海泰美信工业（北京）有限公司  

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　　CAY型泵是磁力驱动的单、双级离心油泵，旨在输送不含固体颗粒的石油、液化气等要求无泄漏或不允许密封污染的介质，特别是输送高温、高压、易燃、易爆或有毒的液体。适合于石油精制、石油化工和化学工业等工业系统中。
　　CAY型泵是在AY型油泵基础上改造设计的无泄漏全密封磁力泵，其结构型式、安装尺寸和性能参数范围与AY油泵相同。

CAY is a magnetic-driving centrifugal oil pump, suitable to deliver oil, liquefied natural gas free from particles and the liq uids which permit no seals pollution, specially high tempera ture, high pressure, inflammable, explosive, poisonous liquids. Widely applied to refinery, petrochemical and chemical. CAY is reformed and designed in the base of AY centrifugaloil pump. It is a noneakage magnetic-driving pump. Its structure, mounting dimensions and specifications are similar to AY.

性能范围The main specifications:

*流量Capacity: 4.9~500m 3 /h * 扬程Head: 38~240m * 温度Temperature: -45℃ ～ +250 ℃ *最大工作压力The max working pressure: 4MPa

The Features :

（１）CAY has two structures, single-stage single-suction, two -stages singe -suction centrifugal oil pump with overhung casing　
（２）The casing is cut open in radial. The pump with radial outlet and inlet is made up of casing, impeller, shaft, cover, magnetic rotor and bearing
（３）Arial force is balanced by several holes of impeller
（４）According to various liquids, ball bearing, ceramic bearing, journal bearing can be chosen, self -lubricate bearing with the processing liquids