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Introduction to the use of mechanical seal equipment
by：Lepu Seal
2022-09-14
Introduction to the use of mechanical seal equipment
Mechanical seal equipment is a kind of oil seal equipment for rotating machinery, which requires higher quality of equipment that cooperates with other Grundfos mechanical seals. Under the action of the elastic force (or magnetic force) of the compensation arrangement and the cooperation of the auxiliary seal, the Grundfos mechanical seal adheres to the relative sliding of the mechanical seal to prevent fluid leakage. At the same time, what should be paid attention to in the use of imported mechanical seals? 1. The radial runout of the imported mechanical seal of the rotating shaft of the equipment should be ≤0.04 mm, and the axial movement amount should not be greater than 0.1 mm; 2. The sealing parts of the equipment should be adhered to during the equipment. Cleaning, the sealing parts should be cleaned by the cartridge mechanical seal, and the sealing end face is intact to prevent the cartridge mechanical seal impurities and dust from being brought into the sealing part; 3. It is forbidden to bump or hit during the equipment process to prevent the mechanical seal from colliding The seal fails due to damage; 4. A layer of clean mechanical oil should be applied to the surface in contact with the seal during equipment, so that the equipment can be installed smoothly; The verticality between the end face of the ring and the axis line is required; 6. Push the moving ring by hand after the equipment, so that the moving ring can move flexibly on the shaft, and has a certain elasticity; 8. The equipment must be filled with medium before operation to prevent the seal from being ineffective due to dry interference.
Mechanical seal equipment is a kind of oil seal equipment for rotating machinery, which requires higher quality of equipment that cooperates with other Grundfos mechanical seals. Under the action of the elastic force (or magnetic force) of the compensation arrangement and the cooperation of the auxiliary seal, the Grundfos mechanical seal adheres to the relative sliding of the mechanical seal to prevent fluid leakage. At the same time, what should be paid attention to in the use of imported mechanical seals? 1. The radial runout of the imported mechanical seal of the rotating shaft of the equipment should be ≤0.04 mm, and the axial movement amount should not be greater than 0.1 mm; 2. The sealing parts of the equipment should be adhered to during the equipment. Cleaning, the sealing parts should be cleaned by the cartridge mechanical seal, and the sealing end face is intact to prevent the cartridge mechanical seal impurities and dust from being brought into the sealing part; 3. It is forbidden to bump or hit during the equipment process to prevent the mechanical seal from colliding The seal fails due to damage; 4. A layer of clean mechanical oil should be applied to the surface in contact with the seal during equipment, so that the equipment can be installed smoothly; The verticality between the end face of the ring and the axis line is required; 6. Push the moving ring by hand after the equipment, so that the moving ring can move flexibly on the shaft, and has a certain elasticity; 8. The equipment must be filled with medium before operation to prevent the seal from being ineffective due to dry interference.
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