Pilot-scale Rotary Evaporator FM-PRE-A121 features a 20L evaporating flask. It is paired with a 10L receiving flask, making it ideal for safe and efficient solvent recovery at medium to large scale. Its explosion-proof build and electric lift system ensure smooth, reliable operation, while the high-performance heating bath supports stable evaporation across a wide speed range.
| Rotation speed | 20 to 130 rpm |
| Rotation flask | 20L |
| Receiving flask | 10L |
| Temperature range of bath | RT to 95°C (water bath) / RT to 180°C (oil bath) |
| Nominal adjustment | ±1.5°C |
| Heating capacity | 4000W |
| Bath size | Φ450×260 mm |
| Heat resource | Deionized water |
| Vacuum leakage | ≤0.33 kPa/min |
| Rotation control | Electric |
| Glass material | 3.3 borosilicate glass |
| Sealing parts | PTFE |
| Temperature sensor | PT-100, 3-wire |
| Overall power | 4500W |
| Protection grade | IP20 |
| Over-voltage category | I |
| Power supply | 3 to 380V, 50Hz |
| Dimensions (with glass parts)(W × D × H) | 1210 × 740 × 2040 mm |
| Weight (with glass parts) | 190 kg |