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The rotary evaporator is a versatile and efficient laboratory instrument designed for solvent evaporation, concentration, and distillation under reduced pressure. It is widely used in various scientific fields such as chemistry, pharmaceuticals, food science, and environmental testing. This device is perfect for applications requiring gentle evaporation of volatile solvents, especially when dealing with heat-sensitive compounds.
LCD display provides an at-a-glance view of key parameters, including temperature, rotation speed, forward/reverse direction, and timing settings.
PID controller for precise and stable temperature control.
Adjustable forward and reverse rotation function ensures uniform heating and complete evaporation.
Double-layer, high-efficiency condenser tube and an anti-backflow design, maximizes the cooling surface area to ensure highly efficient condensation and recovery.
Professional sealing system design eliminates the risk of air leakage.
PTFE sealing rings offer high-temperature and corrosion resistance, ensuring a longer service life and reduced maintenance costs.
Thermal insulation design, the surface temperature of the water bath housing remains consistently low, ensuring comprehensive operational safety.
An optional vacuum controller (VC100) is available, allowing for precise and flexible adjustment of the sample vacuum level.
Built-in automatic switching valve, enables continuous solvent collection
Supports a continuous feeding function, saving operational time and significantly boosting batch processing efficiency.
| Model | RE-500E | RE-1000E | RE-2000E | RE-5000E |
|---|---|---|---|---|
| Speed Range (rpm/min) | 20-180 | 20-130 | 20-130 | 20-130 |
| Rotary Direction | Clockwise and Anti-clockwise | |||
| Lift mechanism | Automatic | |||
| Lifting Stroke (mm) | 130 | 200 | 180 | 253 |
| Display | LCD | |||
| Evaporation Flask Capacity (L) | 5 | 10 | 20 | 50 |
| Evaporation Capacity (75% Alcohol) | Max. 2 L/h | Max. 3.8 L/h | Max. 5 L/h | Max. 11 L/h |
| Heat Bath | Teflon coating | |||
| Heating Bath Capacity (L) | 13 | 28 | 40 | 60 |
| Heating Temperature Range | Water bath: 20–99 °C | |||
| Oil bath: 20–180℃ (optional) | ||||
| Heating Power (W) | 2000 | 3000 | 4000 | 5000 |
| Ultimate vacuum | 9 mbar | |||
| Temperature Setting Accuracy | ±1 °C | |||
| Time Setting Range | 0–999 min | |||
| Motor | Brushless DC motor | |||
| Ambient Temperature and Humidity | 5–40 ℃, 80% RH | |||
| Protection Class | IP20 | |||
| Safety Protection | Motor Overcurrent Protection, Leakage Protection, Dry-Burn Protection, Over temperature Protection | |||
| Power Supply | 220 V, 50/60 Hz | |||
| External Size (W×D×H)(mm) | 600×290×720 | 790×480×1130 | 900×490×1320 | 1030×510×1370 |
| Packing Size (W×D×H)(mm) | 880×780×930 | 1220×730×1330 | 1220×1220×1530 | 1330×1330×1630 |
| N. W./G.W. (kg) | 75/85 | 136/146 | 200/210 | 263/273 |