Residue pump mechanical seal

The residue pump is a kind of gear pump. Its mechanical seal device and the discussion of the mechanical seal are also called the end face seal. He uses the pressure of the spring and the sealing medium to generate the proper pressing force on the contact surface between the rotating ring and the static ring. It is these two faces that closely fit. A very thin layer of oil film is adhered to the end face. When the medium passes, the resistance is large, which prevents the liquid from leaking, thereby reaching the sealed target, and at the same time, has a smooth effect on the moving ring and the stationary ring. Well adjusted to complete leakage.

Characteristics of mechanical seal: mechanical seal treatment of residual oil pump Disposal and discussion The main advantage of mechanical seal is that it is sealed tightly. In one application cycle, there is very little leakage. Inductive life is long, and it can be used normally for 5 years. The maintenance cycle is long. However, mechanical seals are complicated in structure, built-in type, and often require the pump to stop collapsing when repairing mechanical seals, resulting in heavy workload. Therefore, it is ensured that the mechanical seal works reliably, and the use and life of the mechanical seal are greatly delayed.

Mechanical seals are prone to many problems during daily operation. The primary problem with mechanical seals is that the leakage is excessive and the temperature is too high. Touch the mechanical seal cover with your hands. If you cannot stay on top, clarify the temperature. Leakage should not exceed 60 drops per minute on each side. If it is a linear flow, clarify the leakage is too large, can be sure to see the operation; if the injection of oil, you should immediately stop the inspection.