hrsfunke m series

The HRSFUNKE M Series is a straight tube, shell and tube unit and has been designed for the food processing and pharmaceutical industries. Manufactured from AISI 304 / 316 stainless steel in three or six metre lengths the HRSFUNKE M Series has a standard maximum working pressure of 25 bar g process side and 16 bar g service side. The types of corrugated tubes used for this type of unit are available in dimple for low viscosity applications, hard corrugation for high viscosity applications or soft corrugation for medium viscosity applications. Corrugated straight tube, shell and tube heat exchangers have many benefits and advantages over comparable smooth tube versions:

  • Heat transfer coefficients of up to 2½ times higher can be generated.
  • There is no significant obstruction to the flow area of the tube so that they can be used for fluids with a high solid or fibre content with no fear of blockage.
  • Increasing the tube side heat transfer coefficient brings the temperature of the tube wall closer to the temperature of the bulk fluid, minimising fouling
  • Due to the higher coefficients achieved, heat exchanger size can be reduced by as much as half
  • In-situ cleaning is improved because of the increased turbulence generated by the corrugated tube, which in lower viscosity fluids minimises the tendency for deposition fouling to occur. If fouling does occur the deposits are normally very easy to remove since corrugation leads to an uneven film thickness

  • Low to medium viscosity fluids.
  • Food industry applications.
  • Heating / Cooling.

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

  • Shell side clamp.
  • Tube side clamp.

  • Shell side externally polished.
  • Tube side roughness < 0.8 microns.

Design conditions
  • Shell side - 10 bar g / 150 ºC.
  • Tube side - 10 bar g / 150 ºC.

An expansion bellow is fitted in the outer shell for absorbing the differential expansion between the shell and the inner tube.

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Clients and Specifiers

capricole construction
wasl properties
command of militar work
saudi binladin group