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您的位置:主頁>新聞資訊>公司新聞>潛水泵在運行過程中常出現流量不足怎么辦

潛水泵在運行過程中常出現流量不足怎么辦

來源:http://www.ci-lor.com/news_article?news_id=38    發布時間:2019-11-01
潛水泵在運行過程中常出現流量不足或不出水的原因及處理方法:


(1)水泵安裝高度過高,使得葉輪浸沒深度不夠,導致水泵出水量下降;控制水泵安裝標高的允許偏差,不可隨意擴大。

(2)水泵轉向相反,水泵試運轉前先空轉電動機,核對轉向使之與水泵一致;使用過程中出現上述情況應檢查電源相序是否改變。

(3)出水閥門不能打開。檢查閥門,并經常對閥門進行維護。

(4)出水管路不暢通或葉輪被堵塞。清理管路及葉輪的堵塞物,經常打撈蓄水池內雜物。

(5)水泵下端耐磨圈磨損嚴重或被雜物堵塞。清理雜物或更換耐磨圈。

(6)抽送液體密度過大或粘度過高。尋找水質變化的原因并加以治理。

(7)葉輪脫落或損壞。加固或更換葉輪。

(8)多臺水泵共用管路輸出時,沒有安裝單向閥門或單向閥門密封不嚴。檢查原因后加裝或更換單向閥門。

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