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                當前位置:首頁 > 新聞中心 > 水泵常識
                污水提升泵口環應用分析
                來源:www.yvettesblogs.com 發布時間:2014-11-05 11:37
                     污水提升泵口環應用分析
                  口環就是污水提升泵葉輪與泵體上分別裝有可更換的密封
                  污水提升泵口環的作用:
                  1、磨損時容易更換以及容易調整間隙;
                  2、保護泵體和葉輪接觸的磨損;
                  3、造價成本低,制造簡單;
                  4、密封性好。
                  污水提升泵口環磨損原因:
                  (1)污水提升泵泵軸振動;
                  (2)污水提升泵口環間隙過小。一般直徑大于100mm小于200mm的口環間隙,冷油為0. 6--0. 7mm,更換間隙1. 2mm;熱油口環間隙為0. 8- 1. 0mm,更換間隙1. 5mm;
                  (3)介質內有固體顆粒致使口環損壞或磨損。
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