AS-C487 Single Cartridge Seal

Structure Features:

Combined Materials :

About us :

Background:

Types and advantages and disadvantages of multiple spring mechanical seals
multiple spring mechanical seal type
multiple spring mechanical seal is a common type of mechanical seal, which mainly uses a multiple spring as a compensation mechanism to ensure automatic compensation when the sealing end face wears, thereby maintaining sealing performance. Here are some specific types and characteristics of multiple spring mechanical seals:
Single spring mechanical seal
Single spring mechanical seal refers to a mechanical seal with only one spring in the compensating mechanism. This structure has a multipleer axial dimension and is suitable for some specific application scenarios.
Multi spring mechanical seal (multiple spring mechanical seal)
Multi spring mechanical seal, also known as multiple spring mechanical seal, is a compensation mechanism composed of multiple multiple springs. Compared to single spring mechanical seals, multi spring mechanical seals have better compensation capability and stability, and are suitable for a wider range of working conditions.

Advantages and disadvantages of multiple spring mechanical seals
advantage
1. Reliable sealing: During long-term operation, the sealing state is very stable and the leakage is multiple, with a leakage of about 1% of the soft packing seal.
2. Long service life: Generally up to 1-2 years or longer in oil and water media, and more than half a year in chemical media.
3. Low friction power consumption: Its friction power is only 10%~50% of that of soft packing seals.
4. The shaft or sleeve is basically not worn: because the main friction during the sealing process is between the end faces, not the shaft or sleeve.
5. Long maintenance cycle: The end face can be automatically compensated after wear, and generally does not require frequent maintenance.
6. Good seismic resistance: insensitive to the vibration of the rotating shaft and the deviation of the shaft from the sealing chamber.
Wide applicability: Mechanical seals can be used for sealing high temperature, low temperature, high pressure, vacuum, different rotation frequencies, as well as various corrosive media and abrasive media.

disadvantage
1. Complex structure: high processing requirements.
2. Installation and replacement are relatively complicated: workers are required to have a certain level of technical proficiency.
3. It is difficult to handle accidental accidents: the price is relatively high.
In summary, multiple spring mechanical seals have been widely used in many industrial fields due to their reliable sealing performance, long service life, and low friction power consumption. However, its complex structure and high installation requirements are also factors that need to be considered. When selecting the type of mechanical seal, a comprehensive evaluation should be conducted based on specific working conditions and requirements.If you want to view other products,pls see this website & www.aefluidtec.com/