iRX5500 Series Intelligent Frequency Control System

The Ingersoll Rand iRX5500 Series Intelligent Frequency Conversion and Energy Saving System is specially designed for screw air compressors to realize frequency conversion and energy-saving upgrades without changing the original performance. The system has a built-in core control system that precisely controls the compressor to ensure zero-risk upgrades and better energy-saving results. It is applicable to the whole series of Ingersoll Rand micro-oil and oil-free screw compressors.

The system adopts variable speed control technology to precisely match the compressor discharge with the user's air consumption, avoiding the rated power loss caused by frequent loading and unloading. Advanced PID control regulation will control the pressure within the range of ± 0.1bar, to achieve constant pressure regulation, energy saving effect is remarkable. For every 1 bar reduction in working pressure, 7% energy consumption can be saved, and the direct energy saving is up to 14%. At the same time, the leakage in the compressed air system is also significantly reduced, for example, the leakage at 6bar is about 15% less than at 7bar.