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 Shell and tube heat exchangers of high thermal efficiency with fixed tube sheets and shell and tube with a temperature compensator in a housing diameter of 159, 273, 325, 400, 600, 800, 1000, 1200, 1400, 1600, 1800 mm are used for heating and cooling of gases and liquids in processes of refining, petrochemical, chemical, gas and other industries.
Heat exchangers are divided: by appointment - the heat exchangers (T), refrigerators (x), capacitors (C), evaporators (I), and construction - for devices with fixed tube sheets (H) and devices with temperature compensator on the shell (K) . In the apparatus used as a smooth tube (T), and tubes with knurled ring grooves - iris-tube (D).
The devices can be operated in areas with temperate and tropical climates.
SPECIFICATIONS
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Nominal pressure, MPa (kgf / cm2) 0,6(6); 1,0(10); 1,6(16); 2,5(25); 4,0(40)
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Heat exchange surface, m2 1 – 1536
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The diameter and wall thickness
heat exchanger tubes, mm 20 х 2; 25 х 2
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Tube length, m 1, 2, 3, 4, 6, 9
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Number of passes through the pipes 1, 2, 4, 6
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Temperature
teploobmenivayuschihsya, °С from -70 to +350
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Financial performance carbon steel, stainless steel, brass
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