A packaged system housed in a single cabinet with mounted casters, a portable chiller contains an integral tank and pumping system and uses refrigeration to cool a water circuit for industrial processes that generate heat. The removal of this heat allows for increased productivity and, therefore, increased profits. Effective cooling using portable chillers is the backbone of process industry applications such as injection molding.
Conventionally, a portable chiller uses a compressor running at a continuous speed. This type also is known as a fixed-speed compressor. Regardless of the requirements placed on it by the process load, the speed remains the same.