771 Unit mounted control panel Touch screen operator panel is graphically intuitive and easy to use for enhanced operator productivity. Important status and control information is available at a glance or a touch. Touch screen operator panel DWDC C DWDC-C Cooling Only DWDC C DWDC C DWDC C Cooling capacity Min./Max. kW 2,100 (1)/9,000 (1) 1,400 (1)/6,700 (1) Compressor Type Single stage centrifugal compressor Single stage centrifugal compressor Refrigerant Type R-134a / R-513A R-1234(ze) Power supply Frequency Hz 50/60 50/60 (1)AHRI conditions Water cooled centrifugal chiller, high efficiency, standard sound J Lower equipment, installation and annual operating costs than two single compressor chillers J Main components can be removed or repaired without shutting down the unit as the chiller has two of everything (compressors, lubrication systems, control systems and starters) J Compact design for small footprint and minimized installation space J Unloading to 5% of full load provides improved stability of the chilled water temperature and less harmful cycling of compressors J High efficiency flooded type shell and tube evaporator/condensers DWDC-C Free cooling operation Allows to reduce the power consumption generated by traditional mechanical cooling. Centrifugal compressor
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