Specialized filtration for transformer insulation oils
High-performance hydraulic oil filtration system designed to remove contaminants, moisture, and particles from hydraulic oils. Extends oil lifespan and improves system efficiency.
High-Vacuum Transformer Oil Filtration And Dehydration Plants are suitable for all types of electrical insulating oils. We have standard high-vacuum filtration and dehydration plants to remove moisture (free as well as dissolved), gases, dirt and oxidation products from mineral-based and synthetic, silicon oils and others. Systems are in flow rates from 300 LPH to 12000 LPH. Custom built plants can be provided as per customer's specific requirement, such as more flow-rates. These plants work on low temperature, high vacuum principle. Plants mainly consist of heating, filtration and vacuum system. Heating system aids to the filtration and moisture removal. Filtration systems remove suspended particles down to 1 micron such as rust, dirt, scales, colloidal carbon etc. Vacuum Systems remove moisture (emulsified as well as dissolved) down to < 5 – 10 ppm depending on the working vacuum of the plant.
Skid mounted plants for preparation of new oils prior to apparatus filling and impregnation.
Complete plants for preparation of new oils and regeneration of used oils for reuse. We can provide purification systems, vacuum storage tanks and filling/pumping stations.
Portable plants in various trailer-types for on-site servicing of transformer oil right in the substation with laboratory space and testing equipment.
Plants are available in different types of constructions such as open & enclosed models, stationery, portable & mobile models, with single & double stage degassing / dehydration system. Our single stage plants (Models 1V) are capable of attaining following oil parameter in 3-5 passes and Two Stage Plants (Models 2V) in 1-3 passes depending on the oil condition:
| SR. NO. | PARAMETERS | UNITS | BEFORE FILTRATION | AFTER FILTRATION |
|---|---|---|---|---|
| 1 | Break Down Voltage with 2.5mm Electrode Gap | kV | 25 | >50 - 70 |
| 2 | Moisture Removal | ppm | 50-100 | Up to < 5 - 10 |
| 3 | Neutralization Value (With IRC Option Only) | mg of KOH/g | 0.5 | < 0.1 |
| 4 | Particle size (Filter Fineness) | Micron | Visible | < 1 |
| 5 | Gas Content | % Vol./Vol. | <10% | < 0.1% |
Contact our experts for detailed specifications and customized solutions tailored to your requirements.
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