DK finned tube heat exchanger WT 28/20 1,5qm tinned

Special counterflow heat exchanger, safety double-walled version for use with Freon in the food sector. Exchange made from ribbed SF-Cu pipe, twisted into a spiral and galvanised. Counterflow piping in an odour neutral and taste neutral heat-resistant plastic. Exchanger installed in the container using brass screws. The counterflow water volume is adjusted to the condensation heat by a choke piece. The space around the safety counterflow heat exchanger is filled with a thermally conductive medium and fitted with an overpressure valve via a capillary tube that can be connected to optical or acoustic alarm systems. In the event that the outdoor or indoor pipe is not properly sealed, water or refrigerant will leak out through the space above the capillary tube. There is no risk of contamination of the water to be heated by lubricants in the refrigeration circuit.<br><br>If only the superheat quantity is used, it is often the case that only a small surface but a relatively large cross-section is required. Heat exchangers in the "half" version are particularly suitable for this purpose.