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Thermal Transfer AO-5 3 XP Motor Air-Oil Heat Exchanger

$ 1,412.00

The Thermal Transfer AO-5 3 XP Motor Air-Oil Heat Exchanger, used to cool fluids, includes a 1/4 hp 3 phase Class I GP.D & Class II GP.F, G Explosion proof motor, 1 inch NPT port sizes, and can remove up to 2 hp of cooling with a maximum of 80 gpm in a single pass configuration.

Made in USA



The Thermal Transfer AO-5 3 XP Motor Air-Oil Heat Exchanger is widely used in applications where water is not available for cooling fluids with a shell and tube heat exchanger. Air cooled oil coolers are built for operation with maximum oil pressures of 300 PSI and temperatures of 400°F. The Thermal Transfer AO-5 3 XP offers that motors furnished are specially built for fan duty. They are guaranteed by the manufacturer for operation in a maximum ambient temperature of 104°F. Consideration should be given to installation location so motors are not subjected to temperatures above this level. Air/oil coolers that are to be installed for utilization of waste heat for the space heating should be mounted 7 to 14 feet above the floor depending on the structure, for proper heat distribution.

Product Options:

  • Internal bypass check valve
  • Foot brackets
  • SAE or Metric connections
  • Corrosive resistant marine coating


  • Maximum operating pressure 300 PSI
  • Maximum operating temperature 400F

Thermal Transfer AO-5 3 XP Features:

  • Interchange for: Young OCH, American Industrial AC
  • Adjustable louvers (manual)
  • Medium flow rates
  • Moderate heat removal
  • One or two pass


  • Tubes – Copper
  • Manifolds – Steel
  • Connections – Steel
  • Fins – Aluminum
  • Turbulators – Steel
  • Fan Blade – Aluminum blades with Steel hub
  • Fan Guard –  Zinc plated steel
  • Cabinet – Steel
  • Finish – Powder Coating



Made in USA

Additional information

Weight 47 lbs
Dimensions 20 × 20 × 20 in
Manufacturer Part Number


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