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Tetra Pak® Aseptic Tank VD for ESL production

Tetra Pak® Aseptic Tank VD for ESL production

Tetra Pak® Aseptic Tank VD for ESL production

Product catalog summary
Working Principle
Tetra Pak Aseptic Tank VD is designed for ESL (Extended Shelf Life) production, utilizing steam sterilization at a minimum of 125°C, followed by cooling with water and a sterile water flush. This process ensures the elimination of microbiological growth through features like a tubular cooler, continuous circulation, and temperature control.

Highlights
The system ensures high ESL product quality, controls product temperature, minimizes microbiological growth, and integrates fully with processing and packaging lines.

Application
This aseptic tank is used for intermediate storage of low-acid food products under aseptic conditions, enhancing microbiological control and product quality for ESL milk.

Design and Safety
The tank is cleaned via a central CIP system, is implosion-proof, and complies with the European pressure vessel code (PED). It features full automation and safety interlocks tailored for ESL requirements.

Basic Module Features
  • Vertical tank with cooling jacket and safety rail
  • Valve cluster module with pre-assembled valves and control panel
  • Separate in/outlet connections
  • Intermediate steam barrier for independent CIP on ESL pasteurizer
  • Sterile water flush between cycles
  • PLC control system with HMI

Materials
The tank is made from AISI 304 stainless steel, with valves and pipes in AISI 316 stainless steel, supporting a maximum working pressure of 300 kPa.

Main Components
  • Tubular heat exchanger
  • Frequency-controlled centrifugal pump
  • Level and temperature transmitters
  • Automatic control and shut-off valves

Optional Equipment
  • Insulation and cooling options
  • Magnetically driven agitator
  • Steam-reducing valve set
  • Remote control solutions via Tetra Pak PlantMaster

Illustrative Flow Chart
The flow chart includes components like the inline THE cooler, circulation connection, and filling valve, illustrating the process flow from ESL processing to filling.
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Catalog excerpts

Tetra Pak® Aseptic Tank VD for ESL production-1

Tetra Pak® Aseptic Tank VD for ESL production Working principle • Secures highest possible ESL-product quality Tetra Pak Aseptic Tank is sterilized by steam at a minimum temperature of 125°C for a period of time. It is then cooled by water circulating through the cooling jacket. Finally, a sterile water flush cools the tank and the filling line down to product temperature. After cooling, sterile air is fed into the tank to empty the tank and filling line. • Enables control of product temperature • Minimize downstream microbiological growth • Full integration in our processing and packaging ESL line Application Tetra Pak ® Aseptic Tank is a fully automated aseptic tank used for intermediate storage of low-acid food products under aseptic conditions. Based on the proven benefits of Tetra Pak Aseptic Tank, this solution offers a unit designed to meet the specific needs of ESL applications. Tetra Pak Aseptic Tank VD for ESL production improves your control of microbiological growth and secures the quality of your product after processing, thus protecting and extending the value of your ESL milk. The system is designed to eliminate the risk of microbiological growth through features such as: • Tubular cooler integrated in filling line • Continuous circulation in filling line • Non-heating sterile barrier at end valve • Temperature control throughout the system The tubular heat exchanger should be positioned as close to the filling machine as possible to ensure that filling takes place at the recommended temperature. An agitator may be included to even out product temperat

 Open the catalog to page 1
Tetra Pak® Aseptic Tank VD for ESL production-2

Tetra Pak® Aseptic Tank VD for ESL production The tank is cleaned in place by a central CIP system. It is also designed to be completely implosion-proof and is manufactured in accordance with the European pressure vessel code (PED). It can also be manufactured to comply with other codes upon request. Tank operation is fully automated and production interlocks are included for safety. The automation and interlocks are also designed with the specific requirements of ESL in mind. Materials • Tank in AISI 304 stainless steel • Valves and pipes in AISI 316 stainless steel • Maximum working pressure...

 Open the catalog to page 2

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