Copeland Scroll ZF and Copeland Scroll Digital ZFD

Emerson developed the ZF range to provide the best performance in low temperature. The range has a wide application envelope as it can operate from -40°C evaporating temperature to +7°C. They have been optimized in their design to perfectly fit frozen food application requirements. Thanks to their scroll compliance mechanism, these scroll compressors feature a particularly high tolerance to liquid slugging.

The range consists of:

• The ZF*K4E models that operate with liquid injection in order to control discharge temperature and increase the operating envelope.
• The ZF*KVE models that are optimized for vapor injection with use of a sub-cooler. This boots refrigeration system’s cooling capacity and efficiency.
• The Summit ZF*K5E models that operate both with liquid injection or vapor injection.

These compressors are qualifies for R407A/F, R448A/R449A, R404A and R134A for certain models.

CoreSense™ Diagnostics is now available as an option for the ZF Scroll Summit series (ZF34K5E- ZF54K5E) as well as for Summit Digital ZFD41K5E.