Tube-in-Tube Heat Exchangers

Exergy LLC, 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. It is ideal for high temperature, high pressure and low flow applications.

Heat Exchangers

Performance Features:

  • Heat transfer rates to 100,000 BTU/hr (29 kW)
  • Liquid flows to 10 GPM (38 LPM)
  • Pressures up to 4,500 psi (310 bar)

Design Features:

  • 316L SS, Hastelloy®, Inconel®, Titanium and other alloys
  • NPT, tube stubs, or custom fittings
  • Thick walled seamless tube
  • Integrated threaded holes for mounting
  • Highly resistant to thermal stress
  • All welded construction
  • Maintenance free

Typical Applications:

  • High temperature, high pressure, low flow
  • Multi-phase fluids & slurries
  • High thermal stress
  • Steam condensing
  • Seal cooling
  • Liquid/Gas
  • Sampling
  • WFI