Category:oil and gas

Question:
the role of centrifugal pump sleeve and materials what is

Answer:
centrifugal pump bushings are wearing parts, in order to protected spindle, designed, and it is mainly used in conjunction with the seals, static seals, bushings (sealed units) rotation, to prevent the leakage of pump medium.

Under normal circumstances, sealed with 45 sets of quenched and tempered steel processing, Brinell hardness of 240 or above;
stainless steel can also be used to require high wear resistance.
also can be used Q235 material, the appearance of plating treatment increased surface hardness and wear resistance.

Chinese:离心泵轴套

类别: 石油天然气

问题:
离心泵轴套的作用和材料是什么

回答:
离心泵的轴套是易损件，是为了保护主轴，而设计的，它主要是与密封件配合使用，密封件静止，轴套（密封套）旋转，防止泵内介质外漏。

一般情况下，密封套采用45钢调质处理，布氏硬度达到240以上；
也可以采用不锈钢材质，要求耐磨性高。
还可以采用Q235材质，外观进行电镀处理提高表面硬度和耐磨性。