20L Rotary Evaporator Rotovap, Heating Water Oil Bath, Electric Lifting
RE-LA-20 20L rotary evaporator rotovap used large capacity, large diameter rotary evaporator flask, evaporation area, the vacuum water bath, while rotating edge heating, evaporation of the solution diffusion efficiency can be used for biological, pharmaceutical, chemical, food and other small scale areas, Chinese and production. Products with recycled water multi-use vacuum pumps, diaphragm pumps, low temperature cycle (vacuum) pumps, circulating cooler, constant temperature circulator, low temperature cooling liquid circulating pump and other devices supporting component systems. 20liters model RE-LA-20 is very suitable for hemo oil extraction.


Features of 20L Rotovap Rotary Evaporator
- Proof-explosive device is optional
- Teflon (PTFE) and fluorine rubber dual rotating seal, patented technology to ensure high vacuum.
- the introduction of foreign advanced frequency control system, temperature control system, accurate and reliable.
- a vacuum switching valve, without affecting the system vacuum distillation of the situation and the solution can be continuously collected.
- water bath (oil bath is optional) electric lift and manual lift support, easy to use.
- PTEE discharge valve, corrosion resistance, pollution-free.
- Additional set of glassware is optional
Technical data of 20L Rotovap Rotary Evaporator
| Model | Specs | RE-LA-20 |
| Power supply | Voltage/ frequency | 220V/50HZ |
| Power | Total | 5100W |
| Rotary Motor | 60W1/5 | |
| Lifting motor | 40W1/12.5 | |
| Heating | 5000W | |
| Vacuum | Ultimate vacuum | 0.095Mpa |
| Rotary flask | Capacity | 20L |
| Diameter | Φ355mm | |
| port | Φ95 flange | |
| Collect flask | Capacity | 10L |
| Diameter | Φ352mm | |
| Upper ports | Φ60 Flange Φ35 Flange×2 pcs | |
| Down ports | Φ50 Flange | |
| Rotary speed | rpm/min | 0-120 |
| Temp. control | Setting range | RT-180°C |
| Accuracy | ±1°C | |
| Bath lifting distance | 150mm | |
| Condenser | Size(mm) | Main: Φ130×700H Auxiliary: Φ160×530H |
| Main ports | Upper Φ60 flange lower Φ80 flange | |
| Auxiliary ports | Upper Φ80 flange lower Φ60 flange side Φ60 flange | |
| Pipe inlet/outlet | OD 16mm | |
| Area | 0.94(0.46+0.48)㎡ | |
| Three-way flask | Flange mouth (mm) | Left Φ35 upper Φ35 side Φ60 right Φ60 |
| Multi-function port | Φ35 flange, glass + PTFE valve, feed nozzle (pagoda joint) outer diameter 12mm | |
| Exhaust valve | Φ35 Flang×2 pcs, glass + PTFE valve, vent nozzle (pagoda joint) outer diameter 12mm | |
| Discharge valve | Flange size | Φ50mm |
| Discharge nozzle | OD: 20mm | |
| Ground distance | 210mm | |
| Vacuum port | Flange size(mm) | Φ60 mm |
| Port size | OD 10mm | |
| Bath size | mm | Φ450×260H |
| Bath capacity | Liters | Around 41L |
| Machine size | (W*D*H)mm | 1210×610×2170 |
| Net weight | KG | 78KG |
| Packing size | (W*D*H)mm | 1050×530×1215 |
| Volume | CBM | 0.68m³ |
| Gross weight | KG | 110KG |




















