Summary
Advantages
● Patented technology of double sealing of Teflon(PTFE) and FV rubber ensures the negative pressure level.
● Automatic switch valve makes continuous collection possible without affecting vacuum degree and without stopping distillation.
● Teflon discharge valve is corrosion resistant and contamination free.
● Water bath jacket protecting operator from scalding by hot liquid.
In order to meet the conditions of explosive gas environment, we designed explosion-proof rotary evaporators.
● All of the motors, heaters and electric control boxes are explosion-proof type. The Ex grade is dIIBT4.
● The electric control box is installed independently and easy to operate.
● Other parts are as same as standard rotary evaporators.
Application
Large capacity and large opening of evaporating flask give larger evaporation surface. The evaporating flask keeps rotating when it is constantly heated by water bath, and solvent evaporates more efficiently under vacuum condition. It can be used for pilot-scale production in biology engineering, pharmaceutical industry, chemical industry and food processing. It usually works with water circulating vacuum pump, diaphragm vacuum pump, recirculating chiller, constant-temperature circulator, low temperature circulating pump, etc.
Specification
| Technical Points | Description |
| Evaporating flask | 10L, flange opening: Φ95mm |
| Receiving flask(L) | 5 |
| Speed-regulation | Variable frequency stepless speed-regulation
Variable frequency steple |
| Power supply | 220V-240V, 50/60Hz |
| Overall power(kW) | 4.8 |
| Rotation speed (rpm) | 20~130 |
| Power of motor(w) | 180 |
| Condenser | Vertical type, Main + auxiliary triple-circulating cold traps |
| Bath material | Stainless steel 304 |
| Temperature range | RT~99℃ |
| Temperature display | Digital display |
| Pressure rise rate of vacuum system | 20mbar/h |
|
Evaporating Speed (L/h) -Water -Ethanol |
-3.2 -8.6 |
| Lifting function | Manual lift |
| Elevating stroke(mm) | 0~160 |
| Dimensions(mm) | 990W×550D×1740H |
| Explosion-proof control box dimensions(mm) | 500W×455D×985H |
|
Net Weight(kg) -Main machine -Explosion-proof control box |
- 85 - 58 |
