Screwed Rod Heaters - ETTO - GALVATEK - #1

The screwed rod heaters consist of three U-shaped, highly compressed tubular heating elements with a tube diameter of 8.5 mm, that are soldered into a G 1 1/2" threaded nipple.

Material:

• Tubular heating element made from stainless steel (material no. 1.4541) with threaded nipple made from brass (Ms) (material code letter E)

We supply the screwed rod heater with a terminal cover (material: PP, index of protection: IP54).

The ETTO screwed rod heater can be used for heating non-aggressive aqueous fluids in containers, ma­chines and systems. Direct contact between the heating pipes and the fluid means that rapid heat trans­fer takes place. Depending on the surface loading permitted for the process fluid, it is also possible to achieve relatively high heating ca­pacities combined with small instal­lation dimensions. ETTO screwed rod heaters can be mounted quickly and easily in any orientation.

In selecting a suitable screwed rod heater, it is particularly important to consider the maximum possible surface loading of your process fluid. Different installation lengths, with the same nominal power, are used according to the surface loading of the tubular heating elements. The unheated zone in all types is 30 mm.

The screwed rod heaters are config­ured for 400 V 3-phase AC as stand­ard. By repositioning internal jump­ers, it is possible to set the heating element for a 230 V connection (AC or DC, max. 3 kW heating power) before startup.