Xi'an TOPTION Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of rotary vacuum evaporator in China. We provide high quality solutions & products for global customers who work in chemistry, biology, pharmaceutical, food, etc. If you have any enquiry about lab solution customization, please feel free to email us.
Compared with a wiped film evaporator, a rotary vacuum evaporator is more economical be used to do solvent removal | and ethanol recovery. 50L automatic lifting design rotary evaporator is a hot-sale type, supports in-stock fast delivery within 7 days ( besides customize types: explosion types | all glass parts | hand lifting design, etc). Wide capacity ranges 1L 2L 3L 5L 10L 20L 30L 50L 100L flexible design, OEM support, quality is our culture, if you want to buy rotary evaporator, TOPTION will be your TOP OPTION.


Technical parameters of 50L rotary vacuum evaporator
| Relevant model | RE-5250 50L rotary vacuum evaporator |
| Evaporating flask (L) | 50L / F125 |
| Receiving flask (L) | 20L + 10L bottom discharge |
| Condensing surface (m2) | 1.5 |
| Rotation speed (rpm) | 3-110 |
| Max evaporating speed (Ethyl alcohol) | 8L/h |
| Lifting type | Automatic lifting |
| Reachable vacuum rate | 0.098Mpa ( vacuum pump is available) |
| Bath power (kW) | 6 |
| Static temperature control range & wave | RT-99 (170) + - 0.2 |


1. Condensers
- High borosilicate glass with high chemical resistance and endurance.
- Matching rotation flask to ensure adequate condensate area.
- Double condenser with later condensation area and efficient condensate rate.
2. Rotation flask
- From 10L - 50L for multiple options.
- Large evaporation area for efficient evaporation rate.
- Protection lid is available.


3. Receiving flask
- Matching rotation flask to ensure adequate collection volume.
- Two vacuum valves and a one-way valve to ensure continuous collection, without interrupting the vacuum system.
4. Control panel
Integrated control panel with temperature, rotation speed, and bath height display.
LCD display for clear and obvious view.
Double condensers with large condensate area and efficient condensate rate.


5. Water bath
- Stainless steel 316, with coating double-sided Teflon for high-temperature resistance and anti-corrosion.
- Matching rotating flask for providing adequate heat.
- Applicable as oil bath and water bath, automatic ascending and descending.
6. Explosion-proof system customization is available.


7. The sealing system of the rotary evaporator is specially designed and precisely manufactured. Enable the system's ultimate vacuum rate to reach 1000Pa ( Equipped with a different type of vacuum pump). 90% of users don't need to replace rotary seals in one year.
All sealing adopts PTFE, and FFKM material after special processing to enhance sealing performance, corrosion resistance, and abrasive resistance.




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