double - stage vacuum transformer oil purifier

Sino-NSH-VFD is a dehydration and degassing unit with thermal and double-stage
vacuum processing.
Sino-NSH-VFD is mainly used to improve the properties of insulating oils in
electric power transformers and other oil filled electrical equipment. It can
remove dissolved and free water, dissolved gas and particulate impurities
effectively so as to increase special indexes of insulation oil.
Sino-NSH-VFD combines vacuum flashing evaporation technology and delaminating
gradual-close filter technology to reach best performance of oil purification.
Meanwhile, by integrating efficient thermal and double-stage vacuum, the
breakdown voltage is highly improved, which can be increased from 25kV to over
70kV.
Sino-NSH-VFD maintains an optimized structure and safe controls so as to meet
comprehensive requirement of transformer manufacturers and service companies.
Four main security and protecting systems:
1，Liquid level auto-controlling system
2，Auto pressure protection system
3，Steady temperature auto-controlling system
4，Electrical auto-protection system to control electric phases,voltage and
overload of pump

Minimum Order: 1 sets

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