7 Liter Double Layer Glass Bioreactor BLBIO-7GJGG

So why do so many research labs, universities and biotech startups opt to use this next-generation bioreactor– and why it could be the technological ‘awakening’ your lab has been waiting for.

At a Glance: Complete Technical Specifications of Double Layer Glass Bioreactor

Parameter	Description
Total volume	1L,2L,3L,5L,10L,20L,30L,40L etc.
Working volume	50%~70%
Tank	Jacket glass vessel. Lid made by stainless steel with ports, condenser on the cover
Stirring system	Mechanical drive or Magnetic drive on top , 3 six-blade paddle and 1 foam breaker, each paddle height adjustable. Stir speed: 50~1000rpm/50-500rpm
Sterilization	Off-site sterilization (Autoclave)
Gas control	Control by rotor meter, air flow 1-2vvm.
Feeding	Automatically feeding by peristaltic pump
Anti-foam control	Automatically add antifoamer by peristaltic pump
Temperature control	Auto-control,  electric heating range water source add 5℃ to 70℃
PH control	PH 2.00-12.00±0.1, auto-control adding acid/base by peristaltic pump, pH sensor from Hamilton/Mettler, Switzerland.
DO control	0-150±3% displaying precision 0.1%, DO sensor from Hamilton/Mettler, Switzerland. DO coupling with agitation, oxygen.
Sampling	Manual sampling
Control parameters	10 or 15 inch touch screen , Siemens PLC with control parameters (stirring, pH, DO, temperature, feeding, alarm, gas etc.), data analysis, data record, data output, language(RU/EN/CN) and other customized functions
Optional configuration	Remote control, Mass flow meter(auto control gas), O2/N2/CO2, gas(CO2) exhaust analysis, Level sensor, Turbidity(OD) sensor, ORP sensor, Weight system, Live cell sensor（Biomass）, Printing, Siemens touch screen, etc.

Why A 7 Liters’ Double Layer Glass Bioreactor?

Have you wondered what difference 7 liters makes?

The right amount of literature is perfect to go in R&D, pilot experiments and process scaling up, neither too large to yield any meaningful information, nor too small to incur too much operational cost.

The 7 Liter Double Layer Glass Bioreactor BLBIO-7GJGG is not all about the size but it is all about the performance balance. It includes powerful stirring options, advanced control systems according to all the fermentation needs of your lab.

Precision Temperature Control: Stability Meets Flexibility

Temperature swings can ruin an entire culture. That’s why this bioreactor uses:

Water bath control with double-walled glass jacket Our water bath control features a double-walled glass jacket that allows a precise temperature control on an open container.

✅ Forced circulation by circulating pump

✅ Auto-control keeping precision within ±0.05°C

Stable temperature is more important whether we work with CHO cells, yeast, bacteria or even plant cells, and it means improved viability, enhanced growth and reproducible results.

What degree of increase in your productivity would you expect, should you be able to rely on your temperature control each and every run?

Dynamic Stirring: Power Meets Gentle Mixing

Not all cultures need the same mixing. Choose:

• Mechanical stirring for higher torque and more vigorous mixing (50–1000 rpm)
• Magnetic drive for delicate cells (50–500 rpm)

Three six blade paddles are provided with a foam breaker allowing such shear forces to be tuned to conserve shear sensitive cells such as mammalian or insect cells.

Can variable mixing lower the damage to your cells and maximize your viable cell counts?

Crystal-Clear View for Better Control

Don’t guess, see.

The 7 Liter Double Layer Glass Bioreactor BLBIO-7GJGG makes the culture visibly accessible through the entire glass. Monitor the contamination, track the foam, track the turbidity and be a good teacher.

Think about seeing the patterns before they turn into the issues, all by simply peering in.

Intelligent Automation & Monitoring

This system is made of a Siemens PLC and large color touchscreen. Get:

• Real-time monitoring of pH, DO, temperature, agitation and feed rates
• Automatic alarms to catch deviations instantly
• Data logging for reports, GMP compliance, and optimization
• Manual override when you want control
• Optional upgrades: Remote monitoring, automatic gas control, and more.

Versatile Applications: One Bioreactor, Many Uses

Using 7 Liter Double Layer Glass Bioreactor BLBIO-7GJGG you can manage:

✅ Microbial fermentation (E. coli, yeast, fungi)

✅ Mammalian cell culture (CHO, HEK293)

✅ Plant cell suspension cultures

✅ Enzyme and protein production

✅ Vaccine R&D (both animal and human)

✅ Algae research and bio products

A single system to support multiple projects.

Advanced Sensor Suite

Trust your data thanks to:

• pH and DO sensors by Hamilton/Mettler (Switzerland)
• Rotor meter-controlled airflow (1–2 vvm)
• Peristaltic pumps for acid, base, antifoam, and feed

Can use optional add-ons such as live biomass sensors, turbidity sensors, level sensors and others.

From Lab Bench to Publication

All parameters are:

✅ Logged automatically

✅ Exportable to Excel or LIMS

✅ Visualized in graphs on screen

Ideal application for SOP, publication of research, or toward production.

Compact & Elegant Design

Even advanced systems should look great and save space. The 7 Liter Double Layer Glass Bioreactor BLBIO-7GJGG:

• Has a small footprint
• Clear, polished vessel and stainless-steel lid
• Neat integration of sensors, pumps, and controls
• Best suited in teaching labs, R&D suites or in front of customer’s demo labs.

Quality Built to Last

Engineered for daily lab use with:

• Premium borosilicate glass
• FDA-compliant seals
• CE and ISO design standards
• Modular parts for easy maintenance
• And off-site sterilization keeps your lab environment clean.

Flexible Feeding & Gas Control

• Automatic feeding via peristaltic pump
• Rotor meter-controlled gas flow
• Add CO₂, N₂, O₂ lines as needed
• Control foaming automatically

Would an automated feeding save time on an operator and the level of human error?

Optimized for Batch and Fed-Batch

Switch seamlessly:

• Batch:simpler processes, lower risk
• Fed-batch:higher yields, precise control

Even though you are producing vaccines, enzymes or are growing high-density cell cultures, you just adapt to it with the 7 Liter Double Layer Glass Bioreactor BLBIO-7GJGG.

What’s Included?

✅ Jacketed glass vessel (7L total volume)

✅ Mechanical or magnetic stirring system

✅ Siemens touchscreen with PLC

✅ Four peristaltic pumps

✅ Sensors for pH and DO

✅ Condenser and multiple ports

✅ All tubing, clamps, and supports

Just connect to your utilities, sterilize, and start.

Real-World Applications

• Animal vaccines:PRRS, rabies, mink vaccines, DTP
• Human vaccines:Hepatitis B, pneumonia, meningitis
• Biotech:Proteins, enzymes, antibiotics growing bacteria, yeast and cell cultures

There the one system could assist in research, pilot production, and training.

Why BaiLun Bio?

• Decades of fermentation expertise
• Global shipping and technical support
• Siemens automation as standard
• Customization for special protocols
• Compliance with CE, ISO, FDA materials

What are the reasons to upgrade to 7 Liter Double Layer Glass Bioreactor BLBIO-7GJGG?

✅ Precise temperature control (±0.05°C)

✅ Clear process visibility

✅ Siemens automation

✅ Flexible applications

✅ Small footprint and elegant design

Are You Ready to Make A New Paradigm On Your Fermentation?

Visit us at BaiLun Bio.

✅ Request a quote

✅ Ask about upgrades

Find out what the 7 Liter Double Layer Glass Bioreactor BLBIO-7GJGG can do to make your research soar.