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Aseptic tank unit

Aseptic tank unit

FSN Aseptic tank is a fully automatic tank used for intermediate storage of Diary & Beverages under aseptic conditions. Based
on proven benefits of our aseptic tanks, this solution offers a unit designed to meet the specific needs of Aseptic applications.
FSN Aseptic tank for Aseptic production improves your control of Microbiological growth and secures the quality of your
product after UHT processing, hence protecting and extending the value of your product.
-Secures highest possible Aseptic product quality
-Enables control of product temperature
-Minimizes downstream microbiological growth
-Full integration in your processing and packaging line
Aseptic tank unit


-Inner shell in acid proof stainless steel AISI for high acid
-Steam reducing valve set
-Agitators with special seal including steam barrier for agitator
-Air compressor with air cooler and compressed air tank
Control room solution/SCADA
-FSN Tubular Heat Exchanger including heating, regenerations
and cooling sections.
-Holding tubes (Mounted as a sub unit on frame)
-Pressurized hot water unit including Brazed plate heat exchanger, pump, steam control valve, steam trap, expansion
chamber, shut off valves, air vent, safety valve, water
Electromagnetic flow transmitter, expansion chamber, etc.
-Stainless steel control panel including PLC, HMI, power supply,
solenoid valves, motor starters etc.
-Automatic diversion valve
-Set of change over valves
-Set of shut off valves for water balance tank, ice water etc.
-Set of instruments such as temperature and pressure transmitters.
-Set of pipes and fittings
-Constant pressure valve
-All of the UHT plants are tested in our factory before delivery
-The UHT Panel/Programme ensures the following steps
realized to ensure sterilization is realized properly:
-Pre sterilization
-Aseptic intermediate cleaning
Before production starts, it is necessary to sterilize the aseptic
area by circulating pressurized hot water in the system In the
tubular version, the aseptic part is equipped with an internal
sterilization loop to minimize energy consumption and start
up time. After sterilization, the unit is cooled to product temperature. Finally, the sterile water is circulated through the
production unit.
UHT Plant can include the following options:
-Automatic CIP dosing unit
-Electromagnetic flow transmitter on the return line to sort mix
-Non-standard Layout
-UPS (Uninterrupted Power Supply)
-Air cooler for Control Pane


Aseptic tank usually includes the following components:
-Vertical tank body including agitator, cylindrical jacket cooking, safety rail, manhole, legs with adjustable feet, load cell in one of the legs
-Valve cluster module including preassembled valves, safety filters, safety device, air pressure equipment for emptying/filling tank, end valve cluster and control panel
-Connections for product, cooling water air and CIP liquids

HMI Schematic Diagram

Aseptic Tanks HMI Schematic Diagram

Simplified Flowdiagram:

Aseptic Tanks HMI Schematic Diagram


The required utilities for running the UF plant are as follows:

-Power supply: 3x400 V AC, 50 Hz (Other voltage and frequencies are also available upon request)
-CIP water supply: 2-3 bar(g) @ 10-50 °C
-Cooling water supply: 2-3 bar(g) @ 10-50 °C
-Ice water supply: 2-3 bar(g)@1-2 °C
-Shaft seal water supply: 2-3 bar(g) @ 10-50 °C
-Steam pressure: 2-3 bar(g)
-Air supply: 6 bar (g) Instrument air, oil-free

Standard units with fixed capacities which are manufactured by this company based on tank sizes are as follows:
3500 Lit
7000 Lit
12000 Lit
20000 Lit
Higher capacities are available based upon request and can be tailor made.