Rotary evaporator 50 l
Large capacity configuration with vertical glassware set
Industrial 50L rotary evaporator with electric lift.
Rotary evaporator features a specially designed motor and worm gear, which provides constant rotation at speeds from 10 to 120 rpm.
As the flask containing the solvent is rotated, it continually transfers a thin layer of liquid over the entire inner surface.
This gives a very large surface area for evaporation, which is caused by the gentle heating from the water bath.
The rotating system is fitted with a special seal that allows the apparatus to be placed under vacuum, effectively reducing the boiling point of the solvents and removing the vapor phase, making the process much more efficient.
Each unit is also equipped with an easy-to-use vacuum release and a continuous feed system, which allows solvent to be constantly drawn into the rotating flask without needing to stop the operation.
Digital water bath operates from ambient temperature to 99°C (210°F) with PID temperature control stepping at 0.1°C increments. Heating coils are located directly inside the pan for the most efficient heating possible. A built-in overheat protector will shut down power, should the controller fail.
Standard Glassware Set includes 50 liters round-bottomed evaporating flask, 20 liters round-bottomed receiving flask, and vertical condenser.
Rotary evaporators with vertical glass condenser for are great for distillation of solvents with higher boiling points.
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
- Motorized water bath lifting for precise control
- Quick clamp connections for easy and fast installation
- PID temperature controller ensures accurate temperature control is maintained
- Optional stainless steel evaporating flask carrier with silicone cushions is designed for safer and easier loading and unloading of the flask. It can also be used as a flask stand
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.
Technical Specifications
| Range T |
+5÷+35°C |
| Power supply |
three phase 220/380/60 |
| Main engine speed control |
Digital direct current stepless speed regulation |
| Range speed |
10÷120 rpm |
| Range T |
Tamb ÷ +99°C |
| Maximum vacuum |
399,9 Pa (3 mmHg) |
| Evaporating flask volume |
50 l (flangia DIN 125) |
| Recovery flask volume |
20 l |
| Condenser |
The vertical main cold + cold side, high efficiency reflux condenser |
| Evaporation capacity |
Water 9 l/h
Alcohol 19 l/h |
| Water bath material |
Stainless steel |
| Bath dimensions |
Ø 550×320 mm |
| Lifting function |
Motorized and manual |
| Lift stroke |
0÷180 mm |
| Whole power |
8,3 kW |
| Overall dimensions |
1.320×770×2.340 mm |
To order
| Code |
Description |
| WK/0R1/050 |
Rotary evaporator 50 l - Standard version |
| WK/0R1/050/EX |
Rotary evaporator 50 l - EXPLOSION PROOF version |
Configuration instruments
| Code |
Description |
| WK/000/95B |
Anti-corrosion vacuum pump 50 l/min |
| WK/050/030 |
Recirculation refrigeration chiller -30°C / 30 l/min |