How to operate the vacuum transformer oil purifier machine?1-If it's single stage vacuum transformer oil filtering machine. you should start vacuum pump--oil pump---heater.2-If it's double stage vacuum transformer oil filtration machine, you should start vacuum pump--oil pump--heater--Roots pump.The

How to do oil transformer maintenance?

oil transformer maintenance checklist is important, Here, CTBU China give some recommedations:1-Change the spent transformer oil, and to recycle it to be new color with better oil's BDV value.2-Vacuuming the transformer before oil refilling.3-CTBU transformer oil purification machine can do all abov