R-1020 20L Rotary Evaporator
R-1020 20L Rotary Evaporator for purification distillation and shapes a thin film in negative pressure condition by heating, evaporates efficiently, and then condenses and recollects solvent to purify and separate.
Rotating evaporating flask with large capacity and caliber has large evaporation area. It is set in the water bath to reduce pressure, spinning when heated to make the solution evaporate efficiently.
It can be used in the small and pidot-scale test and production of fields like biology, pharmacy, chemical industry and foodstuff. The products can be made into system devices with multi-purpose circulating water vacuum pump, diaphragm vacuum pump, low temperature circulating pump（vacuum）, circulating cooler, constant temperature circulator, low temperature cooling liquid circulating pump.
- Double sealing with Teflon (PTFE) and fluorous rubber to ensure high vacuum degree.
- Advanced frequency conversion control system and temperature control system, it’s precise and reliable.
- Vacuum transfer valve can collect continuously without affecting system vacuum and solvent distillation.
- PTFE discharge valve is corrosion resistant and non-pollution.
- Heating kettle outside protective jacket prevent scalding.
|Rotary Bottle||20L,diameter of flange opening: Φ125mm|
|Speed-regulation of main machine||Digital display, variable frequency, stepless Speed-regulation|
|Rotary speed of main Machine||10 -130r/min, digital display of rotary speed|
|Rotating motor（W）||DC motor, power:250w||DC motor, power:180w|
|Condensing tube||Standing, main＋auxiliary cooling and highly efficient 3 circulating cold trap|
|Heating boiler||Stainless water bath|
|Temperature control||Digital display, temperature control, 0~99℃|
|Achievable vacuum||399.9Pa (below 3mmHg)|
|Evaporating capability||Water≥5L/h Alcohol≥11L/h|
|Elevating function||Motorized Lift||Manual Lift|
|Rated power supply||380V 50/60Hz|
|Explosion proof electric box dimensions||–||520Lx420Wx735H|
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