medical lamp because the air or the inlet gas accumulation
time2012/02/26
medicallampbecause theair orthe inletgas accumulation, ortheend of the valvein the pump bodylaxofftheirrigation waterdiscontent,seriousleakofthevacuum pumppacking,gate ordoorclosed lax.medicallampRemedy:Thefirstwater pressureup, and thenpumpfilled with water, and thenboot.medicallampat the same timecheck thecheck valveistight,piping, fittingswithoutleakage phenomenon,andfoundtheleak.medicallampafter the demolition ofthejointscoatedwithoil orblendingpaint,and tighten thescrews.