Pilot-Scale Versatility | Low-Temperature Active Protection | All-in-One GMP Solution

30L – 300L (From Pilot R&D to Small-Batch Production)

Dynamic Extraction, Vacuum Concentration, & Solvent Recovery

Food & Pharma-Grade SUS304 / SUS316L

High-gradient mass transfer via Dynamic Heat Reflux
This liquid extraction system equipment is a versatile pilot-scale system designed for dynamic extraction, vacuum concentration, and solvent recovery. Engineered specifically for research institutions, universities, hospital pharmacies, and pharmaceutical R&D departments, it is widely utilized across the food, chemical, oil, and herbal medicine industries. Integrating a high-efficiency liquid evaporator system, the unit supports water extraction, alcohol extraction, oil distillation, and steaming, making it the ideal “all-in-one” solution for pilot testing and small-batch production.
Pharma R&D and Pilot Testing: Ideal for research institutions to simulate industrial-scale production and optimize process parameters for new drug development.
Essential Oil & Fragrance Extraction: Utilizes a precision oil-water separator to isolate aromatic oils, lipids, and ketones from volatile botanical raw materials.
Hospital Pharmacy Preparations: Liquid Extraction & Evaporator System provides standardized production of herbal concentrates in a fully enclosed environment, meeting the highest safety and hygiene standards.
Thermosensitive Botanical Processing: Employs low-temperature vacuum technology (< 60°C) to process delicate flowers and herbs, preserving natural colors, aromas, and active pharmacological compounds.
| Model / Specification | 30L | 50L | 100L | 200L | 300L |
|---|---|---|---|---|---|
| Extraction Tank Inner Diameter (mm) | 325 | 400 | 500 | 600 | 650 |
| Jacket Diameter (mm) | 400 | 500 | 600 | 700 | 750 |
| Insulation Layer Diameter (mm) | 500 | 600 | 700 | 800 | 850 |
| Insulation Thickness / Material | 50mm / Aluminum Silicate Blanket | ||||
| Wetted Parts Material | Premium Stainless Steel SUS304 | ||||
| Total Power Consumption (kW) | 14 | 20 | 26 | 39 | 52 |
| Agitation Power (kW) | 0.55 | 0.55 | 0.75 | 1.1 | 1.5 |
| Electric Heating Power (kW) | 6 | 9 | 12 | 18 | 24 |
| Vacuum Pump Power (kW) | 0.81 | 0.81 | 0.81 | 0.81 | 1.45 |
| Operating Temp. / Pressure | 0-100°C / -0.09 MPa | ||||
| Condensing/Cooling Area (m²) | 0.8 / 0.3 | 1 / 0.3 | 2 / 0.3 | 4 / 0.3 | 6 / 0.3 |
| Circulation Pump (t/h, kW) | 1 / 0.37 | 1 / 0.37 | 1 / 0.37 | 2 / 0.55 | 2 / 0.55 |
| Oil-Water Separator Volume | 1L | 1L | 1L | 2L | 2L |
| Cooling Water Consumption (t/h) | 1 | 1 | 2 | 3 | 4 |
| Overall Dimensions (L*W*H mm) | 1800x700x2700 | 2100x800x2800 | 2400x900x3100 | 2600x1000x3200 | 3000x1000x3400 |
| Net Equipment Weight (kg) | 350 | 450 | 550 | 690 | 800 |
Note: The parameters in this table represent the standard configuration. For non-standard customization (such as PLC control systems, variable frequency speed control, etc.), please contact our Technical Department.
Answer: The Liquid Extraction & Evaporator System is engineered to combine two critical chemical engineering phases into a single, compact footprint. By integrating extraction and evaporation, PCM minimizes the “transfer loss” that typically occurs when moving sensitive liquids between separate machines. This unified flow reduces the risk of environmental contamination and oxidation, allowing researchers to maintain the chemical integrity of the sample from the initial raw material processing through to the final concentrated extract.
Answer: To protect delicate biological active ingredients, the Liquid Evaporator System operates under a high-vacuum environment. By reducing internal pressure, the system lowers the boiling point of solvents significantly. This allows evaporation to occur at stable temperatures between 40°C and 60°C, preventing the thermal degradation, darkening, or loss of volatile aromatic profiles. This level of thermal precision is essential for laboratories producing high-end pharmaceutical, cosmetic, or food-grade concentrated liquids.
Answer: We utilize high-grade 316L stainless steel for all liquid contact surfaces because of its superior molybdenum content, which provides enhanced resistance to pitting and crevice corrosion in chloride-rich environments. Unlike standard 304SS, our Liquid Extraction System can safely handle a wider range of organic solvents, acidic botanical compounds, and high-purity chemicals without metal leaching. This ensures that your laboratory results remain untainted and meet the most stringent international sanitary and pharmaceutical standards.
Answer: The system features a high-efficiency serpentine condenser crafted from specialized stainless steel tubing. This design maximizes the surface area for heat exchange, allowing the vaporized solvent to be rapidly cooled back into a liquid state for collection. By maintaining a constant flow of chilled water through the jacket, we achieve a solvent recovery rate of over 95%. This not only reduces the operational cost of purchasing new solvents but also ensures a closed-loop system that is environmentally responsible and safe for lab personnel.
Answer: Every Liquid Extraction & Evaporator System unit is equipped with a digital VFD that allows for precise control over the internal agitation speed. Since different liquids have varying densities and viscosities, the ability to fine-tune the RPM ensures that the material is thoroughly mixed without creating excessive shear or heat. This controlled agitation promotes a uniform reaction rate throughout the entire vessel, ensuring that every milliliter of your liquid extract is consistent in concentration and quality, which is critical for repeatable laboratory experiments.
“Still have questions? Contact our technical team for a free consultation.”