OS型单级双吸中开离心泵概述:
OS型单级双吸中开离心泵是我公司引进国外先进技术研制开发的高效产品,具有立卧两用的特点,该泵广泛适用于自来水厂、空调循环用水、灌溉、排水泵站、电站、市政工程供水系统、消防系统、船舶工业,还可用于炼油工业、民用建筑给排水,暖通制冷、冶金、化工制药等领域。与原S、SA、SH型双吸离心泵相比,优势突出,是理想的替代产品。
OS型单级双吸中开离心泵选型参数:
泵出口直径80~350mm 流量≤ 3700m 3 /h 扬程H ≤ 200 m 工作温度≤ 105℃ 固体颗粒≤ 80mg/L 工作许用压力≤ 25bar 许用实验压力 ≤ 37.5bar
型号 Type | 流量 Q | 扬程 H (m) | 转速 N (r/min) | 轴功率 P (kw) | 配套功率 P (kw) | 效率 η (%) | 有效汽蚀余量 (NPSH) A (m) | 叶轮参考 直径 D (mm) | 泵净重 W (kg) | |
(m 3 /h) | (L/s) |
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OS80-210A | 82.8 | 23.0 | 13.8 | 1450 | 3.8 | 5.5 | 82.0 | 2.1 | 215 | 181 |
75.6 | 21.0 | 11.8 | 3.0 | 4 | 81.0 | 2.1 | 200 | |||
72.0 | 20.0 | 9.8 | 2.4 | 3 | 80.5 | 2.1 | 185 | |||
69.1 | 19.2 | 8.2 | 2.0 | 3 | 78.0 | 2.1 | 170 | |||
163.8 | 45.5 | 55.0 | 2900 | 29.9 | 37 | 82.0 | 5.1 | 215 | ||
151.2 | 42.0 | 47.5 | 24.1 | 30 | 81.0 | 4.6 | 200 | |||
144.0 | 40.0 | 39.0 | 19.0 | 30 | 80.5 | 4.5 | 185 | |||
136.8 | 38.0 | 33.5 | 16.0 | 22 | 77.8 | 4.3 | 170 | |||
OS80-210B | 65.2 | 18.1 | 12.8 | 1450 | 2.8 | 4 | 81.0 | 2.2 | 215 | |
64.4 | 17.9 | 10.8 | 2.4 | 3 | 80.0 | 2.1 | 200 | |||
61.2 | 17.0 | 9.0 | 1.9 | 3 | 78.0 | 2.1 | 185 | |||
58.3 | 16.2 | 7.6 | 1.6 | 2.2 | 74.0 | 2.1 | 170 | |||
133.6 | 37.1 | 51.0 | 2900 | 22.9 | 30 | 81.0 | 4.0 | 215 | ||
132.5 | 36.8 | 43.5 | 19.6 | 30 | 80.0 | 4.0 | 200 | |||
124.2 | 34.5 | 36.0 | 15.6 | 22 | 78.2 | 3.7 | 185 | |||
113.4 | 31.5 | 31.0 | 12.9 | 18.5 | 74.0 | 3.5 | 170 | |||
OS80-270A | 103.7 | 28.8 | 22.5 | 1450 | 8.0 | 11 | 78.5 | 2.8 | 275 | 181 |
99.0 | 27.5 | 19.0 | 6.6 | 11 | 78.0 | 2.7 | 255 | |||
90.0 | 25.0 | 16.0 | 5.2 | 7.5 | 76.0 | 2.5 | 235 | |||
83.9 | 23.3 | 13.0 | 4.0 | 5.5 | 75.0 | 2.5 | 215 | |||
207.0 | 57.5 | 90.0 | 2900 | 64.6 | 75 | 78.5 | 7.0 | 275 | ||
194.4 | 54.0 | 77.0 | 52.6 | 75 | 77.5 | 6.0 | 255 | |||
183.6 | 51.0 | 63.5 | 41.8 | 55 | 76.0 | 5.3 | 235 | |||
172.8 | 48.0 | 50.0 | 31.4 | 37 | 75.0 | 5.0 | 215 | |||
OS80-270B | 85.3 | 23.7 | 20.7 | 1450 | 6.2 | 7.5 | 77.0 | 2.4 | 275 | |
76.5 | 21.3 | 18.1 | 5.0 | 7.5 | 76.0 | 2.2 | 255 | |||
72.0 | 20.0 | 15.0 | 3.9 | 5.5 | 75.0 | 2.1 | 235 | |||
66.6 | 18.5 | 12.5 | 3.1 | 4 | 74.0 | 2.1 | 215 | |||
171.0 | 47.5 | 82.5 | 2900 | 49.9 | 75 | 77.0 | 7.3 | 275 | ||
153.0 | 42.5 | 71.5 | 39.1 | 55 | 76.2 | 6.0 | 255 | |||
144.0 | 40.0 | 60.0 | 31.3 | 45 | 75.2 | 5.5 | 235 | |||
136.8 | 38.0 | 49.0 | 24.5 | 30 | 74.4 | 5.4 | 215 | |||
OS80-37A | 113.4 | 31.5 | 38.8 | 1450 | 16.7 | 22 | 71.5 | 2.8 | 345 | 204 |
99.0 | 27.5 | 33.0 | 12.6 | 15 | 70.5 | 2.3 | 320 | |||
88.2 | 24.5 | 27.5 | 9.4 | 15 | 70.0 | 2.3 | 300 | |||
81.0 | 22.5 | 22.5 | 7.4 | 11 | 67.5 | 2.3 | 270 | |||
OS80-37B | 99.0 | 27.5 | 35.5 | 1450 | 13.1 | 15 | 73.0 | 3.0 | 345 | |
90.0 | 25.0 | 30.8 | 10.8 | 15 | 70.0 | 2.6 | 320 | |||
75.6 | 21.0 | 25.5 | 8.0 | 11 | 66.0 | 2.3 | 295 | |||
66.6 | 18.5 | 20.0 | 5.7 | 7.5 | 64.0 | 2.3 | 270 | |||
OS100-250A | 144.0 | 40.0 | 18.8 | 1450 | 8.9 | 11 | 82.5 | 2.9 | 254 | 207 |
139.5 | 38.8 | 15.8 | 7.4 | 11 | 81.0 | 2.9 | 236 | |||
126.0 | 35.0 | 13.5 | 5.9 | 7.5 | 79.0 | 2.9 | 219 | |||
120.6 | 33.5 | 11.0 | 4.7 | 5.5 | 77.5 | 2.9 | 201 | |||
288.0 | 80.0 | 75.0 | 2900 | 71.3 | 90 | 82.5 | 9.0 | 254 | ||
273.6 | 76.0 | 63.0 | 58.3 | 75 | 80.5 | 9.5 | 236 | |||
261.0 | 72.5 | 52.0 | 46.8 | 55 | 79.0 | 9.7 | 219 | |||
241.2 | 67.0 | 44.8 | 37.7 | 45 | 78.0 | 9.7 | 201 | |||
OS100-250B | 122.4 | 34.0 | 17.0 | 1450 | 7.0 | 11 | 81.5 | 2.4 | 254 | 207 |
112.3 | 31.2 | 14.5 | 5.6 | 7.5 | 79.5 | 2.3 | 236 | |||
106.6 | 29.6 | 12.5 | 4.7 | 7.5 | 78.0 | 2.2 | 219 | |||
93.6 | 26.0 | 11.0 | 3.7 | 5.5 | 76.0 | 2.1 | 201 | |||
244.8 | 68.0 | 68.0 | 2900 | 55.6 | 75 | 81.5 | 8.6 | 254 | ||
223.2 | 62.0 | 58.5 | 44.7 | 55 | 79.5 | 73.8 | 236 | |||
205.2 | 57.0 | 51.0 | 36.8 | 45 | 77.5 | 7.4 | 219 | |||
189.0 | 52.5 | 43.0 | 29.1 | 37 | 76.0 | 7.1 | 201 |
隔膜泵工作原理:
隔膜泵又称控制泵,是执行器的主要类型,通过接受调制单元输出的控制信号,借助动力操作去改变流体流量。隔膜泵一般由执行机构和阀门组成。采用压缩空气为动力源,对于各种腐蚀性液体,带颗粒的液体,高粘度、易挥发、易燃、剧毒的液体,均能予以抽光吸尽。
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