Hygienic Multitube Heat Exchangers | HRS MI Series

Sanitary Multitube Heat Exchanger – HRS MI Series

The HRS MI Series is complete stainless steel shell and tube heat exchanger designed for sanitary applications. The product flows through the interior tubes and the service fluid flows through the surrounding shell.

The MI Series is an ideal heat exchanger for pasteurization applications. Using HRS corrugation technology, both heat transfer and efficiency are increased over standard smooth tube heat exchangers. In addition, potential fouling is minimized.

Expansion bellows are fitted to absorb the differential expansion between the shell and the inner tubes. Multiple units can be interconnected for larger applications. Options include frame mounting, insulation and stainless steel cladding.

The HRS MI Series is suitable for products with low to medium viscosities in sanitary applications.


Designed in accordance with ASME

Standard Materials of Construction:

  • Service side: AISI 304 stainless steel
  • Product side: AISI 316L stainless steel
    Other material options available

Standard Connections:

  • Service side: Clamp
  • Product side: Clamp
    All clamp types available

Surface Finish:

  • External: Polished
  • Internal: <0.8μ
    Other surface finishes available

Design code and compliance:

  • PD 5500, PED 2014/68/EU, ASME
  • FDA, 3A, TR CU 032, DOSH Compliant




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