Heating elements for ATEX
H.04.f - Heat exchangers, columns
Description
- options: Ex d, Ex e
- control: ON/ OFF with option - smooth regulation of power using a thyristor
- installation: vertical, horizontal
- material of the spiral: AISI316, Duplex SAF 2205, Inconel 625
- certification: ATEX, IECEx, EAC, CSA, cCSAus, INMETRO
Application
- food factory
- mechanical engineering
- power engineering
- heating
- hydraulics
Technical parameters
- max PM: up to 500barg
- max.temperature: up to 350°C
- ambient temperature: -60 + 70°C
- protection: IP 66/IP 68
Specification
The double-walled electric duplicator for indirect heating, due to its compactness, high performance and a considerable degree of precision in the regulation of the operating temperature, forms a particularly interesting area of heating and rectification of liquids with the subsequent possibility of releasing the gaseous phase with high vapor tension. They can also be used in applications where, due to the heating of corrosive substances, there is a steep rise in surface temperatures and, as a result, an extreme increase in the corrosive properties of liquids, acids or alkaline substances.
Materials normally resistant to corrosion can be destabilized by critical action as a result of these factors, in these cases it is advisable to use an indirect heating system in which the fluid passes through a spiral immersed in a liquid, depending on the working temperatures, it can be water, glycol or oil. It is an electric indirect type heat exchanger, with a more complex structural system than conventional el. exchanger, because it requires the use of specific fuses. systems such as level control, expansion tank and safety valve.
