ZYF series industrial oil filtration systems are engineered for power plants, power stations, electrical companies, transformer factories, metallurgy, petrochemical, mechanical engineering, transportation, railway, and transformer manufacturing industries. These systems are particularly suitable for maintaining transformers above 110KV and performing deep purification of high-grade new transformer oil, imported transformer oil, mutual inductor oil, and ultra-high voltage transformer oil. The equipment also supports vacuum oil filling, vacuum drying operations, and transformer vacuum evacuation, with capability for online operation without transformer shutdown.

• On-site transformer installation and maintenance with vacuum oil filling and evacuation capabilities
• Precision multi-stage filtration system with gradual precision and self-inspection for pollutant conditions
• Integrated automatic temperature control, liquid-level control, defoaming control, and pressure protection systems
• Unsupervised online operation with clear status indicators
• Human-centered design with low noise operation, energy efficiency, and minimal maintenance requirements
• Electrical control interlock system for vacuum, oil pump, and heating systems
• Filter change indicators and automatic overload protection
• Emergency stop functions for electrical leakage and power overload protection
• Phase-sequence and phase-loss protection with safety controls for sudden shutdown
• Dedicated vacuum interface for transformer evacuation operations
• Interchangeable inlet and outlet configurations