Air Cooled Heat Exchanger / Air Fin Cooler

Successfully supplied

  • 1000 Bay
  • 2500 Bundles
  • 150 Modular construction


Air Cooled Heat Exchangers also known as Air Fin Cooler or Fin Fan heat exchangers are typically used in applications where water availability is obstacle or the desired process outlet temperature can be achieved given the maximum ambient temperatures.

Air Cooled Heat Exchangers are used in a wide variety of applications in Refineries, Petrochemical Complexes, Natural Gas processing facilities and Power Plants. Common air to liquid applications include but are not limited to lube oil coolers, water and glycol coolers, jacket water coolers, engine radiators, hydraulic oil coolers and closed loop cooling systems.

Common air to air or air to gas applications include inter/after coolers on compressors, blower coolers, biogas cooling, landfill gas cooling, soil vapor extraction, and a wide variety of condensing applications. With our vast knowledge and expertise in a wide range of industries and markets we can help put you in the most cost effective and efficient option available.

Design & Engineering

  • Experienced and qualified engineering team for customization of Thermal designs and Mechanical designs to meet project specification with guaranteed performance.
  • In-house engineering facility
    • HTRI
    • FE Pipe / Nozzle Pro
    • Creo
    • STAAD*
    • ANSYS*
    • Computational Fluid Dynamics (CFD)


Draft Type Forced Draft / Induced Draft
Bundle Configuration Horizontal / Vertical / Sloped mounting
Headers Plug type / Removable cover / Billet / Manifold – U Bend
Fin tube Extruded, “G”-Type, “L”-Type
Tube to Tubesheet joint Expanded / Seal Welded / Strength Welded
Code of construction API 661, ASME Sec. VIII Div - 1
Fan Driven Motor / Engine Driven
Fan Configuration Horizontal / Vertical
Temperature Control Auto variable speed fans / Variable pitch fans / Air Recirculation / Louvers
Transmission Gear Box / Belt / Direct Drive
Winterization Design options for low ambient temperature
Constructions Modular / Knock Down

Glimpse of Signature Projects

Dangote - Nigeria
  • Total Bundles: 132 Nos.
  • Total Bays: 66 Nos. (All Bays Dispatched in Modular Construction)
ONGC Vasistha
  • Tube Material: SA 789 TP 31803 (SS Duplex)
  • Header Material: SA 240 GR 31803
  • Fin Type: Extruded
Atyrau Refinery, Kazakhstan
  • Winterization
  • Modular Construction
BPCL Kochi (With Site Erection Scope)
  • 126 Bundle
  • Site Erected
N. G. PATELGujarat The Inspiring EDGE