Circulation heaters & Control panels

Circulation heaters are used with pressure up to 200 bar. In single or multi assembly, they are built according to the PED, building codes CODAP, ASME ...

CETAL is ATEX and IEC Ex certified, and recognized as a leader in designing and manufacturing electrical heating elements for hazardous atmospheres such as flanged immersion heaters, air duct heaters (batteries), circulation heaters, etc...

thumbnail Circulation heaters 

Circulation heaters

Circulation heaters are used in the heating process in countless industrial applications. The design of circulation heaters depends on the  requirements (heat transfer, pressure drop, building code, PED). The vessel is made of carbon steel, stainless steel. The heaters (head-mounted spade) are sized according to the characteristics of the fluid (surface watt density in W/cm2, temperature control of the environment or the heating element, remote box or not, etc. ...).

thumbnail Forced fluid circulation heaters (BN) 

Forced fluid circulation heaters (BN)

The implementation of VHP elements using smooth or corrugated tube can significantly increase heat exchange coefficients. They are therefore particularly suitable for the heating of high flow rate liquids or gases up to 1100 ° C under high pressure (300 bar).

thumbnail Circulation heaters ATEX 

Circulation heaters ATEX

Circulation heaters are used in the heating process of countless industrial applications. The design of the circulations heaters are supplied CE masked in accordance with the  requirements (heat transfer, pressure drop, building code, PED). The vessel is made of carbon steel, stainless steel. The ATEX (EEx) elements are sized according to the characteristics of the fluid (surface charge density in W/cm2, temperature control, of the fluid or the tubular heating element, remote box or not, etc. ...).

thumbnail Power panels and control panels 

Power panels and control panels

The electric heating element for industrial processes or heating units (using Joule effect) requires an efficient monitoring closely designed to the characteristics of the fluid to be heated (heat sensitive - variable viscosity), operating temperatures (accuracy - stable or variable) and specification of process (steady - flow-volume low or highly variable).

Different modes of regulation can be implemented, such as on/off, thyristor, mixed control throughout the control system or power stage.

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