REXON 2000LPH Double-stage Vacuum Transformer Oil Purification Machine For Insulating Oil Filtration Treatment

REXON ZYD-2000 transformer oil purification machine is a newly designed & customised weather-proof type machie with flow rate 2000 litres/hour for transformer maintenance.

It is suitable for the treatment of new insulating oil and the reconditioning of used dielectric oils in transformers, shunt reactor and other oil-filled equipment in order to achieve properties of treated oil within specified limits at the rated capacity.

REXON ZYD-2000 transformer oil purification machine can not only remove water, trace water, gas, particles from oil quickly and effectively, improving oil dielectric strength, but also can be used to power equipments to vacuum drying, and vacuum oiling.

The machine is especially for purifying the insulation oil in all kinds of large power equipment that are above 110KV, especially for altitudes is over 500-1000 meters.

1. Double-stage vacuum system with powerful evacuation capacity; ultimate vacuum ≤ 5 Pa.
2. T shape vacuum separation chamber with high-efficiency oil film spraying technology, extending separation time and area to significantly improve dryness and dielectric strength.
3. Duplex stereo-film evaporation technology combined with advanced dehydration and degassing components for rapid and efficient removal of moisture and gases.
4. Multi-stage precision filtration system integrating mesh filtration and molecular adsorption to remove fine particles and impurities.

5. High-efficiency electric heating system with uniform heating, low energy consumption, and safe, reliable operation.

6. Dual infrared liquid level sensors and pressure protection system ensure stable and safe operation.
7. Integrated interlock protection system linking the oil pump, heater, and liquid level sensors to prevent dry heating, dry pumping, oil leakage, and electrical leakage; automatic shutdown in case of faults.
8. Supports live-line onsite operation, vacuum drying, and vacuum oil filling.

9. Weatherproof design suitable for outdoor operation, even in rainy conditions.
10. Designed for oil treatment in workshops, storage tanks, or directly in transformers (both energized and de-energized).

1. REXON unique PLC fully automatic control system
REXON adopts a self-developed PLC fully automatic control and operating system, enabling true one-touch start/stop operation. The system integrates intelligent monitoring, automatic protection, and real-time parameter adjustment, significantly reducing manual intervention and operating errors.
Automatic alarm and protection functions ensure safe and stable operation, minimising downtime and maintenance risks.
User-friendly interface makes operation simple and efficient, even for non-specialised personnel.
Greatly reduces labor costs and improves operational efficiency for long-term projects.

2. Enclosed structure design for harsh environments
The equipment adopts a fully enclosed structural design, effectively protecting internal components from rain, dust, wind, and other environmental impacts.
Ensures stable operation in outdoor and field conditions.
Prevents contamination of oil and internal systems during operation.
Enhances durability and prolongs equipment service life.
Reduces maintenance frequency and operational interruptions.
This design makes the unit highly suitable for on-site operations such as substations, construction sites, offshore projects, and industrial facilities.