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               Theglandshouldbecarried outafterthe couplingalignment. Bolts should betightenedevenlyto preventdeflectionglandsection, check the pointswith a feelerorspecial tools, the erroris not greater than0.05mm.Check thegland andtheshaft or sleevediameterwiththe gap(and concentricity), mustensureuniformityarou...
      2014-12-12| Pump mechanical seal installation method(2)      
      2014-12-11| Pump mechanical seal installation method(1)      
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