The PureTech Mobile Transformer Oil Filtration Machines (Model DVOP) are necessary equipment for the electrical maintenance and installation. Transformer Oil Filtration Machine working principle includes the processes of dehydration (dehumidification) of transformer oil, removal of gases , as well as impurities existed in the transformer oil during transportation and normal operation, so as to increase and maintain the dielectric strength of transformer oil, perform good insulation function in power transformers.
Double-Stage high vacuum type employs a double-stage vacuum pumping system to provide higher and stronger vacuum for the processes of Transformer Oil Dehydration, degasification, thereby achieve a higher efficiency and better effect of transformer oil filtration. Double-stage vacuum type is especially applied to transformer oil treatment of 110KV,220KV,500KV,750KV,1000KV power transmission line.
In addition, Model DVOP can also be used as an vacuum drying and vacuum filling equipment during transformer maintenance and installation.
• Advanced Double-stage dehydration and degassing system with high vacuum and large capacity.
• Wide applications to electrical equipment, transformer on-site instlaation and maintenance, oil filling into transformers and circuit breakers under vacuum.
• Precise oil filtration system with multi-stage high-quality filter cartridges.
• The uniquely designed “T” vacuum chamber enlarges the oil evaporation area more than the traditional design, so as to achieve a better dehydration and degassing effect.
• Automatic temperature control system, electrical control inter-lock system, phase-sequence protection, emergency-stop protection, etc.
• Online oil testers, trailer type with road-worthy wheels, weather-proof enclosure and other spare parts are available for selection.
Technical Parameters of Transformer Oil Filtration Machine
|Vacuum degree||Mpa||(-0.08) ~ (-0.099)|
|Working pressure||Mpa||≤ 0.3|
|Temperature range||℃||40 ~ 80|
|Power supply||380Volts, 50Hz, 3Phase (Or customized)|
|Oil index after purification||Breakdown voltage||kV||≥75 (Spherical electrodes)|
* OPTIONAL CONFIGURATIONS: PLC automatic control system, Fully-Touch Screen, Mobile Trailer, Weather-proof Enclosure, Online Oil Testing Instruments, etc.
* Please inquire us for other flow rates or types.
* The machine size and weight will change slightly due to different configurations.
• 12 months of quality guarantee for non-human damage.
• Lifelong maintenance and spare parts supply.
• Free training on operation, maintenance and troubleshooting at PureTech factory.
• Puretech engineers go to customer site for commissioning and training (payable service).
• Design accept user's customization.