Our complete CO2 range is optimized for environmentally friendly systems and provides energy savings, reliability, and a smaller footprint.
When a SWEP BPHE is used as a condenser it receives refrigerant gas from the compressor.
The economizer is a type of subcooler where part of the refrigerant, typically 10-20%, is evaporated at a higher evaporation temperature than in the main evaporator, while subcooling the remaining refrigerant flow substantially.
When a SWEP BPHE is used as an evaporator, a secondary gas or liquid is cooled as it loses heat to the refrigerant.
Single-phase heat exchangers
Single-phase heat exchange is the simplest form of heat transfer. All the media stay in the same phase (i.e. liquid or gas) throughout the process.