How To Maintain The Vacuum Pump Of The Two-stage Vacuum Oil Filter

- Feb 10, 2020-

The two-stage vacuum oil filter has the functions of vacuum pumping and oil filling of electric equipment. Compared with single-stage vacuum oil filter, it can improve the work efficiency by more than three times. In order to improve the vacuum degree of the vacuum oil filter, the double-stage vacuum oil filter has a Roots booster pump in structure than the single-stage vacuum oil filter.


The dual-stage high vacuum and large pumping speed can quickly remove water vapor from the oil, which greatly improves the drying degree of the oil and the one-time filtering effect of the breakdown voltage value, shortening the oil treatment period.