With 60 years of experience and patented solutions, Transorfilter Sweden design and manufacture transformer filters for degassing and filtration of transformer oil.
Transformer oil filtration system, TF-series
Degassing principle with an even flow of oil over specially developed degassing plates in different sizes or special Raschig rings. With this process, a controlled and highly efficient degassing is obtained.
Patented filtration technology with own produced lamella filter elements for particle filtration of transformer oil. The filter rods have a long service life as they can be cleaned by built-in backflush function using compressed air. Alternatively, solutions with filter cartridges are also available in the newer systems. However, these are not back-flushable.
The new TF series is available in various standard models with a flow capacity of 500 – 12000 L/h. Most common is TF 6000 L/h as this model has adjustable flow. These are also available in several selectable designs and can be adapted according to customer specification.
TF On Load for energized power transformers
Automatic On Load filter for oil treatment of live, operating, energized transformers. Process sensor-controlled system with automatic valves for continuous safety process control.
RCID On Load cellulose insulation dry-out system
With RCID On load cellulose insulation dry-out system, drying of the transformer cellulose insulation is carried out. This is done by filtering transformer oil and drying through columns of granulated synthetic adsorbents. No heating of oil is required which makes this an energy efficient process.
This product is used as service equipment or as a fixed installation on transformers for continuous monitoring / reconditioning of the transformer cellulose insulation and transformer oil.