Vacuum degassing unit CMM-0.6L

The CMM-0.6L is designed for heating, pumping and processing electrical insulation and cooling oil (in transformers, on load tap changers, bushings, high voltage switches etc). The process includes removal of particulate matter, gas and water. This machine belongs to the lowest processing rate CMM category (up to 600 liters per hour). Design The СММ-0.6L is built on a cart, which supports the components: a device for transportation of oil (pump); a device to increase the temperature of the oil (heater); devices for the removal of solid particles (coarse and fine filters); a cylindrical vessel with a special filler, with the air removed to create vacuum; a device to evacuate the vacuum chamber (a vacuum pump); a control system with buttons and process parameter sensors. The components are connected by pipes. Operation Vacuum is the most important influence on oil in the CMM-0.6L. The vacuum pump removes air from the cylindrical vacuum chamber, The vacuum draws the oil through the particulate matter removal devices into the heater, where the oil is heated to process temperature. Then the oil is transported into the cylindrical chamber, which contains a special filler, increasing the surface area of the oil. The oil flows down and the vacuum extracts water and gas from the oil. Form the bottom of the vacuum chamber the oil flows into the filters, and then to the outlet of the unit.