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A Rotary Evaporator is a device used in extraction laboratories for efficient and gentle distillation of solvents from samples by evaporation. Rotary evaporation is most often and conveniently applied to separate "low boiling" solvents such a butane or ethyl alcohol from compounds which are solid at room temperature and pressure.
WTRE-20 evap is larger model give users the ability to recover larger amounts of solvent.



Model | WTRE-20 Rotary Evaporator |
Operating Ambient Temperature | 5~35C / 41~95F |
Glass Material | GG-17 High Borosilicate |
Power (V/Hz) | 220V 60Hz Single Phase |
Speed Regulation | Digital Step-less Regulation |
Rotation Speed | 10~130RPM |
Set Temperature | 0-99C / 0-210F |
Temperature Control | Digital Temperature Control |
Maximum Vacuum Pressure | < 3 torrs |
Evaporating Flask Capacity | 20L / 5.28 gallon |
Receiving Flask Capacity | 10L / 2.64-Gallon |
Condenser Style | Main + Auxiliary Vertical Double Helix |
Evaporation Capacity | Alcohol ≥ 12 L/H |
Heater Max Current Draw (Amps) | 25 |
Water Bath Material | 304 Stainless Steel |
Water Bath Size | 17.7 x 9.8'' |
Lifting Function | Electric |
Lifting Stroke | 190mm / 7.5'' |
Total Power Consumption (kW) | 4.8 kW |
Dimensions | (L) 49'' x (W) 24'' x (H) 83'' |
Weight | 155 lbs. |
Vacuum Connection | 0.55" Barb |
Condenser Connection | 0.70" Barb |
Feature:
1. All PTFE valves for improved sealing and chemical resistance.
2. Anti-dry heating function.
3. Large LCD display.
4. PID temperature and rotation speed controls.
5. Direct injection capability for continous feeding of your material.
6. Compact wheels design for improved workspace allocation.
7. Receiving flask drain port for easy draining.
8. Mobility with locking casters.
9. Motorized water bath lifting for precise control.
10. Specialized motor for no classless adjustable speed.








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