Mechanical seal for pump due to different working condition and shape, and different kind model, But there have 5 main leakage point:
(1) Between dynamic and static ring sealing;
(2) Between the shaft sleeve and shaft seal;
(3) The sealing between the collar and sleeves;
(4) Seal between the sealing cover and pump body;
(5) For sealing between the static ring and static ring base.
Generally speaking, the shaft sleeve extending outside the sleeve, the leak between the seal cover and the pump housing is relatively easy to find and solve, but need careful observation, especially when the working medium is a liquefied gas or high pressure, toxic or harmful gases. Relatively difficult to discern. The leak symptoms of pump mechanical seal should were observed and analysis for long-term, in order to draw the right conclusions,and find appropriate solutions.
More about Othello pump mechanical seal, Please contact oth01@othchina.com oth02@othchina.com