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 inhibitors.

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