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    作者:??时间:2023-01-29??点击:51 次
    WFB无密封自控自吸泵具有高效节能,结构独特等功能,深受广大消费者的喜爱,平常使用时应先检查各处螺栓有无松动,电源线及插头是否完好等操作。WFB无密封自控自吸泵是国内传统同类产品的替换产品,对施工人的技术有一定的要求,它的测量和调整需要严格按照执行标准操作,下面为大家详细介绍有关内容。

    一、WFB无密封自控自吸泵日常维护

    1、先检查各处螺栓有无松动,电源线及插头是否完好,电机绝缘电阻应大于2兆欧。

    2、 为防触电事故,必须安装漏电断电路器或触电保安器等相应保安措施,并要进行可靠接地

    3、泵工作电压使用范围须在额定电压的+5%,-12%这间,否则会使电机使用寿命减短或烧坏。电泵如使用地距电源较远,电源输送线应适当加粗,否则会使用电压下降而无法运行。

    4、合上电源开关,使泵空转2分钟左右,查看启动,运转是否正常,转向是否正确。

    5、 固定好泵体,用钢管或橡皮管(不得过软,以免吸扁),连接进水口和底阀,底阀放置必须垂直于水平面,离水底30Cm以上,以免吸上泥沙。

    6、清水离心泵使用和自动吸清水泵首次使用前,要把贮水箱灌满水,通电几十秒后不能自动出水,以后使用就不需灌水。

    二、WFB型无密封自控自吸泵体的测量和调整

    1、找正就是找正WFB型无密封自控自吸泵体的纵、横中心线。WFB型无密封自控自吸泵体的纵向中心线是以泵轴中心线为准;横向中心线以出口管的中心线为准。在找正时,要按照已装好的设备中心线(或基础和墙柱的中心线)来进行测量和调整,使WFB型无密封自控自吸泵体的纵、横中心线符合图纸的要求,并与其他设备很好地连接。WFB型无密封自控自吸泵体的纵、横中心线按图纸尺寸允许偏差为士5mm范围之内。

    2、找标高泵的标高是以泵轴的中心线为准。找标高时一般都用水准仪来进行测量。测量时,把标杆放在厂房内设置的基准点上,测出水准仪的镜心高度,然后将标杆移到轴颈上,测出轴面到镜心的距离,然后便可按公式计算出泵轴中心线的标高。

    3、找平WFB型无密封自控自吸泵体的中心线位置及标高找好后,便开始调整WFB型无密封自控自吸泵体的水平,首先用精齡0.05mm/m的方水平仪,在WFB型无密封自控自吸泵体前后两端的轴颈上进行测量。调整水平时,可在WFB型无密封自控自吸泵体支脚与机座之间加减薄铁皮来调整。WFB型无密封自控自吸泵体的水平允许偏差一般为0.3-0.5mm/m。

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