Vacuum pump oil and general oil are very different, so the use of vacuum pump oil should pay attention to: According to the provisions of the equipment manufacturer oil, use the appropriate performance and viscosity grade vacuum pump oil. · In order to ensure the normal operation of the vacuum system, it is necessary to prevent the entry of pollutants such as mechanical impurities and water during use and storage and transportation to avoid affecting the service life of the vacuum pump oil and the normal operation of the system. · Residual oil often contains a lot of pollutants and aging products, will seriously affect the quality and life of new oil use, so when the oil change, the fuel tank and oil lines to be cleaned. Pour the fresh oil from the suction port of the pump and rotate the pump shaft slowly by hand to clean the pump chamber and drain the residual oil. Repeat the cleaning several times. Different brands of vacuum pump oil of different quality, if mixed, may cause changes in the quality of oil, so different types of vacuum pump oil can not be mixed. When used in solvents, water vapor and corrosive gases, should be checked after use, when the vacuum pump oil emulsified or diluted to affect the sealing performance of the pump, you should change the oil. For example: 1 vacuum pump oil is the old brand, 100 vacuum pump oil is a new brand, in front of 100 there should be a N, said NEW. Old No. 1 vacuum pump oil viscosity, equivalent to the current N68-N100 vacuum pump oil intermediate viscosity. If it is a general mechanical rotary vacuum pump, you can use mechanical vacuum pump oil, pump oil generally two or three months for a second.
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