Elanco's unique double walled tube technology has a purge passage coiled through the middle of the tubes wall.  The double walled tube design should be used when the exchanger is part of a critical equipment design or safety is of the utmost importance.  Applications for Elanco's double walled tube heat exchangers can be as follows:
        1.  When Process and Cooling sides react violently.  For example - Sodium and Water, SO₂ and water.

        2.  When an exchanger tube failure would incur expensive downtime in critical processes.

        3.  When an exchanger tube failure would seriously damage expensive equipment.  An oil cooler on a gas turbine.


Elanco can manufacture double walled tube exchangers with several combinations of tube material and configurations of process and cooling/heating flow.  Exchangers can be designed and manufactured to ASME Section VIII Division 1 Code.


Please Contact Us if you need information on Elanco's Double Walled Tube Heat Exchangers - The ultimate in Safety for shell and tube heat exchangers.