Original
By certification 
• High performance design
• Vessel with water jacketed and insulation
(STS316L vessel + ST304 jacket)
• Automatic sterilization
• 700 ~ 500,000 L total volume or more
• Top plate
- Inoculum port : Aseptic inoculation valve (option: Flaming)
- Pressure gauge and transmitter port
- Foam sensor port
- Exhaust port & condenser
- Agitation (top drive only)
- Light and spare ports
- Sight glass
- Manhole
• Upper side wall
- 3 media port
- Gas overlay port and spare port
• Lower side wall
- Sampling port
- Temperature, pH, DO sensor port and spare port
• Bottom
- Harvest
- Agitation (bottom drive only)
• Agitation
- Double mechanical seal
- High torque AC geared motor
- 4 baffles or more
• Aeration
- Ring sparger (option : 1 ~ 10㎛ micro sparger)
- 0.2 ㎛ disposable hydrophobic filter with check valve
• Impeller
- Rushton type/Pitched blade/Marine blade
• Gas flow
- 1-TMFC + bypass rotameter
- Flow rate : max 1 vvm or more
- 2 or 3 TMFC (option)
• 17” touch screen computer
• 1 to 255 vessels intelligent control
• 16 control loop per vessel
• Temperature control : PID control with water jacket heat exchanger(or heater) and circulation loop
• pH control : acid/base agent
• Agitation control : speed control
• DO control : PID cascade control with agitation, feeding and gas flow rate
• Antifoam control : antifoaming agent
• Feed control : fed-batch control by time, DO, pH
• Flow control : 1 ~ 4 mass flow control per vessel
• 8 multi trend log data per vessel
• Easily calibrated sensors
•Level control : electrode type Hi/Low level control load cell type weight control(option)
•Optional sensing unit : ORP, OD, 2nd pH, 2nd DO