Hygienic Multitube Heat Exchangers with Removable Tubes – HRS MR Series

The HRS MR Series is a complete stainless steel shell and tube heat exchanger designed for hygienic applications.

The product flows through both the inner tube and the surrounding shell for regeneration duties. The removable tubes allow hygienic processing on the shell side.

The MR Series is an ideal heat exchanger for direct product-to-product heat recovery. Using HRS corrugation technology, heat transfer and efficiency are increased over standard smooth tube heat exchangers. In addition, effects of fouling are minimised.

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 MR Series is suitable for products with low to medium viscosities in hygienic applications.



Standard Materials of Construction:

  • Service side: AISI 316L 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, TR CU 032, DOSH Compliant




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