CMM-1H Oil Processing Unit

The CMM-1H unit is designed for drying, heating, and filtration of mineral transformer oil, as well as for vacuuming transformer tanks. The treatment process is based on the combination of heat and vacuum: the oil is heated and fed into a vacuum chamber, where low pressure causes the water in the oil to boil and evaporate at lower temperatures. The water vapor is removed by a vacuum pump. The unit is equipped with an outlet centrifugal pump to reduce noise and an intelligent heating system that automatically regulates current and prevents voltage spikes. There is no inlet pump, so the oil is fed directly, reducing the risk of leaks. The CMM-1H has a drying capacity of up to 1 m³/h. After treatment, the moisture content is reduced to 5–10 ppm, and the oil cleanliness class meets ISO 4406: –/15/13.