SM Series High-Efficiency Vacuum Oil Purifier

Adopts high-efficiency vacuum and internationally leading three-dimensional evaporation technology, capable of efficiently dehydrating, degassing, and removing impurities without power outage, production stoppage, or oil replacement. Suitable for insulating oils such as transformer oil, switch oil, and instrument transformer oil. The SM series is equipped with a computer-based dielectric strength testing system, which automatically detects and digitally displays the oil quality dielectric strength inside the purifier at any time, and prints the test results.









SMZYA-50 High-Efficiency Vacuum Oil Purifier Features:


  • Integrated unit, fully automatic control, compact and efficient, easy to move, especially suitable for field operations.

  • On-site testing of the dielectric strength index of the filtered oil, with automatic printing of test results.

  • The electrical system uses all original imported electrical components to ensure high-performance operation of the equipment.

  • Equipped with the function to analyze and test the comprehensive performance of the oil purifier at any time.

  • Unique degassing and dehydration system: uses three-dimensional evaporation technology to rapidly separate moisture and gases from the oil, with a maintenance-free system.

  • Refined filtration system: high-quality filter elements, progressively denser, multi-stage precision filtration.

  • Safe and reliable heating system, with optimized piping design to ensure no "dead oil zones".

  • Advanced infrared liquid level control system, automatically balancing oil inlet and outlet.

  • Integrated interlocking safety protection: A. Overpressure at the oil outlet can be relieved via the overflow valve; B. Inlet oil and heating system are interlocked.



※Working vacuum: -0.06～-0.095Mpa ※Working pressure: ≤0.4-0.5 Mpa



※Oil breakdown voltage: ≥50KV ※Water content in oil: ≤5PPM



※Gas content in oil: ≤0.1% ※Impurity particle size: ≤5μm



※Trouble-free working time: 4000H ※Constant temperature control range: 20-80℃



※Continuous working time: 150H ※Power supply: ~50Hz 380V