February 12, 2023
Fins are basically external surfaces on tube for increasing the surface area of the bare tube, resulting in a compact Heat Exchanger.The method of attaching the fins over tube is of prime importance, since even a slightest air gap between the tube and fins will defeat the whole purpose of fins over the tube.
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maximum working temperature
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150°C
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atmospheric corrosion resistance
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medium
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mechanical resistance resistance
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low
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fin materials
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aluminium, copper
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tube materials
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any theoretical limit
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GNEE can supply either solid or serrated welded finned tubes. These tubes are manufactured specifically to suit the hightemperature environment found in furnaces/boilers and waste heat recovery equipment.
Our high frequency serrated fin is a metal strip that has been serrated or cut and then helically wound around the specified tube.
