What is the primary purpose of the pressurized glass tank of oil on top of the booster compressor?

The primary purpose of the pressurized glass tank of oil on top of the booster compressor is to feed the mechanical seal on the compressor. The mechanical seal is critical in preventing leakage of the oil from the compressor and ensuring its efficient operation. By supplying the necessary lubrication, the oil helps maintain the integrity of the seal and the overall efficiency of the compressor system.

This design helps to manage the conditions under which the compressor operates, allowing for reliable performance while reducing wear on components due to friction. Consequently, maintaining adequate lubrication is essential for the longevity of the mechanical seal and the compressor as a whole, ensuring effective sealing against pressure and preventing any potential oil loss.