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Enamelled steel heating elements
Howden’s enamelled elements improve the resistance to severe conditions present in the heaters (aggressive and erosive components, temperature changes and vibration) while our vitreous enamel coating delivers a combination of corrosion protection and good cleanability.

Key benefits

  • Optimised and automated packing technology ensures maximum performance
  • Longer element life
  • Howden’s vitreous enamel is produced from natural, inorganic raw materials in order to ensure maximum adherence to the steel boundary and to minimise the production of pores during the drying process
  • Lower porosity levels

Standard features

  • Laboratory confirmed thermal and pressure drop performance
  • Coatings are applied to specifically decarburised enamelling steels
  • Quality controlled environment for fusing

Optional features

  • Choice of coating material
  • Enamel thickness will be agreed to provide maximum protection and flexibilty
  • Wet or dry coating processes available
Detailed specifications
Howden has optimized the critical parameters of the enameling process achieving a higher quality and increased longevity of service as well as perfecting and automating the Howden SurePack Elements® packing process which ensures that elements are accurately and consistently packed at the correct pressures according to the profile and dimension of the basket. Contact us to find out more.
  • Replacement heat transfer elements and baskets for rotary regenerative air preheaters and FGD gas reheaters.
Spare Parts
Our lifelong aftercare service will supply original replacement parts, support you with maintenance and installation, and even train your own engineers in maintenance techniques.
We keep detailed plant records almost indefinitely, and regularly supply spare parts for machinery that is more than fifty years old so contact our aftermarket team for more information.

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