Principle of operation

To remove dissolved air or small air bubbles from the milk, the vacuum deaeration method is used. Preheated milk enters the vacuum chamber through a tangential inlet, the inlet to the chamber is made in such a way that the incoming flow is distributed as a thin film on the wall of the chamber.
Milk is fed into the expansion vessel, in which vacuum is created, corresponding to boiling at a temperature 7-8 ° C below the preheating temperature, the milk instantly boils, moisture vapor passes through the condenser built in the top of the chamber, condenses and returns back to the milk; air together with gases is removed by the vacuum pump.
Vacuum pressure in the chamber is monitored by a pressure sensor.