Double Stages Vacuum Dielectric Oil Purifier

ZYD dielectric oil purifier is double stages vacuum oil purification system, comparing single stage vacuum oil puriifer, besides vacuum pump, ZYD machine installs roots pump vacuum system which speed up evacuation much faster. The doube stage vacuum dielectric oil purifier adopts advancedtwo horizontal vacuum chamber which has large area three-dimensional flash distillation technique and remove water, gas, solids much quickly and completely. After purification by ZYD dielectric oil purifier, the oil breakdown voltage can reach up to 75KV.

Features:
1. Two vacuum separating chambers, efficient oil film sprayer, increasing separating size and separating time to ensure the dry-level and dielectric strength improving greatly.
2. Double-stage vacuum system, strong power of vacuum evacuating, ultimate vacuum value ≤ 5PA
3. Multi-stage precision filtration system, mesh filtration combined with molecular adsorption technologies
4. Duplex-Stereo film evaporation technology, combined with unique and advanced dewatering, degassing components, can rapidly and effectively separate water, gas from oil.
5. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable.
6. Double-infrared liquid level sensor, pressure protective system to ensure machine operation easy and safely.
7. Functions of live line work onsite, vacuum drying and vacuum oiling.
8. Adopt interlocked protective system, which connect oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping, oil leak and electricity leak. If there is any fault, machine will be power off automatically.

Advantages:
Comparing with single stage transformer oil purifier, Series ZYD oil purifier can increase the effectiveness more than three times, more quickly and completely dewater, degas, remove particles to get higher dielectric strength. This equipment can be used as independent vacuum source with the functions of vacuum drying and vacuum oiling for the electric plants.