Stainless Steel 316L Bioreactor

DescriptionStainless steel bioreactor for lab is widely applied in microbiology laboratories of research   institutes, It can be used to select the medium formula, optimize the   fermentation process parameters and validation of the production process. Special   specifications can be customized.ParameterItemSpecificationNominal capacity5L; 7L; 10L; Liquid culture loading ratio65%-80%, 70% generally;Vessel1.Design   Pressure: 0.25Mpa, Working Pressure≤0.15Mpa;2.Maximum Design   Temperature: 135℃, Working Temperature: 121℃;3.All segment   touch with culture solution: S31603; Other parts: S30408；4.Jacket for   temperature control; 5.Internal   surface roughness：Ra＜0.6μm; no surface deficiency, no blind angle;   External surface: polishing and matte processing (or glass shot peening);6.Viewing port:   illuminated by 12V LED safety light;7. Reserved ports   for pH electrode, DO electrode and temperature electrode;8. Reserved ports   in head cover for inoculation and culture feeding;Agitation system1.Upper agitation   design, S31603 agitating frame;2.Aseptic mechanical   sealing;3.Equipped with 2   layers flat-straight blade impeller, 1 layer defoaming paddle;    (Ps: inclined   blade, curved blade, and axial flow blade for option)4.Stepless speed   regulation, digital setting speed control;Structural styleDesk-mounted / ground-mountedAeration system1.Air inlet from   the bottom of vessel, and equipped with circular air distributor;2.Displayed by   glass style flowmeter and pressure gage, regulating air flow by manual valve;3.Sterilizing   filter. Brand: PALL (USA), accuracy: 0.2 μm;4.Air compressor   with dehydration pressurizer for supplying the air stably and constantly;Optional: mass flow controller for controlling the air   flow automatically.Temperature control1.Online   detection, digital setting, auto/manual control;2. Pt-100   temperature probe, displayed in digital;3.Control the   temperature automatically by cyclic heating water and cooling water.pH 1.Online   detection by pH electrode which can be sterilized by vapor;2. Feeding alkali   and acid to regulate pH through #1 or #2 peristaltic pump.DO1.Online   detection by DO electrode which can be sterilized by vapor;2. Control range:   0-100% or 0-200%;Optional: linkage control with agitating speed.Culture feedingStandard equipped one channel of peristaltic pump for fed-batch culture by   time proportioning, fed-batch accumulated amount recorded and displayed.Defoaming1. Defoaming   electrode, automatic alarming when foam abnormal;2. Standard   equipped one channel of peristaltic pump for fed-batch defoamer    automatically   or manually, fed-batch accumulated amount recorded and displayed.Control systemAdopt industrial grade WFBio control system, Siemens PLC  Smart200 controller, 32 bit true color   touch screen interface, full function, stable operation (C model); plus A   model sub-instrument control system is optional.Sterilization1. Sterilization in   place, manual control. optional: automatic control;2. We provide   vapor generator for sterilization;Optional1. Multi-channels   feeding;2. Automatic   sterilization (auto-SIP);3. Head cover   auto-lift system (head cover can be lifted 500mm height by electrical or    pneumatic); 4. Culture feeding   weighing;5. Vessel   weighing;6. Bypass for   oxygen inlet;7. Online   detection of redox potential;8. Air flow   detected and controlled automatically;9. Online   detection of O2 and CO2 in tail gas;10.Online detection of methanol and ethanol;11.Online detection of glucose and amino acid.FeatureSterilization in place, safety and reliable;Accurate detection and control of culture concentration; clear observation; Various ways of inoculation (flame inoculation and differential pressure   inoculation);