In many processes such as drying, conveying or heating hot air is required. Frigotherm offers custom built solutions for hot air requirements. The construction is similar to a shell and tube design.
A number of electrical heating elements, hairpin shaped, are arranged inside a circular shell.
The initially cold air is forced thru the shell in a tortuous path for optimal heat transfer from the electric element to the process air.
The heating elements are attached to a circular plate and terminatedElectrically through the use of bus bars which group sets of elements together.
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