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19 S Huzhou Sanjing 国画 Cryogenic Equipment Co., Ltd. 低温离心泵性能参数表 Table of Cryogenic Centrifugal Pump Performance Parameters 流量 | 扬程 | 转速本 2| 26| 闪 RRdOMI 型号 Flow | Head |Speed : i 进口出口 Model N, [ LO, [ LAr LNG jgfeg| NPSHr| inlet outlet mas/h m r/min kW % m mm SLP-13/130 13 | 130 | 2940 22 38 | 20 50 40 SLP-24/60 24 60 | 2935 11 60 | 23 65 50 24 70 60 | 2.3 65 50 2935 18.5 11 24 90 54 | 20 65 50 SLP-24/90 24 | 110 |3150 54 | 22 65 50 29 11 24 | 134 |3350 55 | 2.8 65 50 40 70 2 | 22 30 |22 |W6r | |5 SLP-40/90 40 90 2940 | 22 | 30 30 122767\ (15 80 50 60 85 22 | 30 37 | 22 | 61 15T 60 | 129 37 | 55 75 | 22 |50.5| 1.3 SLP-80/120 80 120 |2950 | 55 | 75 75 | 30 |54.5| 1.9 100 50 100 | 105 55 | 75 9 | 37 | 53| 27 90 | 145 55 | 75 9 | 30 | 60| 28 120 | 135 75 | 90 | 110 | 37 | 66 | 34 SLP-120/135 150 | 127 [2950 | 75 | 90 | 132 | 37 | 68 | 4.2 100 80 120 | 135 75 | 90 | 110 | 37 | 66| 34 150 | 127 75 | 90 | 132 | 37 | 68| 4.2 20 | 280 37 | 55 75 | 185 | 38 | 14 SLP-25/270 25 | 270 |2950 | 45 55 75 | 22 40| 1.8 100 50 30 | 256 45 75 75 | 22 | 41 1.9 40 | 270 55 75 9 | 30 | 45| 14 SLP-50/250 50 | 250 |2950| 75 90 110 | 30 | 47 | 18 100 50 60 | 240 75 110 132 | 37 | 48| 19 注 : 表内参数为我公司标准产品，如需定制，请咨询技术部 : 0572-2287769 Note: the above parameters are for our standard products. Please consul if you need custom-made products. It the Technology Department: 0572-2287769 ZRMBEFOR Multi-phase Cryogenic Centrifugal Pumps 适用范围 Applicability @ 空分工艺流程 @ 空分后备系统 @ 工业气体供气系统 @ 低温液体卸车装车 @Airseparatbn process fbw @Airseparatbn backup system Industrialgas supply system @ Cryogenic liquid unbading and bading 主要技术参数 Main technical parameters @ 流量 10-80maz/h @ 扬程 : 220-350m @ 转速 : 2650-3600rmin F bw :10-80m 3h Head:220-350m Speed:2650-3600r/m in 性能特点 Performance features @ 低速设计，机组运转更稳定 @ 结构紧凑简单 @ 根据不同工况配置迷宫密封或唇式密封，连续工作时间可达 8000h 以上 @ 蜗达叶轮采用高性能铜合金，保证在液氧工况下的安全 @ 高强度低温不锈钢轴 @ 叶轮转子经过静动平衡试验，保证了转子的稳定性 @ 选用变频调速电机使泵的运行范围更广 @ 进出液法兰配有桑性连接及进液过滤器，管路震动小，运行稳定 @ Low speed design and more stable unit operation Compact and simple structure Labyrinth seal or lip seal is configured according to different working conditions. The continuous working time can reach more than 8000h. The volute and the impeller are made of high performance copper alloy to ensure the safety under the condi- tion of liquid oxygen. High-strength lowtemperature stainless steel shaft The impeller and the rotor are subject to static and dynamic balance tests, so as to ensure the stability of the rotor. O A variable-frequency and variablespeed motor is used to make the pump operating range wider. The inlet and outlet flanges are equipped with flexible connections and inlet filters, the pipeline vibration is small and the operation is stable. 20