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Electrical armored resistors for heating

Electrical resistors for heating are used also for fluids other than water

When speaking about electrical resistors for heating, we always refer to the heating of water in industrial or domestic facilities. But aside from this main use of these resistors, there may also be other uses.
Oil or other fluids may be heated through these electrical resistors as long as the fluid is compatible with copper, the material with which these devices are made.
Not being made of material like stainless steel, they cannot be immersed in aggressive fluids which would corrode them in a short time, but only in chemically inert fluids.
While in the water a sacrificial anode in magnesium may be used, which is corroded in place of the resistor’s noble material, in other non-electrolytic fluids this reaction is not possible.
The GNALI BOCIA catalog contains a broad range of electrical resistors for heating suitable for all types of applications, choosing the most suitable power and types.

31/08/2017


See also
31/03/2013 Electrical resistors' characteristics The electrical resistors are used to heat up fluids, such as water, inside boilers or water heaters and work at relatively low temperatures.

31/08/2017 Electric resistors for heating as a multipurpose spare part Electric resistors for heating fluids, built to be reliable spare parts

31/06/2013 Various applications of electrical resistors Heating of water lies in electrical resistors that, in different dimensions, ensure an adequate heat flow

31/08/2014 Flanged electric resistors for a safe system Care and precision in the construction of flanged resistors in order to ensure your safety

31/05/2017 Electric resistors for water heaters and the problem of system corrosion Electric resistors for water heaters made of pure copper to limit the effects of corrosion


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