So, I am working on this pump and it has the packing right off the pump. The shaft then runs through a cast casing with a bearing on each end. And according to the drawing the mechanical seal is in between the bearings so to change it I have to press the shaft out. Why is there a packing seal and a mechanical seal a few inches further down the shaft?
Bel video, ma con una piccola svista: MTBF (mean time between failures) è un'indicazione dell'affidabilità, nel senso che quanto MAGGIORE (e non minore) è l' MTBF tanto MAGGIORE sarà l'affidabilità.
Sir please submercible pump how uplift show graphic how defuser and impellor lift water big size and remove english wording we cant watch properly 🙏🙏🙏🙏🙏🙏