产品概述：
轴承体部件将原35、50、60轴承体分别用45、55、70轴承体，提高了可靠性。水力过流部位才用了高效节能泵的水力模型，平均比老Y型油泵的效率高5%-8%。为保持继承性，AY型油泵的结构形式、安装尺寸、性能参数范围保持与Y型油泵相同，便于老装置更新改造。零部件通用化程度高，通标件为几个系列产品共用。
选材精炼，主题以Ⅱ、Ⅲ类材料为主，轴承体等零部件增加为铸钢、铸铁两种，位寒冷地区、露冷地区、露天使用、船用提供了有利条件。轴承有空气冷、风扇冷、水冷三种，根据泵的不同使用温度选用。其中风扇冷尤为适宜和于缺水或水质差的地区。
产品型号说明：
AY型单两级离心油泵技术参数：
| 型号 | 流量 (cm³/h) | 扬程 (m) | 转速 (r/min) | 效率 (%) | 汽蚀余量 (m) | 轴功率 (kw) | 配带电机 | 泵重 （kg） | |
| 型号 | 功率(kw) | ||||||||
| 40AY40×2 | 6.25 | 80 | 2950 | 31 | 2.7 | 4.4 | YB132S2-2 | 7.5 | 163 |
| 40AY40×2A | 5.85 | 70 | 2950 | 31 | 2.7 | 3.6 | YB132S1-2 | 5.5 | |
| 40AY40×2B | 5.4 | 60 | 2950 | 31 | 2.5 | 2.85 | YB112M-2 | 4 | |
| 40AY40×2C | 4.9 | 50 | 2950 | 31 | 2.5 | 2.17 | YB100L-2 | 3 | |
| 50AY60 | 12.5 | 70 | 2950 | 42 | 2.9 | 5.67 | YB132S2-2 | 7.5 | 130 |
| 50AY60A | 11.5 | 53 | 2950 | 39 | 2.9 | 4.1 | YB132S1-2 | 5.5 | |
| 50AY60B | 11.2 | 39 | 2950 | 37 | 2.8 | 2.8 | YB112M-2 | 4 | |
| 50AY60×2 | 9.9 | 120 | 2950 | 37 | 2 | 11 | YB160M2-2 | 15 | 210 |
| 50AY60×2A | 12.5 | 105 | 2950 | 36 | 2 | 9.5 | YB160M2-2 | 15 | |
| 50AY60×2B | 12 | 90 | 2950 | 35 | 1.9 | 7.7 | YB160M1-2 | 11 | |
| 50AY60×2C | 11 | 76 | 2950 | 35 | 1.7 | 6 | YB160M1-2 | 11 | 170 |
| 65AY60 | 10 | 60 | 2950 | 56 | 3.1 | 7.3 | YB160M1-2 | 11 | |
| 65AY60A | 25 | 49 | 2950 | 54 | 2.8 | 5.6 | YB132S2-2 | 7.5 | |
| 65AY60B | 22.5 | 37.5 | 2950 | 52 | 2.5 | 3.9 | YB132S1-2 | 5.5 | |
| 65AY100 | 20 | 110 | 2950 | 47 | 3 | 15.9 | YB180M-2 | 22 | 190 |
| 65AY100A | 25 | 92 | 2950 | 46 | 2.9 | 12.5 | YB160L-2 | 18.5 | |
| 65AY100B | 23 | 73 | 2950 | 44 | 3 | 9.5 | YB160M2-2 | 15 | |
| 65AY100×2 | 24 | 205 | 2950 | 48 | 2.8 | 29.1 | YB225M-2 | 45 | |
| 65AY100×2A | 25 | 178 | 2950 | 47 | 2.7 | 23.7 | YB200L2-2 | 37 | 310 |
| 65AY100×2B | 23 | 154 | 2950 | 46 | 2.7 | 20.1 | YB200L1-2 | 30 | |
| 65AY100×2C | 22 | 130 | 2950 | 45 | 2.6 | 15.7 | YB180M-2 | 22 | |
| 80AY60 | 20 | 60 | 2950 | 62 | 3.2 | 13.2 | YB160L-2 | 18.5 | 200 |
| 80AY60A | 50 | 49 | 2950 | 61 | 3 | 9.9 | UB160L-2 | 15 | |
| 80AY60B | 40 | 38 | 2950 | 60 | 3 | 6.9 | YB160M1-2 | 11 | |
| 80AY100 | 50 | 104 | 2950 | 59 | 3.1 | 24 | YB200L2-2 | 37 | 220 |
| 80AY100A | 45 | 85 | 2950 | 56 | 3 | 18.6 | YB200L1-2 | 30 | |
| 80AY100B | 40 | 76 | 2950 | 54 | 2.9 | 15.3 | YB180M-2 | 22 | |
| 80AY100×2 | 50 | 200 | 2950 | 57 | 3.6 | 47.8 | YB280S-2 | 75 | 380 |
| 80AY100×2A | 47 | 175 | 2950 | 55 | 3.5 | 40.7 | YB250M-2 | 55 | |
| 80AY100×2B | 43 | 153 | 2950 | 53 | 3.3 | 33.8 | YB225M-2 | 45 | |
| 80AY100×2C | 40 | 125 | 2950 | 51 | 3.3 | 26.7 | YB200L2-2 | 37 | |
| 100AY60 | 100 | 63 | 2950 | 72 | 4 | 23.8 | YB200L2-2 | 37 | 220 |
| 100AY60A | 90 | 49 | 2950 | 71 | 3.8 | 16.9 | YB200L1-2 | 30 | |
| 100AY60B | 79 | 38 | 2950 | 67 | 3.5 | 12.25 | YB160L-2 | 18.5 | |
| 100AY120 | 100 | 123 | 2950 | 66 | 4.3 | 50.6 | YB280S-2 | 75 | 320 |
| 100AY120A | 93 | 108 | 2950 | 62 | 4 | 44.1 | YB280S-2 | 75 | |
| 100AY120B | 85 | 94 | 2950 | 62 | 3.8 | 35.5 | YB250M-2 | 55 | |
| 100AY120C | 79 | 75 | 2950 | 59 | 3.6 | 27.5 | YB200L2-2 | 37 | |
| 100AY120×2 | 100 | 240 | 2950 | 61 | 4.5 | 107.2 | YB315M2-2 | 160 | 500
|
| 100AY120×2A | 93 | 205 | 2950 | 60 | 4.3 | 86.6 | YB315M1-2 | 132 | |
| 100AY120×2B | 86 | 178 | 2950 | 59 | 4.2 | 70.7 | YB315S-2 | 110 | |
| 100AY120×2C | 79 | 150 | 2950 | 58 | 4.1 | 55.7 | YB280S-2 | 75 | |
| 150AY75 | 180 | 80 | 2950 | 75 | 3.9 | 52.3 | YB280S-2 | 75 | 290
|
| 150AY75A | 160 | 66 | 2950 | 74 | 3.8 | 38.9 | YB250M-2 | 55 | |
| 150AY75B | 145 | 46 | 2950 | 73 | 3.6 | 24.9 | YB200L2-2 | 37 | |
| 150AY150 | 180 | 157 | 2950 | 69 | 3.6 | 111.6 | YB315M2-2 | 160 | 600
|
| 150AY150A | 168 | 137 | 2950 | 68 | 3.3 | 92.2 | YB315M1-2 | 132 | |
| 150AY150B | 155 | 116 | 2950 | 67 | 3.2 | 73.1 | YB315S-2 | 110 | |
| 150AY150C | 140 | 94 | 2950 | 65 | 3.1 | 55.5 | YB280S-2 | 75 | 550 |
| 150AY150×2 | 180 | 300 | 2950 | 67 | 3.6 | 219.5 | YB355L-2 | 315 | 1500
|
| 150AY150×2A | 167 | 258 | 2950 | 65 | 3.2 | 180.5 | YB355S4-2 | 250 | |
| 150AY150×2B | 155 | 222 | 2950 | 62 | 3 | 151.1 | YB355S3-2 | 220 | |
| 150AY150×2C | 140 | 181 | 2950 | 60 | 2.9 | 115 | YB315M2-2 | 160 | |
