Hopu Vacuum Transformer Oil Purifier, Onsite Natural Ester Insulation Fluids Filtration Equipment

double-stage vacuum insulation oil purifier Brief Introduction

As is well known the Transformer plays an important role in the generation, transmission and distribution of electrical energy. Under load the transformer, dissipates heat and the insulating oil acts as a coolant as well as an effective dielectric.
Due to the highly hygroscopic nature of the transformer oil, it absorbs moisture from windings, which leads to gradual deterioration of dielectric strength. Also there are some waste impurities, gas contents in the transformer oil which destroy the oil's quality.

Application

HOPU ZYD series double-stage vacuum insulation oil purifier used in power plants, power plants, electric power company, transformer industry, metallurgy, petrochemical, machinery, transportation, railway and other industries. In particular, the depth of purification of large new oil on the above 110KV transformer substation site maintenance, as well as high-grade imported oil, transformer oil, oil EHV transformer oil. It can also be used for vacuum oiling and drying transformer. Field live working.

II.Product Features
Based on the high efficient vacuum oil filtration, roots vacuum booster system and secondary high vacuum separation system are added. Which enable the vacuum limit reaching ≤5pa.
Being able to remove water and gas and effectively under high vacuum and high speed operation status ,which achieves satisfactory dryness and could bring the breakdown voltage up to reduces the oil aging problem existing with ordinary purifier as caused by repeated heating.
Distinctive removing impurities technology filtering through double FH trapezoidal network and absorbing by high polymer without the mechanical power.
The advanced infrared level automatic control system. interlocking control foe pressure protection and power heating system ensure long-term safe and reliable operation.
Mobile equipment for outdoor use.
Live-line vacuum oiling and dehydrating feasible.

III.Parameter

IV.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.

Features

1. Duplex 3D stereo-evaporation, efficient oil film sprayer, eliminating the liquid water quickly, increasing separating size and separating time to ensure the dry-level and dielectric strength improving greatly.
2. Two vacuum chambers installed to provide more efficient degassing and dehydration results.
3. Double-stage vacuum pump system, high vacuum pressure and high flow rate, strong power of vacuum evacuating
4. Advanced Multi-stage precision Purification system, stainless steel materials Purification combined with molecular adsorption filtering technologies
5. Besides the common vacuum oil Purification Machine's function of dewatering, degassing and eliminating particles, this machine can regenerate the seriously deteriorated oil by removing the polarity materials, such as the deep oxides, free carbon in the oil effectively. It can make the seriously deteriorated oil reach to the normal index like anti-oxides, acid-alkali water-solubility.
6. UK G technology by which the trace water that is show chain, such as dissolved water, can be removed effectively.
7. Efficient electric high density oil heating system, heating uniformity, less power consumption, safe, and reliable.
8. Especially applied to vacuum oiling and drying (Hot Oil Circulation / on-site Drying) for power transmission equipments which are over 110KV.
9. 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.
10. Advanced dielectric Condenser devices.
11. Flow Meter included for measuring oil flow rate.
12. Low maintenance cost and time, simple operation and maintenances.