BC

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  Costruction: sheet metal S235JR EN10025.
  SRA-S exchanger: heat exchanger with single spiral, built with finned copper pipe, fixed on flange Ø300 mm.
  SRA-D exchanger: heat exchanger with double spiral, built with finned copper pipe, fixed on flange Ø300 mm.

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  Processing:

  200 ÷ 3000 model: vitrified internal anticorrosive processing (EMAIL), applied in the oven at 860° C, useful to use and consumption of drinking water.

  4000 ÷ 5000 model: internal anticorrosive processing “CERAMPLAST” with whiteware, used for high work temperature.

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  Insulation and external finish: 1000 model: rigid polyurethane cupels; sp. 100: flexible polyurethane; and for the other models, PVC external finish.