Stainless Steel Sanitary Tanks & Vessels
  • Stainless Steel Sanitary Tanks & Vessels
  • Stainless Steel Sanitary Tanks & Vessels
  • Stainless Steel Sanitary Tanks & Vessels

    • Suspension Cell Bioreactor

    RITAI suspension cell bioreactor adopts a modular system design concept and integrates advanced automation control solutions and validation systems. It can be customized according to your needs, providing a one-stop integrated bioreaction solution from laboratory to commercial-scale production. In addition, we utilize advanced manufacturing processes and technologies to meet your requirements for process development and production of suspension cell cultures.

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    Specifications
    Culture volume 1L to 50000L
    Vessel material 316L SS
    Surface finish Internal polishing 0.2-0.4μm
    External polishing 0.8μm
    Standard material 316L stainless steel (body)
    304 stainless steel (jacket)
    Design pressure 0.3MPa
    Working pressure 0.25MPa
    Roughness of surface in contact with materials Ra≤0.4
    Interface Sight glass, side glass, light glass, feeding valve assembly connection, foam sensor pocket, pressure sensor pocket, sample cock, vent bottom valve, alkali adding connection, burst discs
    Agitation method Bottom mounted magnetic drive agitator, PID control
    Agitation speed 25~250rpm, ±1rpm
    Probe pH
    2-12, PID control, accuracy ±0.1, automatic addition of alkali and CO2
    DO
    0-200%, PID control, accuracy ±1%, automatic injection of oxygen (O2) and air
    Liquid level
    Stainless steel probe, PID control
    Temperature
    Pt100, PID control, digital display, ±0.1℃
    Industry served
    • Bioreaction systems for vaccine manufacturing companies
    • Bioreaction systems for pharmaceutical companies
    • Bioreaction devices for chemical manufacturing companies
    • Reaction systems for food manufacturing companies, etc.
    Application
    • Suspension culture of microorganisms and cells
    • Development and optimization of cell culture processes
    • Cell seed amplification
    • Large-scale production of vaccines
    Cases
    • BHK cells - Foot-and-mouth disease in pigs
    • BHK cells - Pseudorabies
    • High5 cells - Porcine circovirus
    • MDCK cells - Avian influenza
    • CHO cells - Antibodies
    • 293 cells - Rabies vaccine
    • SF9 cells - Rabbit hemorrhagic disease
    • SF9 cells - Bovine mastitis
    • SF9 cells - Porcine pestivirus
    What is a stainless steel bioreactor and what is it used for?
    A bioreactor is a device used for biological processes. It is typically a closed stainless steel container, known as a stainless steel reaction vessel, used for cultivating and controlling microorganisms, cell cultures, fermentation, and other biochemical processes.
    Which industries primarily use cell culture stainless steel bioreactors?
    Cosmetic companies: for the production of skincare devices and cosmetics.
    Biopharmaceutical companies: for the development of vaccines, drug research, and production processes.
    Chemical plants: in the research and production processes of chemical products.
    Food and beverage plants: in the development of new food and beverage products, as well as large-scale production processes.
    Are your company's stainless steel bioreactors easy to use and clean?
    Yes, our stainless steel bioreactors are very easy to use. Additionally, the interior polish level of our stainless steel tanks and pressure vessels reaches Ra ≤ 0.4μm, which means that no biofilm or fragments will adhere to the interior of the bioreactor, ensuring that your bioreactor remains clean and sterile at all times.
    What are the technical advantages of your company in stainless steel process equipment manufacturing?
    With over a decade of experience in manufacturing stainless steel tanks, pressure vessels, and sanitary piping systems, we have accumulated rich technical and quality management expertise. Our company employ advanced stainless steel sheet processing and welding techniques to ensure that the stainless steel tank & pressure vessels meet specified standards and regulations. Besides, advanced electrolytic polishing technology is adopted to remove oxides and burrs from stainless steel tanks, enhancing their smoothness and appearance. Furthermore, advanced polishing and finishing techniques are used to mechanically polish the I.D. and O.D. of the processed stainless steel containers (tanks and pressure vessels).
    What standards can your company’s bioprocess equipment be processed according to?
    RITAI bioprocess equipment can be designed and manufactured according to standards and specifications such as GB, ASME, PED, etc. for users.
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    Dedicated Manufacturer of Bioprocess Equipment Shanghai Ritai specializes in high-end Bioreactors, Fermenters, and Modular Process Systems for the global biopharmaceuticals, enzyme production, and bio-agriculture industries. Beyond premium stainless steel fabrication, we deliver turnkey engineering solutions—from conceptual design and ASME-certified manufacturing to installation and GMP-compliant validation. Trusted by clients worldwide, RITAI ensures your critical equipment meets the strictest international standards, including ASME (U) Stamp, EU PED, and FDA regulations.

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