In-situ Sterilizable Fermenter


  • Description

    In-situ sterilizable glass fermenters

  • Feature

    Easy to observe; Mobile floor standing frame structure

  • Applications

    Extensive microbial cultivation on a laboratory scale

  • Applicable objects

    Widely applicable to colleges, research institutes, and enterprises


Item Descriptions
Total Volume 3L, 5L, 7L, 10L
Loading Coefficient 65-80%, 70% is optimal
Vessel Special temperature and pressure resistant borosilicate glass + Stainless steel;
PH electrode, DO electrode, and temperature electrode interfaces are complete;
Parallel in-situ sterilizable glass fermenters are available
Agitator Top in mechanical mixing system / Bottom magnetic mixing system;
Standard equipped with 2x Rushton impeller; There are also options such as inclined blades, curved blades, and axial flow blades available;
Stepless speed regulation, digital set speed control
Structure Mobile floor standing frame structure, compact structure, elegant appearance, and convenient operation
Areation Deep ventilation, equipped with stainless steel ring sparger;
Glass rotameter with manual valve to adjust air flow rate;
With efficient sterile filter, accuracy 0.2μm;
With high-quality water removal and pressure stabilization devices, to continuously and stably supply gas. External compressed air is required;
Optional mass flow controller (MFC) for automatic control of air flow
Temperature Online detection, digital setting, automatic/manual control;
Pt-100 temperature probe and digital temperature instrument;
GBCL series adopts bottom electric heating and external cooling water automatic temperature control;
GBJL series adopts an electric heating blanket for heating and automatic temperature control with external cooling water.
pH Control Online detection, with 1x or 2x peristaltic pumps automatically adding alkali or acid for adjustment;
Mettler-Toledo or Hamilton pH electrode, capable of high-temperature steam sterilization.
DO Online detection, with a range of 0-150%;
Mettler-Toledo or Hamilton DO electrode, capable of high-temperature steam sterilization;
Cascade control with speed, air flow or feeding is optional.
Feed Standard configuration of 1x peristaltic pump, time proportional flow and feeding, cumulative display and recording of feeding amount.
Foam Control Conductive foam electrode, foam abnormal condition automatic alarm;
Standard configuration of 1x peristaltic pump for automatic/manual flow of antifoam chemical, with cumulative display and recording of dosage.
Control System Application of industrial grade Ebio control system, using Siemens PLC controller, 32-bit true color touch screen operation interface, fully functional and stable operation
Sterilization In-situ sterilization by external steam, a stainless steel protective cover is available (EastBio is able to supply steam generator).
Options 1. Multiple replenishment;
2. Feed weighing;
3. Oxygen enriched bypass;
4. Online detection of redox potential;
5. Automatic detection and control of air flow;
6. Online detection of tail gas O2 and CO2 content;
7. Online detection of methanol (ethanol) content;
8. Online detection of glucose and specific amino acids.
Characteristic The in-situ sterilization process is similar to the process of scale-up experiments. Clear observation, easy disassembly and easy use. Customized services are available.

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