Advanced back-to-back two-stage compressor naturally balances both radial and axial thrust on shaft.
Simple and robust refrigerant lubricated ceramic bearing system without the limitations of conventional oil lubricated chillers. Customers won’t be troubled by oil related failures as well as maintenance cost.
High tier variable speed starter equipped with harmonic filter(optional), total harmonic distortion (THD) ≤5% and fully complies with IEEE519 standard.
Swift restart – 19DV can restart within 30 seconds (with UPS) after power recovery (There would be around 5-seconds tolerance due to different site conditions.) and quickly regain capacity, providing added reliability for mission critical facilities such as data center applications.