High power 3kw finned tubular heating tube heater element

High power 3kw finned tubular heating tube heater element Product Description   tubular finned heater for industrial oven Finned tubular heater is constructed like basic tubular elements with the addition of continuous spiral fins, 4-5 per inch permanently furnace brazed to the sheath. Fins greatly increase surface area and permit faster heat transfer to air, resulting in lower surface element temperatures.
 Advantage: ·Increase heat transfer surface area ·Max Sheath Temperature 455°C (850°F) ·Safe to operate ·Durable ·Easy to maintain ·Secondary insulated bushings available   Some datas for finned tubular heater  :

Voltages	120v, 208v, 240v, 480v and so on
Maximum sheath temprature	steel: 750 F (400 C) ST.ST/Incoloy: 900 F (480 C)
Shapes	Straight type, U type W type Round type and so on

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