Tubular heating elements perform exceptional industrial heat transfer by conduction, convection, or radiation to heat liquids, air, gases, and surfaces. In most commercial heater assemblies, tubular element design configurations vary: round, triangular, flat press, and formed. Bends are made to customer requirements: custom built from 0.200" to 0.475" diameters, a multitude of sheath materials with sheath temperature capabilities up to 1600°F, and watt densities to fit many applications up to 600 volts. Available with over 20 optional terminations and many stocked accessories.
Type 4 Terminals — Standard. Integral parts
of the element are of high strength to resist
bending during tightening of the wiring connections.
Type 4 is threaded extension of the
cold pin. See terminal detail drawing in the
Tubular Heater Overview section.
Work Temperatures — See Tubular
Heaters Overview section.
Bending — Customer’s minimum inside bending
radius is 1-1/2". See bending requirements
in the Tubular Heater Overview section.