Laboratory bioreactor GJ-7 series

for microbial fermentationcell cultivationcooling

seven conjoined bioreactor ( Autoclavable) BLBIO-1GJ-7-H Models: 1GJ-7 2GJ-7 3GJ-7 5GJ-7 7GJ-7 10GJ-7 Total Volume(L) : 1 2 3 5 7 10 working volume(L): 0.4-0.7 0.6-1.4 1-2 2-3.5 2-5 4.5-7 Vessel Material :glass body and stainless steel lid and bottom 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: 70~1２00rpm±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