Prerequisites of centrifugal power sealing. Corporation sealing is to throw the liquid medium along the radial direction through the effect of centrifugal force to prevent the liquid from entering the leakage gap, so as to reach the purpose of the seal.

Corporation is only suitable for liquid media, and it is not applicable to the gas medium. Therefore, if you are also required to use gas tightness in the place where centrifugal sealing, you must accept the combined seal type combined with other types of sealing.

The most commonly used centrifugal seal is the oil dump, which is widely used in various transmission devices for sealing lubricating oil or other liquid. The sealing of the oil plate is not limited by speed. As long as the oil dump is sufficient, the higher the speed, the better the oil sealing effect; otherwise, if the speed is too low or the static is not rotating, the oil seal is invalid. In addition, the sealing of the oil plate is not limited by high temperature. Therefore, the pump axis; the shell; the sealing of a sealing oil disk is suitable for high -temperature and high -speed such as heat conducting oil pumps, but this seal cannot be used for high pressure. This is the form of oil pump sealing.