Rotary Evaporator Principle for Herb Oil Vacuum Distillation and Extraction
Applications:
Large capacity and large opening of evaporating flask give larger evaporation surface. The evaporating flask keeps rotating when it is constantly heated by water bath, and solvent evaporates more efficiently under vacuum condition. It can be used for pilot-scale production in biology engineering, ,pharmaceutical industry, chemical industry and food processing. It usually works with water circulating vacuum pump, diaphragm vacuum pump, circulating cooling chiller, constant temperature circulator, low temperature circulating pump, etc.
Advantages:
Patented technology of double sealing of Teflon (PTFE) and FV rubber can ensure the negative pressure level.
Automatic switch valve makes continuous collection possible without affecting vacuum degree and without stopping distillation.
Teflon discharge valve is corrosion resistant and contamination free.
Water bath jacket protecting operator from scalding by hot liquid.
| Model |
R-1020 |
| Electrical Requirement |
3Phase,380V/50Hz |
| Motor Power |
250W |
| Overall Power |
6.3KW |
| Working Environment |
5~35ºC |
| Water Bath |
Temperature |
Room Temp~99ºC |
| Heating Power |
6.0KW |
| Temp Accuracy |
±1ºC |
| Size(mm) |
Φ450×225 |
| Material |
Stainless Steel |
| Capacity |
41L |
| Media |
Water |
| Condenser |
Type: Vertical |
Main Condenser + Auxiliary Condenser |
| Cooling surface |
Main Condenser:9480cm2
Auxiliary Condenser:4580cm2 |
| Rotating Flask |
Capacity |
20L |
| Opening Diameter |
Flange Φ125mm |
| Evaporating Speed |
Water:5 L/h;
Ethanol:14.3 L/h |
| Rotating Speed |
20~130 rpm |
| Speed Control |
Digital Display and Stepless Control |
| Receiving Flask Capacity |
10L |
| Vacuum |
Ultimate Vacuum |
≤ 399.9 Pa(3mmHg) |
| Vacuum Sealing |
PTFE + Fluororubber Gaskets |
| Lift |
Lifting |
Motorized Lift |
| Lifting Distance |
0~190mm |
| Safety Protection |
Dry-run, Over-temp shut-off, Fuse protections |
| Dimension (mm) |
1120W×680D×1900H |
| Net Weight |
90 KG |
| Package |
Wooden Case |
Vacuum Pump: The rotary evaporator is always make the vacuum distillation, so we match the vacuum pump to get vacuum. The boiling point of reaction materials will reduce a lot under vacuum, so the evaporation efficiency is improve a lot
Cooling Chiller: As for the chiller, it will connect the condenser to condense, The low temperature could arrive -10C, -20C, -30C, -40C, -60C, -80C, -120C for different chillers, so the condensation effect is very good.
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