The leading filter system of solid impurity filter system uses three stages of fine fine filtration, which is more than the ordinary equipment. The purpose is to filter the filter precision and the life of the filter core. The filter element material is made of stainless steel, which can be cleaned repeatedly and repeatedly used. The final finer filter adopts the technology or product of Italy Leigh Fidel company. Its disc folding structure and its 1 micron precision can reliably filter out the very fine impurities and make the filtered oil meet the cleanliness requirements.
Infrared liquid level control is controlled by infrared level, that is, it is an accurate and reliable method to control the oil intake, reach the balance of the flow in and out of the oil, and prevent the injection or running oil from the infrared level. No manual guardians are required to be completed automatically. Its defoaming infrared induction is also similar to the liquid level principle for foam elimination. Due to the use of double infrared liquid level and foam elimination control, the equipment is always in normal working condition. It can work continuously for more than 200 hours without the need of personnel monitoring, so as to achieve man-machine separation.
Two stage vacuum oil filter ZLA double stage vacuum oil filter, insulating oil two stage vacuum oil filter
Double stage vacuum oil filter ZLA double stage vacuum oil filter, double stage vacuum filter machine, double stage vacuum oil filter machine ZLA double stage vacuum oil filter insulating oil double stage vacuum filter machine
It is used for filtering UHV Transformer Oil and suitable for 110KV - 500KV transmission and transformation equipment. Oil treatment is carried out on site and vacuum drying is done for damp electrical equipment. Vacuum for new or maintenance transformers and vacuum oil injection.
Principles and characteristics
This machine adopts the oil and water separation technology which combines the film evaporation with the drying, and sets the vacuum pumping speed and the heating power which have the flow rate to match each other (double stage), and is equipped with high efficiency degassing element, so that the machine has the best dewatering function. The insulating oil is treated at room temperature, and the performance index exceeds the national standard. The composite microporous filtration technology has the advantages of high pollution capacity and high filtration accuracy. Small and efficient, reliable operation, easy to move, especially suitable for on-site treatment of insulating oil.
In the vacuum state, the oil liquid enters the electric heater through the coarse filter, and then enters the vacuum degassing tank through the rotating separator and separates the oil and water. The water and gas are removed by the defoaming, the cooler, the roots vacuum pump and the front stage pump. After removing the moisture and gas, the oil is conveyed to the fine filter through the oil pump to remove impurities and output the purified oil.