Mechanical Seal Installation And Usage Technical Essentials

1) The radial runout of the equipment shaft should be ≤0.04mm, and the axial movement should not be greater than 0.1mm;

2) The sealing part of the equipment should be kept clean during installation, the sealing parts should be cleaned, and the sealing end face should be intact to prevent impurities and dust from being brought into the sealing part;

3) It is strictly prohibited to hit or knock during the installation process to avoid damage to the friction pair of the mechanical seal and seal failure;

4) During installation, a layer of clean mechanical oil should be applied to the surface in contact with the seal to facilitate smooth installation;

5) When installing the static ring gland, the tightening screws must be evenly stressed to ensure that the end face of the static ring is perpendicular to the axis line;

6) After installation, push the moving ring by hand to make the moving ring move flexibly on the shaft and have a certain degree of elasticity;

7) After installation, turn the rotating shaft by hand, and the rotating shaft should not feel heavy or heavy;

8) The equipment must be filled with medium before operation to prevent dry friction and seal failure.