Equipped with 1 or 2-stage seed vessels, with flexible combinations of different volumes available according to customer requirements.
Each vessel is fitted with independent sensors and 4 peristaltic pumps for precise individual control.
Each vessel can be operated independently.
Crafted from SUS316L stainless steel with an internal surface finish of Ra ≤ 0.4 μm to minimize contamination risk.
Integrated monitoring and control of temperature, agitation speed, pH, DO, antifoam, and feeding.
User-friendly 15-inch touch screen for intuitive and convenient operation.
Designed with stable and reliable seed-transfer pipelines.
VEC‑JSMS‑X supports configurable multi‑stage seed culture vessels, providing a reliable solution for bioprocess research, development and optimization. It greatly saves labor and time, supporting efficient process validation and scale‑up for microbial and cell culture production.
Small-scale & pilot-scale production
Multi-stage seed culture & fermentation
Direct seed inoculation & scale-up
Shake flask-to-production transition research
Process optimization & parallel comparison experiments
Strain cultivation & high-density fermentation
The fermenter lid lifting system offers three options: manual, electric, and pneumatic. For models with a capacity exceeding 50 liters, we recommend using an automatic electric or pneumatic lid lifting system. This system effectively reduces manual labor, eliminates the need to handle heavy loads, and prevents safety hazards during operation.
Each fermenter is equipped with four peristaltic feed pumps as standard to meet the needs of routine nutrient supplementation, defoaming, and liquid dosing. Both the type and number of pumps can be fully customized to meet experimental and process requirements.
Comprehensive piping has been fully installed between the fermenters, featuring a standardized layout and neatly organized routing. The integrated piping design eliminates the need for cumbersome on-site assembly, making the installation and commissioning processes both quick and easy.
Fermentation tank valves are available in both manual and pneumatic configurations to accommodate various operating modes and production requirements.
The manual mode allows for flexible on-site adjustments during small-scale experimental tasks, while the pneumatic version supports automated remote control, making it ideal for continuous and large-scale production.
The side of the tank is equipped with four sensors—temperature, defoaming, pH, and DO—to monitor fermentation parameters. Additional sensors are available.
The control cabinet for the multi-stage fermenter features touchscreen control and can independently control multiple tanks.
Item | Details |
Working Volume | 5~100,000L (customizable) |
Working Load Rate | 30%~70% |
Vessel Type | Double-wall jacketed stainless steel vessel |
Vessel Material | The parts in contact with the material are made of 316L stainless steel, the casing is constructed from 304 stainless steel. |
Number of parallel units | 2 or 3 |
Stirring Mode | Magnetic stirring or mechanical stirring (optional) |
Peristaltic Pumps | Standard 4×n pumps; fixed speed or variable speed optional |
Gassing System | Standard: single air intake each tank Optional: multiple independent air intakes |
Gas Control | Standard: manual rotameter Optional: automatic mass flow controller (MFC) |
Control System | Temperature, agitation speed, pH, DO, antifoam, and feeding control |
Sterilization | Online steam sterilisation |
VEC‑JSMS‑X supports configurable multi‑stage seed culture vessels, providing a reliable solution for bioprocess research, development and optimization. It greatly saves labor and time, supporting efficient process validation and scale‑up for microbial and cell culture production.
VEC‑JS is an in‑situ sterilizable stainless steel fermenter designed for microbial fermentation. Constructed with stainless steel, it is ideal for pilot scale and industrial production.
VEC-CSC is an integrated stainless steel fermentor designed for suspension cell culture. It combines advanced process control functions and is ideal for cell culture process development as well as large-scale suspension cell cultivation.
VEC-JSG is stainless steel illumination fermentor, with internal lamp lighting, and suitable for plant cell growth.
VEC‑JSM‑X enables one controller to manage multiple parallel vessels of the same volume, supporting fast process validation and ideal for parallel screening and comparison experiments.
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