Danfoss VZH, VSH, and VRJ inverter scroll compressors for commercial air conditioning deliver the highest possible cooling capacity using variable-speed technology. These compressors provide step-less modulation and are qualified and pre-equipped for tandem configurations.
Variable-speed technology offered in Danfoss inverter scroll compressors, with its high part-load and seasonal efficiencies, is one of the best ways to address the challenges posed by ever-changing energy regulations. Inverter scroll compressors also offer precise cooling and humidity management, low start-up current, and more.
• Capacity modulation adapts motor speed to vary load continuously, quickly, and smoothly for great comfort and reliability
• Accurate temperature control, low starting current, high energy efficiency, and low acoustic level with variable-speed technology
• Short-cycling is limited by user-defined minimum run times.
• Lead-free polymer bearing with excellent performance under diverse loads and speeds
• Permanent magnet motor maintains efficiency at all speeds
• Driver-managed motor protection
• Range: 4–52 TR (including hybrid tandem); 15–184 kW
