Frame Structure Type Transformer Oil Purification Machine

The REXON frame-structure transformer oil purifier ZYD-100 (6000 LPH) is one of the best-selling models in the ZYD series double-stage vacuum transformer oil filtration and purification machines. It is specially designed for the treatment and maintenance of electrical insulating oil used in oil-filled power equipment such as transformers, reactors, and switchgear.

The ZYD-100 adopts advanced double-stage vacuum technology, combined with efficient dehydration, degassing, and multi-stage filtration processes. During operation, dissolved water, free moisture, harmful gases, and solid particulate contaminants are thoroughly removed from the oil, ensuring deep and reliable purification.

Through this complete purification process, the insulating oil’s key performance indicators—such as dielectric strength and cleanliness—are effectively restored. This not only improves the insulation performance of the oil, but also helps extend the service life of transformers and other electrical equipment, reducing maintenance frequency and operating risks.

In addition to oil purification, the ZYD-100 transformer oil purifier can also function as an independent vacuum source. It is capable of transformer vacuum drying and vacuum oil filling, making it a versatile and practical solution for on-site transformer installation, commissioning, and maintenance work.

● It has a two-stage high-speed vacuum system and a multi-stage vacuum analysis separation system, which can quickly remove moisture, gas, impurities, polar substances and other degraded substances from the oil.

● The three-dimensional flash dehydration and degassing technology is adopted to efficiently remove water and gas from the oil, so that the breakdown voltage can be rapidly increased to more than 70KV.

● The effect of one-time filtration is greatly improved, which reduces the risk of oil aging caused by repeated filtration and heating in general oil purifiers.

● Using the independent dual-channel technology of complex oil and gas, the secondary re-dissolution technology in the separation of oil and gas can be used to quickly remove various organic hydrocarbon gases in the oil, ensuring that the content of acetylene and hydrogen in the oil is zero.

● Heating by carbon fiber infrared heating system which is the most advanced heating technology, the unique heater structure heats the oil uniformly and easily controlled, it gives out the heat quickly (in 3 seconds after power on) and efficiency of electricity transforming to heat is very high (more than 98%). High efficiency, low density heating method for oil, which can prevent oil cracking at high temperature.

● The use of multi-stage high β-value compound progressive filtration system can effectively filter the fine particles of mechanical impurities in the oil.

● Online oil filtering, unattended operation, vacuum oiling of transformers, etc.

● Advanced liquid level automatic control system, automatic defoaming control system, pressure protection system and safety interlock control ensure long-term, safe and reliable operation of the equipment.