HRS DTA Series Double Tube Heat Exchanger
_HRS DTA Series Double Tube Heat Exchanger - HRS DTA Series
_HRS DTA Series - Double Tube Heat Exchanger - Isotonic Beverages
_HRS DTA Series - Pasteurisation System - Diced Fruit

Hygienic Double Tube Heat Exchangers – HRS DTA Series

The HRS DTA Series is a double tube heat exchanger designed specifically for the food industry and other hygienic applications. The product flows through the inner tubes and the media fluid flows through the surrounding shell.

Because of its geometry, the DTA Series is a true counter-current heat exchanger. Using our corrugation technology, both heat transfer and efficiency are increased over standard smooth tube heat exchangers and potential fouling is minimized.

A bellow is fitted to absorb differential expansion between shell and tube and multiple units can be interconnected for larger applications. Options include frame mounting, insulation and stainless steel cladding.

Typical applications of the HRS DTA Series Heat Exchanger include:

  • Fluids containing fibers or other solids
  • Low to high viscosity fluids
  • Food products
  • Products with aseptic fruit particulates, tomato dices, etc


Designed in accordance with ASME


  • Shell side: AISI 304 stainless steel
  • Tube side: AISI 316L stainless steel


  • Shell side: Flange
  • Tube side: Clamp

Surface Finish:

  • External: Satin or Polished
  • Tube side: roughness <0.8 microns

Design conditions:

  • Shell side: 147 PSI / 302℉
  • Tube side: 147 PSI / 302℉


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