1L twin bioreactor

Peltier element cooled condensers provide exceptional exhaust gas cooling without the usage of circulation water. Robust construction and fan-driven heat exchange develop enough power to cool and condense even high-temperature processes.

Twin bioreactor system fermentation

Uniform top lid with no welded components for improved sterility and ease of maintenance. The vessel is equipped with all the necessary sensors and ports for a successful fermentation process.

 
1l bioreactor magnetic coupling mixer

EDF-1.2 is innovative twin bioreactor, designed for both research and process development in fermentation and cell culture.

 

Our twin bioreactor has a compact, ergonomic and robust design. Temperature control of the bioreactor vessel is made by an innovative temperature control system, equipped with a Peltier element. Consequently, temperature control is provided without connecting the vessel to the bioreactor cooling water source. Magnetically coupled drive creates good sterility conditions.

1l bioreactor peltier condenser

Heating and cooling functions can provide either heating or cooling functions for the glass vessel and can be done independently between both vessels.

 

Easily exchangeable, large 1L glass vessels provide the option to use multiple vessels with the same lid providing flexibility in day to day operations and easing in research production.

Bioreactor lid top port view

 

Novel magnetic drive coupling eliminates the need for a mechanical seal and can provide mixing rate from 40 rpm to 2000 rpm.

 
Peltier element 1l bioreactor

Powerful Peltier element provides possibilities for cooling and heating temperature maintenance from 10-60℃

Technical specification
Model EDF-1.2 EDF-1.2c
Usage Microbiology Cell cultures
Vessel
Total volume (L) 0,9 0,9
Working volume (L) 0,4 – 0,7 0,4 – 0,7
Inside diameter/Inside height (mm) 85/165 85/165
Aeration, mixing
Controls Rotameter, TMFC (optional) Rotameter, TMFC (optional)
Aeration Air, + O2 (optional) Air / CO2, + O2, N2 (optional) Air / CO2 in excess space
Range, l / min 0.1 – 2 0.02 – 0.5 (other options available)
Bubbler Ring bubbler Microsparger
Filters D37 mm 0.2 μm PTFE D37 mm 0.2 μm PTFE
Off-gas condenser Peltier cooling Peltier cooling
Drive unit type Top placed magnetic drive Top placed magnetic drive
Mixer rotation speed (rpm) 40 - 1000 20 - 500
Impellers Two standard Rushton turbines Stirrers with inclined "propeller" blades
Control
Controller Siemens Simatic S7-1200 Siemens Simatic S7-1200
Control Panel Touch screen 12” Touch screen 12”
Temperature Peltier heating/cooling Control limits: 15 °C - 45 °C Measurement accuracy +/- 0.1 °C and control accuracy +/- 0.2 °C Peltier heating/cooling Control limits: 15 °C - 45 °C Measurement accuracy +/- 0.1 °C and control accuracy +/- 0.2 °C
pH Hamilton or Mettler Toledo sensor. Acid/Alkali 2-12 +/- 0.01 pH units Hamilton or Mettler Toledo sensor. Acid/Alkali and Acid/CO2 2-12 +/- 0.01pH units
pO2 Hamilton or Mettler Toledo sensor. Stir control + О2 (optional). 0-150% +/- 1% Hamilton or Mettler Toledo sensor. Stir control + gas mixtures (optional).
Foam Conductivity sensor Optional
Feeding 0.01-20 ml/min according to the set profile 0.01-20 ml/min according to the set profile
Peristaltic pumps 3 built-in variable speed pumps. Additional pumps (optional) 3 built-in variable speed pumps. Additional pumps (optional)
Dimensions
Overall dimensions of the bioreactor (mm) 540(W) х 350(H) х 410(D) 540(W) х 350(H) х 410(D)