50L Automatic Rotary Evaporator NoVap-WB50
The automatic lift with ambidextrous design allows precise positioning of the glassware. Digital displays for rotation speed and heating bath temperature allow optimal control of all distilling processes. New clamp mechanism to simplify the changing of evaporation flasks. This package comes with a heating bath and one set of glassware (vertical).
- Programmable electric lift ensures precise glassware alignment.
- Integrated digital displays for complete process monitoring.
- User-friendly flask clamping mechanism accelerates workflow.
- Complete evaporation package with all necessary components.
- Heating bath designed for both water and oil applications.
- Key-protected temperature settings ensure process reliability.
- Customizable immersion parameters for optimal performance.
- Variable speed operation across wide 20-200 rpm range.
- Expandable system with optional accessories available.
| Model | NoVap-WB50 |
| Voltage | 380V/50Hz |
| Machine Power | 8140w |
| Rotating Motor | 100W 1/5 |
| Lift Motor Power | 40W 1/12.5 |
| Heating Power | 8000W |
| Vacuum | 0.095Mpa |
| Boiling Flask | 50LΦ470mm / Φ125 flange |
| Collect Flask | 20LΦ355mm upper Φ60 flange x Φ35 flange x2pcs. Below Φ50 flange |
| Stir Speed | 0-120rpm/min |
| Temp. Control Range | Ambient to 180C |
| Temperature Accuracy | ±1℃ |
| Heating Pot Lifting Stroke | 215mm |
| Main Condenser | Φ160x 835H(mm) UpperΦ60. Below Φ80. |
| Sub Condenser | Φ160x530H(mm) UpperΦ80. Below Φ60. Side Φ60 |
| Condensing Area | 1.44(0.95+0.49)㎡ |
| Gas guide Cylinder | Left Φ35 flange , upper :Φ35flange side Φ60 flange. Right: Φ70 flange |
| Feeding Valve | Φ35 flange,glass+PTFE valve ,Outer diameter of feed nozzle 12mm |
| Vent Valve | Φ35 flange x2,Glass +PTFE valve ,Outer diameter of the vent nozzle 12mm |
| Discharge Valve | Φ50 flange ,Side discharge nozzle outer diameter 20mm |
| Height from Ground | 300mm |
| Vacuum Suction Nozzle | Φ60 flange glass Suction head, Outer diameter of the nozzle 10mm |
| Condensing Pipe Inlet and Outlet Circulation Nozzle | Outer diameter of pagoda joint 16mm |
| Heating Pot | Φ550 x320H(mm) Around 76L |
| Machine size | 1390 x700x2300mm |
| Net Weight | 97 Kg |
| Gross weight | 142 Kg |
Rotary evaporators offer several distinct advantages over traditional evaporation methods. Primarily, they are remarkably fast and efficient. The creation of a large surface area film, coupled with the boiling point reduction under vacuum, accelerates solvent removal exponentially. Furthermore, the process is exceptionally gentle. By enabling evaporation at low temperatures, it safeguards thermally sensitive compounds from decomposition or alteration. The rotation itself prevents "bumping"—a phenomenon where a liquid can superheat and erupt violently—by ensuring even heating and smooth boiling. An additional, economically and environmentally significant benefit is solvent recovery. The condensed solvent can be collected and potentially reused, minimizing waste and cost in the laboratory.
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