Where does oil settle after circulating in a centrifugal machine, and how is it extracted?

In a centrifugal machine, after the oil circulates, it settles in the oil sump. The sump is specifically designed to collect and store excess oil that has been cycled through the machine to lubricate moving parts. When it comes to extraction, the oil is drained from the oil sump through an oil valve. This process allows for the efficient removal of oil, ensuring that the system can maintain proper lubrication and avoid any issues associated with oil starvation or contamination.

The choice of oil sump's design facilitates the gravitational drainage of the collected oil, making it convenient for maintenance activities, and allowing for a straightforward procedure for replacing or replenishing the oil in the system.