Nominal cooling capacities from 2 800 to 10 500 kW Mix-match capabilities – a complete line of compressors and heat exchangers to ensure the optimal combination of machine components regardless of capacity, lift and efficiency specifications Hermetic compressor – elimination of leak risks from the compressor/motor shaft sealing in an open compressor Dual -stage compressor with non-blade diffuser designed, combined with inner-stage economizer for chiller performance improvement and high lift application Variable speed compressor capability on 19XRV-E AquaEdge chiller - Improvement of part load efficiency and electrical performance 19XRV/XR(V)-E equipped with a LF2 VFD that designs with total harmonic distortion (THD)<5% and fully meets IEEE519-1992 requirement. The 19XRV/XR(V)-E becomes a more cost-effective choice for installations with a high percentage of time operating at part load Heat exchangers certified by the European pressure vessels code (PED), and all marine code certifications