LDY系列立式多级离心油泵安装使用说明书.pdfVIP

浙江水泵总厂有限公司 LDY系列立式多级离心油泵安装使用说明书 1 概 述 GENERAL LDY型油泵系立式多级离心油泵，用以输送温度为 0℃～80℃透平油。供汽轮机、制氧机 以及辅助机械的强制油润滑和液压之用。主要用于集中油站中输送润滑油。 Model LDY oil pump is a vertical multi-staged centrifugal oil pump. It is used to deliver the turbine oil which the temperature is 0℃--80℃.Provide the steam turbine ,oxygeneratorand assists mechanical oil forcing lubricious the usefulness of the hydraulic pressure. 泵型号意义说明举例： The explanation to pump type significance is given an example: 例：LDY25-30×3 For example：LDY25-30×3 L……立式 L……The verticality D……多级 D……Multiple stage Y……离心油泵 Y……Centrifugal oil pump 25……设计点流量 25米 3/时 25……Capacity(m3/h) 30……设计点单级扬程 30米 30……Head of stage(m) 3……叶轮级数 3级 3……Number of impeller 本系列立式多级离心油泵特点：泵的机体立式布置，泵座法兰安装在集中油站的油箱上面， 占地面积少，结构紧凑，重量轻，解决了汽轮机、制氧机、压缩机、多级轴流风机等大型机械 装备集中油站油箱上辅助机械以及管路等在安装上的困难；使机房设备布置整齐、美观。由于 泵的叶轮、泵体浸入润滑油中，无须底阀装置，能够顺利地启动油泵；泵的轴承润滑不必外加 润滑油，由泵自行解决。泵的结构简单可靠、性能稳定、操作方便，使用寿命长，无泄漏。 This pump feature: The organism verticality of pump disposes, and it is little to cover an area of the area, in light weight and settlement the difficulty on the installation such as assists machinery and pipe route etc on the steam turbine or oxygenerator oil tank; it is orderly and beautiful to look at to make generator room equipment dispose. Since the impeller and pump body of pump is soaked in the oil, need not the valve device at bottom,and it is easy to start the oil pump; The lubricious unnecessary additional oil of the bearing of pump is solved by the pump self. The pump structure is simply reliable ,the function is stable , it is convenient to operate , longevity of service inclusion and inclusion . 本厂还可以根据用户要求加工泵伸入油箱内的长短尺寸以适应各种容量油箱的需要。 This factory still can require on the basis of user the improvement pump to stretch in the oil tank the righ