Air to liquid

STD Cooler

Rugged and reliable air to liquid cooler for all types of cooling on a vehicle, engine oil, transmission oil, clutch, brakes, differential, power steering and electronical applications.

The STD cooler range offers 700 different sizes and all relevant connections, e.g. metric, UNF, JIC and BSP.

Technical requirements are derived in cooperation with the customer and in this process we can offer i.e:

  • Heat rejection analysis.
  • Coolant pressure drop and temperature field analysis using CFD.
  • Forming simulation for manufacturability.
  • Pulsation and vibration analysis
Product can be designed and produced in line with specific customer specifications.
Working pressure 0-10 bar dynamical
Pressure pulsation endurance Min. 2x105 pulsations @ 0-10 bar, 2 Hz, 60 °C oil temp
Max pressure  12 bar (1x104 pulsations)
Burst pressure 37 bar
Pressure test Min 10 bar
Leak test 10 bar @ 3cc/min
Working temp  -40 to 150 °C (Temperatures above 120 °C pressure
pulsations has to be evaluated)
Corrosion endurance  20 days according to SWAAT G 85-94 A3 (painted cooler)
Inner cleanliness ISO 4406 16/14 (alternative available upon request)
General dimensional tolerances ISO 2768-v
Material Aluminium
Max connection tightening torque 40 Nm  (alternative available upon request)
Other Allowed Media:  Oil; water containing min. 40% glycol or corrosion

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