Stirred-tank bioreactor / fermentor KNIKBIO-GJG series

for the pharmaceutical industrybenchtopglass

Working volume: 0.5-0.7 liters 1-1.5 liters 1.5- 2.1 liters 2-3 liters 2.5-3.5 liters 3.5-5 liters 5-7 liters Material: glass body The high ratio: 2:1 Mixing method: Mechanical agitation John Crane mechanical seals servo motor Sterilization method: off-site sterilization Autoclavable Control system: Siemens PLC, industrial LCD touch computer control, parameters can be set to store, can be remotely connected to the computer through the USB interface, the data Stirring system Mechanical sealing system: at the top of the fermenter; high-powered stirring oar, antifoam oar; AC electrical machine: infinite speed variation; rpm in the fermenter: 70~1 2 00rpm±1%,The height of the stirring oar can be adjusted, too. Temperature detection and control Heat by thermostatic water tank and circulate by circulating pump(Grundfos, Denmark), autocontrol (cooling water+5°C)~65°C±0.1°C, temperature probe(US) oH detection and controll 2.00-12.00±0.05pH, autocontrol by adding acid and base, pH sensor (Mettler, Switzerland) and shielding lead (Mettler, Switzerland). fermenter is autocontrolled with peristaltic pump DO detection and control 0-150&plumn;3% displaying precision 0.1%, sensor (Mettler, Switzerland) and shielding lead (Mettler, Switzerland) Feed controll fermenter uses peristaltic pump (Longer) to add meterials Antifoam control Tested by sencor and added antifoamer by peristaltic pump Intake control (air) :manual control rotameter pressure detection and control Pressure Control: Pressure meter and digital display and digital remote control, pressure control