Double Tube Washer Reactangular Fin

Product Description

Finned tubes used in PCM storage differ from finned tubes applied in heat exchangers in several ways: the distance between parallel tubes is larger than that of conventional heat exchangers, the material of the fins must be corrosion resistant in a PCM (e.g. molten salt) environment and the fins must be able to withstand thermome-chanical stress resulting from the volume variation of the PCM within a small temperature range during phase changes.