The rotor pump is a common delivery pump, and a mechanical seal is usually used inside to ensure the sealing performance. The mechanical seal is achieved by a rotating part between two surfaces. Its working principle is as follows:
1. A tiny gap is formed between the sealing surfaces, and a thin film is formed through the internal lubricant (such as clean water or engine oil) to reduce friction and wear.
2. When the pump rotor rotates, the lubricant between the sealing surfaces will form a lubricating layer, reducing the direct contact between the sealing surfaces, reducing friction, and thus extending the service life of the mechanical seal.
3. When the pump is running, the mechanical seal will generate a certain amount of heat, which will be dissipated through the heat dissipation method inside the sealing cavity to avoid damage to the sealing parts due to high temperature.
In general, the mechanical seal ensures the efficient operation of the rotor pump when conveying liquids through precise design and the support of the lubrication system, reducing the occurrence of problems such as leakage and pollution. In practical applications, the mechanical seal of the rotor pump usually requires regular maintenance and care to ensure its sealing performance and service life.
