RentalEfficient Vacuum Oil Filter
At this time, pay attention to the response of each instrument. If the pressure gauge reading is greater than 0.3MPa, it indicates that the filter paper in the filter has absorbed more impurities, and a new filter paper needs to be replaced. After the work is completed, refer to the working principle schematic diagram, open the air release valve to make the vacuum reach normal atmospheric pressure, drain the oil in the cylinder, and release the remaining oil from the oil drain plug to prevent mixing with different types of oil in the next use. Pay special attention in winter, drain the water in the vacuum pump and water tank, otherwise the vacuum pump and water storage tank will be damaged by freezing.
When the vacuum surface reaches the limit, you can open the oil inlet valve. When the oil level is seen in the lower sight glass of the vacuum cylinder, start the oil discharge pump switch to begin oil discharge and filtration of impurities, and the oil circuit circulates normally. Turn on the heater switch to evaporate the moisture in the oil.
If there is more moisture in the oil, the oil foam in the vacuum cylinder will increase. At this time, you must open the air release valve to control the appropriate vacuum degree. After the moisture decreases and the oil float drops, close the air release valve to make the vacuum reach the limit.
RentalEfficient Vacuum Oil Filter
Purpose and Features:
1. The vacuum oil filter is suitable for large power transmission and transformation equipment above 110KV and the national main transformer power grid.
2. High vacuum degree, ultimate vacuum ≤5Pa, working vacuum ≤35Pa, large pumping speed, pumping rate ≥330L/S.
3. The combination of three-dimensional flash evaporation and planar flash evaporation makes dehydration and degassing more thorough.
4. Adopt the control method combining solenoid valves.
5. Vacuum oil filling and vacuum drying of transformers.
6. This machine can perform live oil filtration for more than 300 hours.
7. It can meet the requirements of vacuuming and vacuum oil filling for transformer bodies at installation or maintenance sites.
8. Introduced Japanese low-temperature oil technology, which can effectively remove micro-water in oil and improve the withstand voltage value.



