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Tube-in-Tube Heat Exchangers

Tube-in-tube heat exchangers consist of two tubes, an inner and an outer coiled together. This unique, compact design prevents thermal fatigue, increases efficiency and reduces the overall size since true counterflow is achieved. It is ideal for high temperature, high pressure and low flow applications.

Design Features

  • 316L SS, Hastelloy, Inconel & other alloys
  • All welded construction
  • Product contact surfaces < 20 μin (0.5 μm) Ra
  • Electropolish available to < 15 μin (0.4 μm) Ra
  • ASME BPE Sanitary fittings
  • Highly resistant to thermal stress
  • Integrated threaded holes for mounting
  • Fully drainable on tube side
  • Material & process certifications included