Aluminium Radiators & Engineering Pty Ltd
Unit 11 / 60 Kremzow Rd
Brendale QLD Australia

Ph +61 07 32054620 Email info@are.com.au

techtalkbt.JPG (7710 bytes)
Focus on Intercoolers
    

ft002ct.JPG (9341 bytes) A sample of cores from the perspective that you can't see, but very important to what the intake charge see's! Two cores are tube / fin design - middle right is K&J (the only core manufactured in Australia - please remember that too - bottom right is oe. Nissan. Other four cores ar bar / plate design - top left & bottom middle are Spearco, as i think middle left is, & bottom left is a truck core of unknown origin.

ft002dt.JPG (13152 bytes)

 

Difference between oe. nissan on left  and K&J on right, tube / fin cores.          This is the side the ambiant air sees.


ft002et.JPG (12175 bytes) Difference between oe. Nissan on bottom and K&J on top, tube / fin cores.

This is the side the intake charge sees. K&J tube is a one piece extrusion, giving 100% contact of all cooling surface joints, whereas Nissan type is "two piece" with a miriad of contact joints, which gives 100% contact if the furnace fusion process is within all tolerences.


ft002bt.JPG (9040 bytes)  

Intake charge side of the Bar & Plate cores.


ft002gt.JPG (10917 bytes)  

Top sides of core is what the ambiant air sees.


ft002ht.JPG (9997 bytes)   Intake charge side of the Bar & Plate cores. Note the different tube sizes & fin pitch spacing.Note top left core has thicker fin material, wider spaceing  with big flat contact area on sidewall, ideal for air / water applications. Bottom left core is from a truck & so has very big charge channels & course tube pitch, resulting in less pressure drop  but also less heat dissipation.

ft002it.JPG (10740 bytes)  

  Close up of above


ft002at.JPG (11852 bytes)   Top core is a K&J intercooler with bottom being a K&J oil cooler core. Note the smaller area tubes used in the oil cooler. Also, the  much thicker wall material in the oil cooler for the  higher pressures encounted. Because oil doesn't compress (or very little), pressure spikes also have to be allowed for.

ft003at.JPG (9860 bytes)  

  These are two of the adapters we make for flow testing flow rates


 

ft004bt.JPG (12661 bytes)

 

 

  Toyota GT4 intercooler

ft004at.JPG (10758 bytes)  

  Best interior picture we can get, without cutting it apart.


ft002kt.JPG (10014 bytes) Core on the bottom is Spearco.  Core sitting on top is the new Ballistic Concepts release from Garret.

ft002jt.JPG (11218 bytes) Close up of the above two cores. Very similar, but don't be fooled, they are different & would give a little different results.

ft005at.JPG (9562 bytes) Kenworth core imported by Adrad from the USA.

ft005bt.JPG (10214 bytes)

 

  Close up of the above core.  Extruded tube & fin design with very large charge chambers.

 

Aluminium Radiators and Engineering Pty Ltd (ARE Cooling)
 While every effort is made to ensure details and information is correct at time of publishing Sunday, 05 August 2012
please contact ARE by phone, fax or email to confirm prices before order
.