Air is sucked in through AIR FILTER to remove the dust and impurities, entering INTAKE VALVE to AIR END, mixing with cooling oil. After compressing, the air/oil mixture flows into the receiver tank where the first stage separation of air and oil takes place. The compressed air flows through the fine AIR/OIL SEPARATOR, into the AIR COOLER, then exhausts to the air supply line.
The oil circulation is very important for the operation of the compressor. The cooling oil is filtered through the OIL FILTER and then injected into the AIR END, mixing with compressed air. The compressed air/oil mixture enters the receiver for first stage separation. The oil sinks to the receiver bottom, then flows through the OIL COOLER, and then returns to the AIR END through the OIL FILTER.