Tubular Electric Heaters for technological equipment
Tubular electric heaters for technological equipment are usually intended to be used in aggressive environment to heat various solutions of concentrated acids, alkalis and their mixtures, saline solutions, during processing of petroleum products, heating of diesel fuel, etc. They are widely used in the chemical industry, they are installed in galvanic baths, used to heat saltpeter.
A distinctive feature of these heaters is their strong outer sheath. Heating elements made of carbon or stainless steel are additionally placed either in a stainless steel shell or in a fluoroplastic shell. (Fluoroplast is a chemically resistant material that does not react with acids, alkalis, oxidants and solvents.) This design increases reliability and extends the service life of the product.
Tubular electric heaters are extensively used for packaging equipment, heating of low temperature furnaces, industrial washing machines and dishwashers, etc.