HNZXIB
HNZXIB RE-2000B 2L Rotary Evaporator with -10°C/5L Chiller 220V
A 2 L rotary evaporator with motorised lift and digital speed control up to 120 r/min, paired with a -10 °C / 5 L recirculating chiller for efficient solvent recovery
- TypeRotary Evaporator
- Capacity2L
- Voltage220V
- 2L capacity handles routine distillation volumes
- 0-120 r/min digital speed control optimises evaporation rate
- 40 W motor with electric lift simplifies flask positioning
- 1500 W bath power accelerates solvent removal
- 10 °C chiller included for efficient vapour recovery
Rotary Evaporator System
The HNZXIB RE-2000B pairs a 2L rotary evaporator with a -10°C 5L chiller for laboratory distillation and solvent recovery. The combination suits chemists and technicians who need efficient concentration and purification of heat-sensitive biological compounds. An electric lifting mechanism simplifies flask handling during routine operation.
Thermal Performance
A 1500W water or oil bath heats the 2000ml evaporating flask while the chiller maintains condenser temperatures down to -10°C. The 40W motor rotates the flask at 0-120 r/min with digital speed display to spread a thin liquid film across the inner surface. This design maximises evaporation efficiency and solvent recovery rates during normal use.
Build Integration
The system runs on 220V 50Hz power with US, EU, UK or AU plug options. Glass joints use 29# conical ground connections for the evaporating flask and ball grinding mouths for the 1L receiving flask. Motorised lifting provides 0-140mm vertical travel. Stainless steel chassis and aluminium alloy castings resist corrosion. Not for buyers needing larger flask capacities beyond 2L or 1L or those requiring manual lift operation.
Highlights
- 2L capacity handles routine distillation volumes
- 0-120 r/min digital speed control optimises evaporation rate
- 40 W motor with electric lift simplifies flask positioning
- 1500 W bath power accelerates solvent removal
- 10 °C chiller included for efficient vapour recovery
Specifications
| Type | Rotary Evaporator |
|---|---|
| Capacity | 2L |
| Voltage | 220V |
Questions about this item
How do I install the 29# conical ground joint evaporating flask and set the 0-140mm electric lift?
Mount the 2L flask onto the 29# ground joint, secure the clip, connect the vapour duct to the condenser, then use the motorised lift buttons to raise or lower the flask within the 0-140mm range; the common error is forgetting to lock the safety catch before starting rotation.
Which seals and glass parts need periodic replacement on the RE-2000B and DLSB5/10 chiller?
The PTFE composite sealing ring on the rotating shaft and the 29# ground-joint sleeves wear first; inspect them every few months and replace if vacuum drops. The 2L evaporating flask and 1L receiving flask should be swapped if chips or stress cracks appear.
What limit appears first during a long distillation run at 120 r/min with the 1500W bath?
The 40W drive motor hits its thermal ceiling before the bath does; prolonged operation at 120 r/min causes the motor housing to overheat and the controller to reduce speed or pause lifting.
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