Transformer Oil Filtration Plants

Filtering and dehydrating Transformer Oil to improve dielectric strength as per IS: 335/1983 & IS1866/2000 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 water (free as well as dissolved), gases, dirt and oxidation products from mineral-based and synthetic, silicone oils and others. Systems are in flow rates from 300 LPH to 8000 LPH. Custom built plants can be provided as per customer’s specific requirement, such as more flow-rates.

Insulating Oil Filtration and Dehydration Plants / Purifiers are available for:

• Transformer and capacitor manufacturers – skid mounted plants for preparation of new oils prior to apparatus filling and impregnation.
• Transformer repairers -- complete plants for preparation of new oils and reclamation of used oils for reuse. We can provide the purification system you need as well as vacuum storage tanks and transformer filling and emptying / pumping station.
• Transformer owners -- portable plants are available in a variety of trailer-types and sizes to allow on-site servicing of transformer oil right in the substation. Trailers are available with a wide variety of options including laboratory space, oil-testing equipment. Plants are designed for drying out of the transformer insulation and oil filling and impregnation under vacuum. Hot oil circulation and hot oil spray methods can also be used.