Air Cooled Heat Exchangers Suppliers in UAE, Saudi Arabia

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Typically, an air-cooled exchanger for process use consists of a finned-tube bundle with rectangular box headers on both ends of the tubes. Cooling air is provided by one or more fans. Usually, the air blows upwards through a horizontal tube bundle. The fans can be either forced or induced draft, depending on whether the air is pushed or pulled through the tube bundle. The space between the fan(s) and the tube bundle is enclosed by a plenum chamber which directs the air. The whole assembly is usually mounted on legs or a pipe rack.

the fans are usually driven be electric motors through some type of speed reducer. The speed reducers are usually V-belts, HTD drives, or right angle gears. The fan drive assembly is supported by a steel mechanical drive support system. They usually include a vibration switch on each fan to automatically shut down a fan which has become imbalanced for some reason

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AIR COOLED HEAT EXCHANGERS FEATURES

  1. Natural gas processing (acid gas removal, dehydration, NGL recovery, mercury removal, fractionation, sweetening)
  2. Hydrocarbon processing
  3. Petrochemical processing
  4. Engine cooling
  5. Gas compression (stage cooling)
  6. Lube oil cooling
  7. Refrigerant condensing

Design Configurations:

  1. Forced draft
  2. Induced draft
  3. Horizontal
  4. Vertical
  5. A-frame

TUBE METAL AND ALLOYS:

  • Carbon steel
  • Stainless steel
  • Duplex stainless steel
  • Copper
  • Copper nickel
  • Titanium
  • Inconel® and Incoloy®
  • Hastelloy® and other proprietary alloys

FIN MATERIALS:

  • Aluminum
  • Copper
  • Hot-dipped galvanized steel (HDG)

FIN TUBE TYPES:

  • “L” Footed
  • Extruded
  • Embedded (G-Fin)
  • Elliptical (Galvanized)

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