finned heating element / metal

To heat air or gases by natural or forced convection, one possible
solution is the finned element.
Heat transfer from tubular heating elements for heating
gaseous media is increased by a metal strip wrapped
around the element . Through turbulence created in the
medium, finned elements can be loaded up to 2 or 3
times more than unfinned elements.
With lower surface temperatures and smaller dimensions,
finned elements are particularly suitable for convection
heating, air heaters, industrial ovens, drying
cabinets, paint-drying installations, air-conditioning
appliances, etc.
STAINLESS STEEL FINNED ELEMENTS:
Temperatures up to 300°C, min.air speed 5 m/s.
Supply voltage: 230 V single phase.
Supplied bent, with crimped M 14 x 1,5 x 12 mm
threaded plugs.
AISI 321/Din 1.4541 tube,
AISI 304L/Din 1.4306 fins,
crimped M14 x 150 threaded plugs in protected carbon
steel (max. pressure : 100 mm WC) + sealing
rings, M6 threaded terminals in protected carbon steel,
TM seals (max. connection temperature : 200 °C).