5.5 Kw PM VSD Integrated air compressor

7.5 HP Screw Air Compressor is an efficient and energy-saving solution in the modern industrial field, integrating three core technologies: permanent magnet synchronous motor, variable frequency speed regulation technology and screw compression host. This highly integrated design integrates the compressor host, motor, inverter, gas tank, dryer and filter into a compact whole, greatly reducing the equipment footprint and installation complexity. Its core advantage is that the permanent magnet motor efficiency exceeds 90%, which saves more than 30% energy compared with traditional asynchronous motors. With variable frequency technology, it can achieve an air pressure control accuracy of ±0.1bar. By adjusting the motor speed in real time to accurately match the gas demand, no-load energy consumption is completely avoided. The soft start function limits the starting current to within 1.2 times the rated value, effectively reducing mechanical shock and extending the service life of the equipment to 10 years. Actual application data shows that the device can achieve 30%-50% energy saving effect, and the power saving rate has been verified to be 28% in scenarios such as hospitals.