导热油泵首要由泵体、泵盖、轴承体、支架、主轴、密封、轴承、叶轮八个年夜的零部件组成。泵体、泵盖的材质采用铸钢ZG230-450的较多，也可以采用球墨铸铁材质，两种材质对比后者的耐磨性和硬度以及耐温性要因为前者。可是好的球墨铸铁的成本价钱要高于铸钢加工，前者的优点在于，一旦零部件呈现气孔或者沙眼可以用焊接体例来解决，而后者要求的焊接工艺要很高，所往后者的零部件加工废品率要高一些。
轴承体一般都采用通俗铸铁材质，轴承体与介质不接触，主若是用于装配两片轴承来承载主轴和导热油泵的叶轮，轴承体的关头在于两头的轴承位的加工是否齐心，齐心度的凹凸直接影响着轴承的使用寿命，也就相当于直接影响着导热油泵的使用寿命。主轴调质措置的首要位置是轴承位、密封位及轴头和叶轮位。再有就是导热油泵的主轴必需做磨轴、做径平衡和动平衡检测，其目的就是提高各个关头部位的耐磨度和主轴的齐心度，提高导热油泵的产物质量。
如不美观采用聚四氟动力密封的话，其密封效不美观要优于前者，而且具有优良的耐侵蚀性，其错误谬误是抱轴太死，使用寿命长，可是一旦导热油泵呈现泄露，一般情形下这台泵轴的位置城市被密封磨损了，需要跟换新轴。
使用波纹管机械密封的的成本太高，可是使用寿命长于前两种，维护或者改换时斗劲麻烦。最后一项就是导热油泵的叶轮，一般采用铸钢或者是球墨铸铁，关头是叶轮的加工工艺和叶轮的平衡度，每个叶轮加工完必需上专用叶轮平衡机进行检测、校对以保证叶轮的径向平衡和动平衡
Conducting oil pump prime the pump, pump cover, bearing, bracket, shaft, seals, bearings, impeller of eight large component parts. Pump cover material with steel ZG230-450 more, can also be used ductile iron, the latter two materials contrast of wear resistance and hardness and heat resistance to be because the former. However, the cost price of a good ductile than steel processing, the advantage of the former is that once parts showing pores or Chlamydia can be solved by welding style, while the welding process which requires to be high, the future\'s zero the part rejection rate is higher.
Bearing body generally use popular cast iron, bearing the body is not in contact with the media, if used to assemble the main bearings to carry two pieces of conducting oil pump shaft and impeller machining juncture bearing body is bearing bits whether the two united, united Degree irregularities directly affect the bearing life, it is equivalent to a direct impact on the life of conducting oil pump. Spindle quenched renew prime location bearing position, sealing position and the spindle head and impeller position. There is also conducting oil pump shaft, spindle must do, do Trail balance and balancing test, its purpose is to increase the degree of abrasion resistance and concerted spindles each juncture site, improve product quality of conducting oil pump.