Full-series ultra-first-class energy efficiency two-stage compression main unit. It adopts high-efficiency isothermal compression and high-precision grinding screw technology. The low-speed, large-rotor design achieves low noise operation.
Heavy-duty vector constant-torque variable frequency design. Constant pressure and idle-free operation eliminates unloading waste and enables fast stepless speed regulation. It maintains constant pressure of the two-stage main unit all the time, featuring high energy efficiency and low noise.
Optimized rotor profile cuts internal resistance. It operates stably and efficiently under various complex working conditions, delivering powerful power for production.