The cooling system in the compressor consists of air and oil radiator, cooling fan, thermostatic
valve, connection hoses and pipes.
Figure 13 Impetus 90-315 Series Cooling System Schematic View
The separated air and oil mixture are transferred to air and oil radiators in the separate lines
tanks to the oil tank pressure. While the compressed air passes directly into the radiator, a temperature
control is performed with the help of thermostatic valve before the separated air passes into the radiator.
At this point, if the oil temperature is above the thermostatic valve opening temperature, it will pass into
the radiator, if the oil temperature does not reach to the thermostatic valve opening temperature, it will
be sent to the oil filter through a separate line and purified from the particles which may damage the
airend by combining with the oil cooled in the radiator. Filtered oil will pass into the airend.
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