HEAT EXCHANGERS

HRS Heat Exchangers operates in the forefront of thermal technology, offering innovative and effective heat transfer products worldwide, focusing on managing energy efficiently.

With over 35 years’ experience specialising in design and manufacture of an extensive range of corrugated tube and scraped surface heat exchangers, in compliance with the European Pressure Vessel Directive.

Our heat exchangers fall into three main categories:

Corrugated Tube Heat Exchangers

Using HRS’ corrugated tube technology, both heat transfer and efficiency are increased over standard smooth tube heat exchangers. In addition, potential fouling is minimised, making it possible to supply more compact and economical heat exchangers. HRS offers a wide product range, with models developed for various types of industries, manufactured from stainless steel. Bespoke designs and other materials are also available.

Advantages of Corrugated Heat Exchangers:

  • Increased heat transfer
  • Minimal fouling
  • Reduced servicing costs
  • Compact design

Laminar Flow Reynolds Graphs - HRS Heat Exchangers

The Reynolds graph shows the increase of heat transfer using corrugated tube in comparison to smooth tube.

In this video, it demonstrates break the laminar flow and generate turbulence within the tubes.

HRS offers three types of corrugated tube heat exchangers:

 Scraped Surface Heat Exchangers

For difficult heat transfer applications, with high viscosities and where fouling can become a problem, the preferred option is a scraped surface heat exchanger. The reciprocating or rotating movement of the scrapers mixes the fluid whilst cleaning the heat exchange surface. This keeps heat transfer high and reduces downtime. In addition, an increase in the turbulence increases the level of heat transfer.

HRS offers two technologies for scraped surface heat transfer: Unicus series which reciprocates and R series which rotates. Both of these patented solutions are designed for specific needs.

Plate Heat Exchangers

HRS plate heat exchangers are ideal for applications where the fluids have relatively low viscosity with no particles. They are also an ideal choice where product outlet temperature is close to the service inlet temperature.

 

Corrugated Tube Heat Exchnager - HRS
Double Tube Heat Exchangers
HRS DTA Series Double Tube Heat Exchangers

Double Tube Heat Exchangers

A double tube, or tube within a tube, heat exchanger is used for efficient heat transfer between two fluids.  

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Multitube Heat Exchangers
HRS Multi Tube Heat Exchangers

Multitube Heat Exchangers

As the name suggests, a multitube heat exchanger uses more than one tube to carry the product. The product flows through the interior tubes and the service fluid flows through the surrounding shell. HRS produces a range of different multi tube heat exchangers for use in a wide range of different industries and applications.

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Annular Space – HRS AS Series
HRS AS Series Annular Space Heat Exchanger

Annular Space – HRS AS Series

The HRS AS Series is a fully stainless steel heat exchanger consisting of three or four concentric tubes. The product flows through the annular space and the service fluid flows through the inner and outer tubes to ensure even heating and cooling. The removable inner tube allows for easy inspection of the annular space.

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Scraped Surface Heat Exchangers
HRS Unicus Series Heat Exchangers

Scraped Surface Heat Exchangers

HRS Heat Exchangers designs and manufactures scraped surface heat exchangers for applications where either one or both of the following problems require special solutions: fouling causes heat transfer rates to drop and viscous fluids having very low heat transfer rates.

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Plate Heat Exchangers
HRS_Gasketed_Plate_Heat_Exchangers_Cipriani_full_range

Plate Heat Exchangers

HRS plate heat exchangers are ideal for applications where the fluids have relatively low viscosity with no particles. They are also an ideal choice where product outlet temperature is close to the service inlet temperature. Plate heat exchangers consist of thin, corrugated plates packed inside a frame, with the product in alternate channels, and service…

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