Matters needing attention in the use of mechanical seal equipment

The quality requirements of mechanical seals are very high, because it is a kind of oil sealing equipment for rotating machinery. With the function of the seal and the cooperation of the auxiliary seal, it is formed to keep the stick and slide relatively to avoid fluid leakage. Then the precautions for mechanical seal equipment in use are:
1. The radial runout of the rotating shaft of the equipment should be less than or equal to 0.04 mm, and the amount of axial movement should not be greater than 0.1 mm;
2. The sealing parts of the equipment should be kept clean during the equipment, the sealing parts should be cleaned, and the sealing end faces are intact to avoid impurities and dust from being brought into the sealing parts;
3. It is strictly forbidden to hit and hit during the equipment process, so as to avoid the mechanical seal conflict and damage and the seal failure;
4. During the equipment, the surface in contact with the seal should be coated with a layer of cleaned mechanical oil, so that the equipment can be smoothly installed;
5. When installing the static ring gland, it is necessary to tighten the screws evenly to ensure that the end face of the static ring and the axis line are straight;
6. Push the moving ring by hand after the equipment, so that the moving ring can move sensitively on the shaft and has a certain elasticity;
7. After the equipment, the rotating shaft should be turned by hand, and the rotating shaft should not feel light or heavy;
8. The equipment must be filled with medium before working to avoid dry conflict and make the seal invalid.

Lepu Machinery is a professional manufacturer of mechanical seals. The current products mainly include John Crane mechanical seals, cartridge mechanical seals, Grundfos pump seals, Burgmann mechanical seals, Flygt mechanical seals and various mechanical seals. Sealing materials and accessories. Variety, fair price, quality assurance, timely service.