HIGH-EFFICIENCY CHILLERS WITH SCREW COMPRESSORS 23XR/XRV
Features and advantages
The 23XRV Evergreen range offers superior solutions with record capacities from 970 to 1880 kW, EERs up to 6.5 and ESEERs up to 10.0. Innovative triple-rotor screw compressor design that features a balanced rotor geometry and shorter screw lengths. Variable-frequency drive compressor to maximise machine energy efﬁciency. Achieves ultra-high efﬁciency levels whilst lowering the cost of ownership. Combination of the reliability of a screw compressor with the energy savings of a variable-frequency drive (VFD). Unparalleled operational envelope that permits the chiller to operate under real-world adverse conditions. Ideal for both new construction and replacement using environmentally sound refrigerant (R-134a) at superior efﬁciency and with powerful controls. Mix-match capability with wide range of heat exchangers for unit performance optimisation.
23XRV units are equipped with unique triple-rotor screw compressor technology
Variable-frequency drive with active ﬁltering Cooling ensured by refrigerant
New generation screw compressor
Hermetic motor, cooled by suction gas Reduced length triple rotor for increased compression
Micro-grooved heat exchanger tubes to ensure optimised heat exchange between the refrigerant and the heat exchange medium.