施耐德雙電源WATSGA-100/4P            WATSGB-100/4P                                  WATSNB-63A/4P施耐德雙電源WATSGA-125/4P            WATSGB-125/4P                                  WATSNB-80A/4P施耐德雙電源WATSGA-160/4P            WATSGB-160/4P                                  WATSNB-100A/4P施耐德雙電源WATSGA-200/4P            WATSGB-200/4P                                  WATSNB-160A/4P施耐德雙電源WATSGA-250/4P            WATSGB-250/4P                                  WATSNB-250A/4P施耐德雙電源WATSGA-320/4P            WATSGB-320/4P                                  WATSNB-400A/4P施耐德雙電源WATSGA-400/4P            WATSGB-400/4P                                  WATSNB-630A/4P施耐德雙電源WATSGA-500/4P            WATSGB-500/4P                                  WATSNB-800A/4P施耐德雙電源WATSGA-630/4P            WATSGB-630/4P                                  WATSNB-1000A/4P


CYZ自吸式離心泵機械密封安裝誤區拆修總比不拆好。一旦出現機械密封泄漏便急于拆修，其實，有時密封并沒有損壞，只需調整工況或適當調整密封就可消除泄漏。這樣既避免浪費又可以驗證自己的故障判定能力，積累維修經驗提高檢修質量。彈簧壓縮量越大密封效果越好。其實不然，彈簧壓縮量過大，可導致摩擦副急劇磨損，瞬間燒損；過度的壓縮使彈簧失去調節動環端面的能力，導致密封失效。動環密封圖越緊越好。其實動環密封圈過緊有害無益。