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Rolled or Integral Finned Tubes |
Cu / Cu alloys, steel, stainless steel, titanium, inconel | Plain tube o.d.: 12.7 – 31.8 mm lenght up to 40 m | | condensation evaporation oil cooling | refrigerant refrigerant oil | |
Cu / Cu alloys, steel, stainless steel | Plain tube o.d.: 12.7 – 31.8 mm lenght up to 20 m | | steam reheating flue gas heating flue gas heating | | |
Cu | Plain tube o.d.: 15.9 – 25.4 mm lenght up to 20 m | | condensation | refrigerant | water |
Cu | Plain tube o.d.: 15.9 – 25.4 mm lenght up to 20 m | | evaporation | refrigerant | water |
Cu / CuNi. Al and Al alloys | fin o.d.: 16.5 – 35 mm lenght up to 20 m | | water heating oil cooling oil cooling | | |
Cu / CuNi. Al and Al alloys | fin o.d.: 16.5 – 35 lenght up to 20 m | | water heating oil cooling oil cooling | | |
Cu / CuNi. Al and Al alloys | fin o.d. 16.5 – 35 mm lenght up to 20 m | | water heating condensation evaporating compr. air cooling | water water oil / water air | water refrigerant refrigerant compressed air |
Cu / CuNi. steel and stainless steel | o.d.: 10 – 28 mm lenght up to 10 m | | dry expansions evaporation | water heat carrier | refrigerant |
Cu / CuNi steel and stainless steel | o.d.: 10 – 28 mm lenght up to 10 m | | flooded evaporation | water heat carrier | refrigerant |
Cu / CuNi steel and stainless steel | o.d.: 10 – 28 mm lenght up to 10 m | | Outer tube for safety tube | | |
Cu / CuNi steel and stainless steel | o.d.: 7 – 25 mm | | AGR tube bundles | | |
Al and Al alloys | fin o.d.: 22 – 60mm lenght up to 20 m | 6 – 14 | | | water / oil / air water / oil / air |
Outer tube: Al and Al alloys Inner tube: after choice | fin o.d.: 22 – 60mm lenght up to 20 m | 6 – 14 | | | water / oil / air water / oil / air |
Finned Tubes from tube and strip |
Tube and strip: St, stainless steel, Al, special alloys, Ni-base alloys | tube o.d.: 8 – 84 mm fin o.d.: up to 125 mm lenght up to 12 m | | flue gas cooling flue gas heating condensation in gas heaters | flue gas flue gas flue gas | steam / thermal oil thermal oil / water water |
Tube: Cu / Cu alloys, stainless steel Strip: Cu | tube o.d.: 10 – 30 mm fin o.d.: up to 60 mm lenght up to 6 m | | | | water / oil / compressed air water / oil |