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                  技術文章首頁 > 技術文章 > 立式管道油泵的安裝可是很有講究的 

                  立式管道油泵的安裝可是很有講究的

                   
                    立式管道油泵是新研制而成的新型產品。該型泵用于輸送不含固體顆粒的化工、石油類液體,如汽油、煤油、柴油、航空煤油及有腐蝕性的液體。被輸送的介質溫度為-20℃—350℃,是理想的化工及石油化工流程泵,也適用于卸槽、灌裝油罐汽車,油桶及油品的中轉等。采用機械密封或機械密封組合,采用進口鈦合金密封環、中型耐高溫機械密封和采用硬質合鑫材質,耐磨密封,能有效地處長機械密封的使用壽命。
                    立式管道油泵的安裝順序:
                    1、將機組放在埋有地腳螺栓的基礎上,在底座與基礎之間,用成對的楔墊用校正用。
                    2、松開聯軸大,用水平儀分別放在泵軸和底座上,通過調整楔墊,校正機組水平,適當擰緊地腳螺栓,以防走動。
                    3、校正泵軸和電機軸的同心度,在聯軸大路外圓上,允許偏差0.1毫米;兩聯軸器平面的間隙應保證2~4毫米,(小泵取小值)間隙要均勻,允差0.3毫米。
                    4、在接好管路及確定電動機轉動方向后,再接上聯軸器,并再校核一遍軸的同心度。
                    5、在機組實際試運行2~3小時后,作最后檢查,如無不良現象,則認為安裝合格。在試運過程中檢查軸承的溫度和振動情況如下:
                    6、在安裝過程中,為防止雜物落入機器內,機組的所有孔眼均應蓋好。
                    7、為防止管線中雜物進入泵內,對新安裝的管線,在泵膠應裝設過濾器,其有效截面應大于吸入管截面的2~3倍。
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