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Heat Exchanger

Plate fin Heat Exchanger






This type of heat exchanger uses "sandwiched" passages containing fins to increase the effectivity of the unit. The designs include crossflow and counterflow coupled with various fin configurations such as straight fins, offset fins and wavy fins.

Plate and fin heat exchangers are usually made of aluminium alloys which provide higher heat transfer efficiency. The material enables the system to operate at a lower temperature and reduce the weight of the equipment. Plate and fin heat exchangers are mostly used for low temperature services such as natural gas, helium and oxygen liquefaction plants, air separation plants and transport industries such as motor and aircraft engines.

Advantages of plate and fin heat exchangers:

  • High heat transfer efficiency especially in gas treatment
  • Larger heat transfer area
  • Approximately 5 times lighter in weight than that of shell and tube heat exchanger
  • Able to withstand high pressure

Disadvantages of plate and fin heat exchangers:

  • Might cause clogging as the pathways are very narrow
  • Difficult to clean the pathways



Related References:
  • Heat Exchanger
  • U bend Stainless Steel Tube for Heat Exchanger
  • Heat Exchanger Tube
  • Specification/Standards for Heat Exchanger Tubes
  • Finned Tube and Pipe Heat Exchangers
  • Shell Tube and Pipe Heat Exchangers
  • Select Materials for Heat Exchanger Tubes with Substantial Pressure difference
  • The difference between Stainless Steel Tubing and Copper Tubing in Shell and Tube Heat Exchanger
  • Difference in Counter and Parallel Flow Heat Exchanger
  • Aluminum Corrosion Resistance for Cold Plates and Plate-Fin Heat Exchangers
  • Flow arrangement
  • Heat exchangers - Tubes and Pipes Standards
  • Selecting a Heat Exchanger Cooling Liquid
  • Selecting a Heat Exchanger Cooling Air
  • Selecting A Cold Plate Technology
  • Selecting a Cooling System: Ambient Cooling System | Recirculating Chiller | Liquid-to-Liquid Cooling System | Recirculating Chiller or Liquid-to-Liquid Cooling System
  • Selecting A Cold Plate Technology
  • Selecting A Pump
  • Selecting a Recirculating Chiller
  • Selecting A Modular Cooling System
  • Selecting an Liquid-to-Liquid Cooling System
  • How to Boost the Efficiency of Heat Exchanger
  • Comparison of Heat Exchanger Types
  • Parallel and Counter Flow Design
  • Direct contact heat exchanger


  • Types of heat exchangers
    Shell and tube heat exchanger
    Plate Heat Exchanger - Efficiency and Flexibility
    U Tube heat exchanger
    Regenerative heat exchanger
    Adiabatic wheel heat exchanger
    Plate fin heat exchanger
    Fluid heat exchangers
    Phase-change heat exchanger
    Parallel Flow Heat Exchanger
    Counter Flow Heat Exchanger
    Cross Flow Heat Exchanger
    Spiral heat exchangers
    Shell and Coil Heat Exchangers
    Brazed Heat Exchangers - Advantages | Applications | Specifications
    Titanium Heat Exchanger
    Plate and Shell Heat Exchanger - Applications | Specification
    Block Welded Heat Exchanger - Applications | Specification


  • Construction
  • Self cleaning
  • Applications
  • Selection
  • Pre Heater
  • Radiator
  • Air Conditioner Evaporator and Condenser
  • Large Steam System Condensers



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