Insight New items of Guentner at Chillventa 2016 ... regard to dimensions. Robust and durable The high-capacity heat exchanger coil is protected by a robust, durable casing which is always easy to transport – to make the bringing-in procedure even simpler, the units can b... November 11, 2016 · Industrial Refrigeration Insight Types and properties of coolants Coolants - a substance through which the heat from the cooled objects transferred to the refrigerant. Basic requirements for the coolants: low freezing temperature. It must be below the evaporation temperature of the coo... August 1, 2014 · Refrigerants Insight Classification of refrigeration systems ...ssociated with the hydraulic losses.  According to the heat-rejection method, there are two main schemes of cooling supply: A cooling system with the direct expansion of refrigerant in the processing units; A coolin... June 29, 2014 · Industrial Refrigeration