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This air-lift bioreactor for cultivating cells that are sensitive to shear stress was designed to maximize the
stirring effect following the circulation of injected air.
This control system can control the type and amount of injected gas.

<Features>

• Air-lift type bioreactor in double shell structure
• Aeration system (L/D) in various types
• An 8.4”touch screen computer with HMI that can be conveniently operated
• PLC adopted as a main control system
• Loaded with an interlocking control program to enable the cultivation of various conditions DO interlocking function FEED interlocking function
  - dissolved oxygen, supply time PH interlocking function
  - feed rate, dissolved oxygen
• A controller whose reliability can be guaranteed has been adopted.
• Cylinder borosilicate vessel (Pyrex glass)
• Various nozzles made with precisely processed STS 316 and parts guarantee the highest level of confidence.
• Elegant design considered for easy repair and cleaning

<Vessel Type>

<Specification>

• Aeration based circulation minimizes shear stress
• Double shell vessel perfect for cell culture: precisely controls temperature
• Various L/D
• Autoclavable double shell borosilicate glass vessel
• 3 ~ 10 L total volume
• Electro polished STS316L head plate & bottom plate
• Nozzles
  -Inoculum port : Flaming
  (optional : Septum nozzle or aseptic inoculation valve)
  -Temperature, pH, DO, foam sensor
  (option : ORP, level, OD sensor)
  -Exhaust & condenser
  -4 media feeds
  -Sampling & harvest (optional : aseptic transfer valve)
• Aeration
  -1 ~ 10 ㎛micro sparger
  -0.2 ㎛disposable hydrophobic filter with check valve
• Removable addition bottles support
  -Peristaltic pump with tubing
• Gas flow
  -2 gas control rotameters
  (option : 4 rotameters or 1 ~ 4 mass flow controller)
  -Flow rate
  50 ~ 500 cc/min
  100 ~ 1000 cc/min
  0.5 ~ 25 L/min
  1 ~ 10 L/min

<Control>

• 8.4”FMT AL-S, FMT AL-D) or 17”(FMT AL-M) touch screen computer
• 1 to 12 vessels intelligent control
• 16 control loop per vessel
• Temperature control : heating/cooling
• pH control : acid/base agent feeding control Automatic Calibration
• DO control : PID cascade control with feeding and gas flow rate Automatic Calibration
• Feed control : fed-batch control by time, DO, pH
• 4 pump control : acid, base, anti-foam, feeding easily calibrated pump
• Flow control (option) : 1 ~ 4 mass flow control
• 8 multi trend log data per vessel
• Easily calibrated sensors