Stainless Steel Fermenter

Stainless steel fermenter is a robust and durable vessel used for fermentation processes in biotechnology, pharmaceuticals, and food production. Made from high-quality stainless steel, it provides excellent resistance to corrosion, high temperatures, and pressure, making it ideal for industrial-scale applications. Stainless steel fermenters are designed for efficient control of parameters like temperature, pH, and dissolved oxygen, ensuring optimal microbial growth and product yields.

Fully Automatic Stainless Steel Fermenter  


Robust Stainless Steel Construction:  

- High-grade stainless steel with an interior surface finish of Ra ≤ 0.2 μm, ensuring superior cleanliness and durability.  

- Designed to meet the stringent hygiene standards of pharmaceutical, biotech, and food industries.  


Fully Automatic Control System:  

- Real-time monitoring and control of pH, DO, temperature, agitation, foam, and gas flow (O₂, CO₂, N₂, air).  

- Integrated mass flow meters for precise and automated gas mixing.  

- Four-valve feeding system for accurate nutrient and additive dosing.  


Advanced Process Features:  

- Special impeller design for low-shear mixing, ideal for sensitive cell cultures.  

- Sanitary sampling system for contamination-free sampling.  

Tank electrolysis and polishing for enhanced cleanliness and process efficiency.  


Customizable Solutions:  

- Tailored to meet diverse fermentation needs, from microbial culture to mammalian cell processes.  


ModelStandard   BioreactorMulti-tank   parallel bioreactorMulti-stage   bioreactorSoli- state   bioreactor
Stainless   Steel VesselTotal Volume (L)5-100005-5005-500010-2000
Working   Volume(L)30%-70%30%-70%30%-70%30%-60%
Standard Material of Inner VesselSUS316SUS316SUS316SUS304
Standard Material of JecketSUS304SUS304SUS304SUS304
Polishing PrecisionRa0.4~0.6Ra0.4~0.6Ra0.4~0.6Ra0.4
Sterilizationin-situ   sterilizationin-situ   sterilizationin-situ   sterilizationin-situ sterilization
Gas   supply systemGassingStandardairairairair
Optional
    (O2/N2/CO2/CH4)
Gas   Flow controlRoto Flowmeter
Mass Flowmeter
Stirring   SystemStirrerMachanical StirringStandard   for bacterial cultureStandard   for bacterial cultureStandard   for bacterial cultureHorizontal mechanical mixing
Speed (RPM)0-1000rpm   ±1rpm0-1000rpm   ±1rpm0-1000rpm   ±1rpm10-30rpm ±1rpm
Magnetic StirringStandard   for cell cultureStandard   for cell cultureStandard   for cell culture-
Speed (RPM)0-300rpm   ±1rpm0-300rpm   ±1rpm0-300rpm   ±1rpm-
Temperature controlTemperature control methodPT100,   PID controlPT100,   PID controlPT100,   PID controlPT100,   PID control
Temperature rangecooling   water +5℃~70℃ ±0.1 ℃cooling   water +5℃~70℃ ±0.1 ℃cooling   water +5℃~70℃ ±0.1 ℃0~40.0℃±0.1℃
Humidity controlhumidity control range---30%~100%
Feed   supplement systemPeristaltic pumpsStandard   with 4 high-precision peristaltic pumpsStandard   with 4 high-precision peristaltic pumpsStandard   with 4 high-precision peristaltic pumps-
Detection   ElectrodeSensorTemperature
pH-
DO-
Antifoam-
CO2-
OD-
Hygrometer---
Touchscreen   ControllerKunlun
Siemens
Remote control   system-
■ Standard     ◎Optional


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