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In-Situ Sterilizable Type Fermenter

Capacities ranging from 1Liter to 10liters available

In-Situ Sterilizable Type Fermenter “Available in Borosilicate Glass and Stainless Steel Versions”

Capacities ranging from 1Liter to 10liters available

Vessel Design: Flat SS Top and Bottom

Vessel D/H Ratio: 1: 2.5

Jacketed Vessel for SS Versions

Top plate ports : Acid , Alkali , innoculum, feed, Temperature probe, pH probe, DO Probe, Antifoam probe, Cooling finger, Cartridge Heater, Air Inlet, Air outlet etc..

Air Inlet and outlet provided with Absolute filters are autoclavable.

“ L” sparger forms part of the Supply.

Instrumentation and Control:

Standard package includes Mild Steel powder coated control panel with Modular Digital PID controllers for Temperature, Agitation, pH and DO. Advanced control panel with Color Touch Screen HMI and PLC control available optionally.

Temperature control:

• Standard package will have a In-built Cartridge heater for temperature control.
• Temperature range: Ambient to 125C
• Temperature accuracy: ± 0.5 C
• Temperature control using Cartridge Heaters is also possible
• Cooling by means of passing water into the cooling finger is standard.
• Jacket for Cooling is standard in case of SS vessel.
• • Online Steam Generator for Stainless Steel In-Situ Sterilizable Fermenters above 5liter capacity

Agitation control:

• Standard package will have AC Motor with VFD for Speed Control
• Speed range: 100 to 1000rpm for Microbial & 20 to 400rpm for Cell Culture
• Speed accuracy: ± 1rpm
• Usually Top driven agitation system, Magnetically coupled Bottom driven optional.
• Mixing Shaft separated by means of a Lip Seal.
• 3nos of 6 bladed Rushton turbine impellers used for mixing. Other impellers can also be provided on request..

Measurement & control:

• High Temperature Gel filled pH probe
• Package includes 2nos of Fixed Speed peristaltic pumps for Acid and Alkali addition
• pH Control range: 2 to 14pH
• Control Accuracy: ± 1pH
• 3nos of 6 bladed Rushton turbine impellers used for mixing. Other impellers can also be provided on request.

Dissolved Oxygen Measurement & Control:

• High Temperature polarographic SS Probe
• Control Valve in the Air line to control Dissolved Oxygen
• Control range: 0 to 100% saturation
• Control Accuracy: ± 1%
• DO Cascading with Speed possible

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