F3G-5BGW-2 2x5L Bottom-Magnetic Stirred glass bioreactor

The F3G-JGW-X and F3G-BGW-X glass bioreactor systems from Baoxing Saisiiii are designed for parallel fermentation experiments involving microorganisms, plant cells, and animal cells. Combining a high-borosilicate glass vessel with pharmaceutical-grade 316L stainless steel components, these systems support controlled laboratory cultivation and process development.

Available with top-mounted mechanical agitation or bottom magnetic-coupled stirring, the series accommodates different experimental materials and operating requirements. An integrated PID intelligent fuzzy control system enables coordinated monitoring and regulation of key fermentation variables, including temperature, pH, dissolved oxygen (DO), and agitation speed.

With configurations supporting multiple vessels operating in parallel, the F3G series facilitates comparative studies across different process conditions. Typical applications include laboratory research, fermentation process optimization, experimental teaching, and related biotechnology studies.

Product Highlights

• Parallel Fermentation Testing: Supports simultaneous investigation of multiple fermentation processes, with tank quantities and configurations available for customization.

• Laboratory-Grade Construction: Combines a high-borosilicate glass vessel with a 316L stainless steel lid and base.

• Two Agitation Configurations: Choose mechanical stirring for higher-viscosity materials or magnetic-coupled stirring for convenient sterilization and cleaning.

• Intelligent Process Regulation: PID-based fuzzy control helps maintain stable operating conditions and minimize parameter fluctuations.

• Touchscreen Operation: Equipped with a 15.6-inch, 2K-resolution embedded LED touchscreen for system operation and process monitoring.

• Integrated Aeration and Feeding: Supports controlled gas delivery, variable-speed peristaltic feeding, and foam management.

• Expandable Monitoring Functions: Optional accessories enable additional process measurements, automated sampling, and biochemical analysis.

Model Comparison

Technical Specifications

Agitation System

• Speed Range: 50–1200 rpm

• Speed Accuracy: ±1 rpm

• Configuration: Mechanical or magnetic-coupled stirring, depending on model

pH Monitoring and Control

• Display Range: 0.00–14.00

• Display Precision: ±0.01

• Control Range: 2.00–12.00

• Control Precision: ±0.01

Dissolved Oxygen (DO)

• Measurement Range: 0–150%

• Control Precision: ±3%

• Detection Precision: ±0.1%

• Interlocked Regulation: DO control can coordinate with agitation speed, pressure, aeration, and feeding.

Temperature Management

• Display Range: 0–150°C

• Display Precision: ±0.1°C

• Control Range: 5–65°C

• Control Precision: ±0.2°C

Vessel Geometry

• Diameter-to-Height Ratio: 1:1.4–2.2

• Customization: Available upon request

Process Control and Auxiliary Systems

PID Intelligent Fuzzy Control

Core fermentation parameters are managed through a PID intelligent fuzzy algorithm designed to improve control accuracy and reduce fluctuations during experimental operation.

Aeration and Gas Supply

The standard configuration includes a circular aeration ring at the bottom of the vessel. Optional configurations include four-channel gas delivery and top-surface aeration. Mass flow meters are available for air, O₂, N₂, and CO₂.

Foam Detection and Suppression

An automatic foam-level detection function supports timely foam management. Defoaming can be performed using a defoamer or a defoaming pump.

Exhaust Gas Condensation

An exhaust condenser is incorporated to support exhaust gas handling during fermentation.

Feeding and Peristaltic Pump System

A variable-speed peristaltic pump supports fed-batch operation, including linear feeding, exponential feeding, and other feeding modes.

Optional Configurations and Expandable Accessories

The F3G series can be configured with additional monitoring and automation modules to accommodate specific research protocols and process development requirements.

• Automatic gas flow regulation

• Automatic pressure control

• Feeding weighing system

• Fermentation tank weighing system

• Online methanol and ethanol concentration detection

• Exhaust gas O₂ and CO₂ detection

• Automatic sampling system

• Online biochemical analysis

• Online optical density (OD) detection

Optional modules can be selected according to the required experimental workflow and system configuration.

Applications

• Microbial cultivation and fermentation

• Plant cell and animal cell culture research

• Comparative fermentation process studies

• Fermentation parameter optimization

• Biotechnology laboratory experiments

• University and research institute teaching demonstrations

Customization and Configuration Support

Baoxing Saisiiii offers configurable vessel volumes, multi-tank arrangements, and optional process monitoring and control modules for different laboratory requirements. Buyers can specify the preferred agitation method, vessel capacity, feeding functions, gas control configuration, and additional analytical accessories when discussing a project.

Contact Baoxing Saisiiii to confirm the appropriate F3G configuration for your fermentation research and process development needs.