DW-RE-52AA Water Bath Rotary Evaporator
DW-RE-52AA water bath rotary evaporator is designed for reduced-pressure evaporation and sample concentration. It combines stepless rotation-speed control, automatic temperature control, a vertical condenser and continuous feeding under vacuum in a compact laboratory configuration.
- Max. 21 mL/min Evaporation Capacity
- 25–2000 mL Flask Capacity
- 0–150 rpm Stepless Rotation
- RT–99°C ±1°C Water Bath
- 4 L PTFE Composite Bath
- Manual / Automatic Lifting
Features of DW-RE-52AA Water Bath Rotary Evaporator
- The ball grinding condenser tube makes the cooling recovery fast, installation and disassembly fast;
- Feeder:Valve-type feeding pipe is sheathed with tetrafluoroethylene pipe and water retaining ring;
- Manual, automatic dual-purpose lifting function easy to operate;
- Integrated control panel makes rotational speed stable and temperature accurate;
- Temperature digital display and automatic temperature control;
- Once formed 4L Teflon composite pot has the characteristics of corrosion resistance, fast heating and easy cleaning;
- Sealing unit: Fluorine glue + double PTEF material and glass;
- The main metal parts are made of stainless steel, rust-proof aluminum alloy to make the structure compact and high precision，Rotating shaft combination can not drop slag, wear resistance, which can prolong the service life;
- Equipped with a protection cap,(It has the functions of heat preservation, energy saving, splash proof and explosion proof.)
Technical Parameter of DW-RE-52AA Water Bath Rotary Evaporator
| Model | DW-RE-52AA |
| Evap. Capacity | Max.21ml/min |
| Rotating Speed | Knob stepless speed regulation 0-150 RPM |
| Vacuum | Internal vacuum up to 399.9Pa~10mbar |
| Power | 25W |
| Heating pot | It is made of SUS material, 4L Teflon composite pot φ22×11.5cm, which has the characteristics of corrosion resistance, fast heating and easy cleaning. Equipped with a protection cap, which is heat preserved, energy saving and anti-spill and anti-boiling |
| Temperature | Automatic temperature control and digital display |
| Temperature range | Water bath:Room temperature ~99 °C ±1 °C |
| Cooler | Vertical;sandwich condensing tube with ice container. |
| Feeder | Valve type feeding tube can not stop valve type continuous feeding (vacuum) sleeve PTFE pipe and water retaining ring |
| Sealing ring | The combination of fluorine glue and double PTEF material with glass shaft is slag free, wear-resistant, and prolongs the service life |
| Capacity range | 25 ~2000mL |
| Total Power | 1kw |
| Input voltage | 220v/50Hz |
| Package size | 565*480*540mm |
| Weight | 22kg |
Applications of Rotary Evaporator
Chemical & Pharmaceutical Research
Used for concentrating reaction solutions, solvent extracts and pharmaceutical intermediates during laboratory synthesis and purification.
Natural Product Extraction
Suitable for concentrating plant extracts, herbal extracts and botanical fractions after solvent extraction.
Food & Flavor Research
Used for evaporation and concentration of food extracts, flavor solutions and plant-derived samples.
Environmental Sample Preparation
Supports solvent reduction and concentration of water extracts, soil extracts and environmental organic extracts before further analysis.
University & General Laboratory Research
Suitable for routine evaporation of research solutions, purified fractions and mixed laboratory samples.
