High Quality High Vacuum System Automatic PLC Industrial Transformer Oil Filtration Machines

Application:

 ZJA-T is specially used for 500KV, 750KV, 1000KV AC power grid, ±660KV,±800KV DC power supply. This machine has a strong ability of vacuum degassing, oil-water   separation, and particles purification. Commonly used in the transformer on-site maintenance and high grade new oil, imported oil, transformer oil, EHV transformer oil deep purification treatment. Also used for vacuum oiling and drying of the transformer.

Feature:

• Double -stage vacuum with advanced dehydrating and degassing system that uses large area three-dimensional flash distillation technique to remove harmful composition in the oil such as water, impurity and gas.
• It can be used in filling oil and vacuum pumping for transformers installation and maintenance .
• Precise filtration system, high-quality filter element, multi-stage filtration with gradual precision can help to remove mechanical impurities from the oil.
• Automatic temperature control system, liquid-level control system, defoaming controlsystem, pressure protecting system and excellent configuration can ensure operation of the equipment with high performance, Function of automatically detecting the pollution degree of filter element.
• Online work, allowing unattended operation,indicators showing the operation condition.
• It is humanization design with low noise, deep purification and long time free maintenance to save runing cost.
• Purifiers are equipped with interlock protection system,interlocks of oil pumping system, vacuum system and heating system, to avoids any possible negative impacts caused by mal-operation.
• Indication for changing filters, stop device for overloaded filters.
• Stop device for electric leakage and overloaded to protect the motor.
• Phase-sequence and open-phase protection,Safety control for abrupt shut-down.
• Extra system of pumping vacuum for transformer is available.  
• With the inlet and outlet oil swap function.

Optional mode:

• PLC intelligent control, touch screen and dynamic display.
• On line moisture meter,   particle detector ,flow meter with accumulated function.
• VFD (Variable Frequency Drive)
• Available in mobile option, immovable option and trailer types, housing, canopy-covering, open and frame styles are optional.

 Technical Parameter List:

 *** Dimension and weight will be changed with the changing of the technical specification

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Jinan Stone Machine Co., Ltd. , https://www.jnstonema.com