BZ serial transformer oil recovery device is an application of physicochemistry purification, which utilizes a special purification agent to recover deteriorated transformer oil and breaker oil while transformer can stay running as normal without switch off of power, change of oil. The acid content, suspended matter and precipitated residue can be removed and the basic contents and anti-oxygen nature of the treated oil are not reduced. Oil after treatment can reach the specifications of new oil and at same time insulation property and safety are increased. Other information please contact smilecarri ya hoo dot com,we will give you our best service.