Laboratory bioreactor BLBIO-GJ-3 series

for microbial fermentationcooling

Working volume: 0.7 liter 1.5 liter 2.1 liter 3.5 liter 5 liter 7 liter Material: glass body and 316L stainless steel lid and bottom The high ratio: 2:1 Mixing method: magnetic stirring or mechanical stirring one of the two optional Sterilization method: off-site sterilization or sterilization choose between one of the in situ 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 high-powered stirring oar, antifoam oar; AC electrical machine: infinite speed variation; rpm in the fermenter: 70~1２00rpm±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℃)~65℃±0.1℃，temperature probe(US) pH detection and control 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±3% displaying precision 0.1%, sensor (Mettler, Switzerland) and shielding lead(Mettler, Switzerland) Feed control 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