AY离心油泵是在老Y型离心油泵系列的基础上进行改造并重新设计的。AY离心油泵是为满足现代化建设的需要，尽快地适应以节能为中心的设备更新换代而发展的新产品。AY离心油泵有更高的可靠性，其效率比Y型油泵也高，完全适应石油化工行业以节能为中心的设备更新换代。AY离心油泵用途：1、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。2、水力过流部位采用了_节能泵的水力模型，平均比老Y型油泵的效率高5—8%。3、为保持继承性，AY型油泵的结构型式、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。4、零部件通用化程度高，通标件为几个系列产品共用。5、选材精炼，主体以Ⅱ、Ⅲ类材料为主，轴承体等零部件增加为铸钢、铸铁两种，为寒冷地区、露冷地区、露天使用、船用提供了有利条件。6、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。AY离心油泵技术参数：型号流量扬程转速效率汽蚀余量轴功率配带电机泵重附注QHnηMkwkgm3/hmr/min%型号功率40AY40X26.25802950312.74.4YB132S2-27.516340AY40X2A5.85702950312.73.6YB132S1-25.540AY40X2B5.4602950312.52.85YB112M-2440AY40X2C4.9502950312.52.17YB100L-2350AY6012.5702950422.95.67YB132S2-27.513050AY60A11.2532950392.94.1YB132S1-25.550AY60B9.9392950372.82.8YB112M-2450AY60X212.5120295037211YB160M2-21521050AY60X2A1210529503629.5YB160M2-21550AY60X2B11902950351.97.7YB160M1-21150AY60X2C10762950351.76YB160M1-21117065AY6025602950563.17.3YB160M1-21117065AY60A22.5492950542.85.6YB132S2-27.565AY60B2037.52950522.53.9YB132S1-25.565AY10025110295047315.9YB180M-22219065AY100A23922950462.912.5YB160L-218.565AY100B21732950442.99.5YB160M2-21565AY100X2252052950482.829.1YB225M-24565AY100X2A231782950472.723.7YB200L2-23731065AY100X2B221542950462.720.1YB200L1-23065AY100X2C201302950452.615.7YB180M-22280AY6050602950623.213.2YB160L-218.520080AY60A454929506139.9YB160M2-21580AY60B403829506036.9YB160M1-21180AY100501042950593.124YB200L2-23722080AY100A4585295056318.6YB200L1-23080AY100B40762950542.915.3YB180M-22280AY100X2502002950573.647.8YB280S-27538080AY100X2A471752950553.540.7YB280S-25580AY100X2B431532950533.333.5YB250M-24580AY100X2C401252950513.326.7YB225M-237<,o:p>100AY6010063295072423.8YB200L2-237220100AY60A90492950713.816.9YB200L2-230100AY60B79382950673.512.2YB160L-218.5100AY1201001232950664.350.6YB280S-275320100AY120A93108295062444.1YB280S-275100AY120B85942950623.835.5YB1250M-255100AY120C79752950593.627.5YB200L2-237AY120X21002402950614.5107.2YB315M2-2160500AY120X2A932052950604.386.6YB315M1-2132500AY120X2B861782950594.270.7YB315S-2110500AY120X2C791502950584.155.7YB280S-275500150AY75180802950753.952.3YB280S-275290150AY75A160662950743.838.9YB250M-255290150AY75B145462950733.624.9YB200L2-227290150AY1501801572950693.6111.6