Buffer tank

for milkstainless steelpressure

The “Ultra Clean” buffer tanks by Frau Impianti are suitable to store the ultra-pasteurized product (ESL milk) in such conditions to exclude any contamination, creating this way a “buffer storage system”, before the packaging machine. Inside the tank takes place the creation of a closed environment by means of sterile air under pressure, in a way to exclude any external contact, assuring all hygienic characteristics of the product and, of course, its shelf life. The system performs the loading and discharging of the product independently. By means of the Control panel it is possible to monitor temperature, pressure and quantity of the product inside the tank. To grant this kind of storage system, the plant is equipped with valves and filters sterilizing the air flushed into the tank; furthermore, by means of an automatic process, the plant performs a STERILIZATION cycle with heated water before the production run, allowing to obtain an extremely hygienic internal environment. The construction on stainless steel skid, besides facilitating a possible handling of the equipment, grants a robust construction and resistance to the normal stress caused by the constant use of the plant, reducing also the place required for the installation of the same.