FS-ELLIOTT has been providing centrifugal air compressors for various industrial plants and projects for more than 50 years. FS-ELLIOTT has a complete range of models, with 17-4PH stainless steel advanced backward-inclined impeller, high-reliability and precision coaxial rotating gear, integrated high-rigidity machine and bundled-tube water-running inner cooler, horizontally separated shaft seal Design, equipped with automatic correction of high-load, low-friction tilting bearings, 4-in-1 modular advanced controller. The simple and efficient design of the Polaris+ series outperforms other compressors in providing trouble-free operation and cost of ownership. With ISO 8573-1 Class 0 certification, the oil-free air purity meets strict standards, and there are no mechanical parts that need to be replaced regularly, eliminating the expensive replacement cost of the air system and reducing maintenance costs. Polaris+ series can achieve low vibration without special foundation, and its Regulus controller system can provide better control through various options, improve reliability and reduce maintenance requirements. The horsepower of the series ranges from 185kW to 4475kW (250hp to 6000 HP), and the output displacement is 900 to 24500 CFM (25 to 695 m3/min).