AEL - Double Tube Heat Exchanger

Double tube instead of shell: Double tube heat exchanger do not consist of tube bundle and shell, but only of a tube bundle – with outer and inner tube. In this way, it is possible to create pure counter current, which provides a particularly intensive heat transfer. Therefore, double tube heat exchanger are particularly used for smaller throughput quantities and lower temperature differences. Generally, they need a lot of room because several double tube segments are compiled in a register.