How to correctly install and maintain shaft seals?

How to correctly install and maintain shaft seals? Shaft seals are precision components. The assembly and storage of shaft seals will affect the performance of Grundfos mechanical seals. In terms of assembly, the cartridge mechanical seal cannot use brute force to squeeze the sealing element. When storing the shaft seal, it is necessary to prevent the imported mechanical seal from dust and deformation. The shaft components installed on the shaft should prevent the seat groove from rusting. The following introduces the precautions for installing shaft seals: 1. How to correctly select and install shaft seals? 1. Clean all the components and seals of the sealing tools that need to be used, clean and free of dirt; 2. Assemble them firmly into the piston groove; 3. Then put the mandrel on the piston rod; 4. Put the DSH seal ring On the installation mandrel; 5. Use the mandrel to gently push the seal into the piston groove, and the action should be steady and slow; 6. Follow-up to remove the mandrel from the piston; 7. Push the sealing tool inward while assisting the installation , Make the sealing tool completely cover the outside of the sealing ring. After completing the above steps, wait for 60 seconds and then remove the sealing tool. 2. How to properly maintain and store Dongsheng shaft seals? 1. Avoid high temperature during transportation, which may cause deterioration of the sealing material; 2. Avoid strong sunlight, ozone, and radiation causing deterioration of the sealing material; 3. Lack of proper storage methods, which will deform the seal; 4. Avoid long-term storage and aging of the sealing material; key Words: Grundfos mechanical seal, imported mechanical seal, cartridge mechanical seal