.0 | 52.9 | 2950 | | | 7.1 | ||
| B | 70.0 | 19.4 | 67.5 | | | | | |
| 240.6 | 66.8 | 52.0 | | 55 | 79 | | ||
| 325.0 | 90.3 | 43.5 | | | | | ||
| C | 60.0 | 16.7 | 57.2 | | | | | |
| 223.4 | 62.0 | 44.8 | | 45 | 78 | | ||
| 295.0 | 81.9 | 36.0 | | | | | ||
| 100-260 | 30.0 | 8.3 | 21.7 | | | | | |
| 123.5 | 34.3 | 17.0 | | 11 | 81.5 | | ||
| 170.0 | 47.2 | 12.5 | | | | | ||
| A | 28.0 | 7.8 | 19.0 | | | | | |
| 114.0 | 31.7 | 14.5 | | 7.5 | 79.5 | | ||
| 154.0 | 42.8 | 11.3 | 1480 | | | 1.9 | ||
| B | 26.0 | 7.2 | 16.3 | | | | | |
| 105.9 | 29.4 | 12.5 | | 7.5 | 78 | | ||
| 143.0 | 39.7 | 9.2 | | | | | ||
| C | 25.0 | 6.9 | 13.3 | | | | | |
| 99.3 | 27.6 | 11.0 | | 5.5 | 76 | | ||
| 131.0 | 36.4 | 7.9 | | | | | ||
| 100-260 | 52.0 | 14.4 | 88.0 | | | | | |
| 245.5 | 68.2 | 68.0 | | 75 | 81.5 | | ||
| 340.0 | 94.4 | 50.5 | | | | | ||
| A | 51.5 | 14.3 | 76.0 | | | | | |
| 227.7 | 63.3 | 58.5 | | 55 | 79.5 | | ||
| 310.0 | 86.1 | 53.5 | 2950 | | | 7.4 | ||
| B | 50.5 | 14.0 | 65.0 | | | | | |
| 212.6 | 59.0 | 51.0 | | 45 | 77.5 | | ||
| 280.0 | 77.8 | 37.0 | | | | | ||
| C | 49.0 | 13.6 | 55.0 | | | | | |
| 195.2 | 54.2 | 43.0 | | 37 | 76 | | ||
| 260.0 | 72.2 | 31.5 | | |||||
