22kw Frequency Converter Industrial Screw Air Compressor

22kw Frequency Converter Industrial Screw Air Compressor. Energy Saving PM Motor: Reduces energy consumption by 33-40% on average compared to standard compressors. Maintenance Free Design: Permanent magnet motor features no bearings, no lubricant, and requires zero maintenance. Intelligent Control Panel: Touch screen allows convenient status monitoring, power tracking, and start/stop scheduling. Comprehensive Protection: Inverter protects against short phase, circuit faults, over/under voltage, overload, and overheating. High Volumetric Efficiency: Best-in-class screw element with longer male rotor ensures superior air output. Wide Voltage Range: Supports 220V, 380V, 415V, and 440V with 3-phase options to fit global standards. Direct Drive Technology: 100% transmission efficiency with direct driven mode eliminating belt losses.