Neosys Evolution 800 kW air cooled chiller: R410A multi-scroll compressor

Lennox Saying Lennox, primarily known in Europe for its rooftop package units, unveiled its new 800 kW large scroll R410A chiller at “primo piano” during the MCE 2012 event. Revealing this, the company termed the chiller a “concept chiller”. According to Lennox, it intends to demonstrate its capabilities in the liquid chiller area and aims to strengthen its presence in retail and large commercial applications by offering best total cost of ownership solutions to its customers. The company lists other product features and advantages:

• The 800 kW Neosys Evolution is a concept of a new high-efficiency air-cooled liquid chiller range fitted with very large R410A multi scroll compressors (New ZP 725 Copeland scroll compressors).
• The unit includes eDrive EC fans and eDrive VSD water pump and electronic expansion valves that allow customers to save energy, especially in part-load operation.
• The 60hp large scroll compressor is the right technology for commercial systems up to 1MW capacity, with large brazed plate heat exchanger and large micro channel aluminum coils.