Ensure that the radial runout of the equipment shaft does not exceed 0.04 mm, and the axial play does not exceed 0.1 mm.
Before installation, thoroughly clean the sealing area and all sealing components. Also, ensure that the seal end faces are intact to prevent impurities and dust from entering the sealing area.
Be extremely careful during installation to avoid impacts and knocks to prevent damage to the mechanical seal friction pair and seal failure.
During installation, apply a thin layer of clean machine oil to the contact surfaces of the seal for smooth installation.
When installing the stationary ring gland, tighten the screws evenly, ensuring that the stationary ring end faces are perpendicular to the shaft centerline.
After installation, manually push the rotating ring; it should move flexibly on the shaft and have a certain degree of elasticity.
After installation, manually rotate the rotating shaft; there should be no noticeable weight or lightness.
Before operation, ensure that the equipment is filled with medium to prevent dry friction from causing seal failure.
