Desktop Rotary Evaporator Series
Rotary evaporator can form film to perform condensation, distillation and menstruum recycle under negative pressure and constant temperature. Rotary evaporator is especially applied in condensing, crystallizing and separating heat-sensitive material and recycling menstruum.
Our products adopt unique integration design concept and the special technology, coupled with high performance sealing materials, avoid the dirt falling into the reaction bottle under high temperature reaction. Experimental process to achieve "zero pollution", improve the efficiency and greatly different from other similar domestic manufacturers.
Desktop rotary evaporator Series:
Compact tandem condenser can reduce the risk of losing vacuum.
Curved duct against punch of material, PTFE inlet valve, no pollution by vacuum grease.
PTFE valve/discharge valve can help to continuously receive condensate. No pollution of grease.
PTFE seal assemble with excellent airproof and resistance to erosion.
Twice heating system can save more energy.
Digital display of rotary speed, bath temperature and vacuum level, heat motorized lift.
Dsektop Rotary Evaporator | ||||||
Model | R201B | R202B | R208B | R209B | R508B | R509B |
Condenser | Diagonal | Vertical | Vertical | Vertical | Vertical | Vertical |
Evaporating Flask | 500mL/NS24+ 1000mL/NS24 | 500mL/NS24+ 1000mL/NS24 | 500mL/NS29+ 1000mL/NS29 | 500mL/NS29+ 1000mL/NS29 | 5L/F50 | 5L/F50 |
Receiving Flask | 500mL/NS24+ 1000mL/NS24 | 1000mL/KS35 | 1000mL/KS35 | 1000mL/KS35 | 3L/KS35 | 2L/KS35 |
Discharge Valve | N/A | N/A | N/A | N/A | PTFE, no pollution | PTFE, no pollution |
Condensing Surface | 0.14m2 | 0.16m2 | 0.16m2 | 0.16m2 | 0.3m2 | 0.3m2 |
Evaporation H2O | >1.2L/h | >1.2L/h | >1.2L/h | >1.2L/h | >2L/h | >2L/h |
Motor Power | 30W | 30W | 30W | 30W | 30W | 30W |
Rotary Speed | 50-180rpm | 50-180rpm | 50-180rpm | 50-180rpm | 10-80rpm | 10-80rpm |
Vacuum Level | >0.095MPa | >0.095MPa | >0.095MPa | >0.095MPa | >0.095MPa | >0.095MPa |
Bath Power | 1.5kw | 1.5kw | 1.5kw | 1.1kw | 2kw | 1.5kw |
Temp Range (°C) | Room temp~99±1 | Room temp~99±1 | Room temp~99±1°C | Room temp~99±1°C | Room temp~99±1°C | Room temp~99±1°C |
Bath Material, Capacity | SUS304,ø24x15H,6L | SUS304,ø24x15H,6L | SUS304,ø24x15H,6L | SUS304,ø24x15H,6L | SUS304,ø28x17H,10L | SUS304,ø28x17H,10L |
Bath Height Adjustment | Frame Manual Lift 11cm | Frame Manual Lift 11cm | Bath Manual Lift 11cm | Frame Motor Lift 12cm | Bath Manual Lift 12cm | Frame Moter Lift 12cm |
Dimensions (cm) | 80x40x70 | 55x40x90 | 55x40x90 | 55x40x90 | 60x40x100 | 60x40x100 |
Price (USD) | 500-550 | 600-650 | 660-710 | 800-850 | 1400-1450 | 1530-1580 |
Option | Oil Bath Room temp~180±1°C | |||||
R201B
R202B
R208B
R209B
R508B
R509B
Parts & Accessories
Company Information
Guojing(Shanghai)laboratory equipment Co.,Ltd. We focus on manufacturing and sales of laboratory equipment and experimental apparatus, main products are rotary evaporator, jacketed glass reactor, heating bath and constant speed blender. We are one of the earliest manufacturers engaged in the development and manufacturing in this area.
Companies adhere to the professional, convenient, honest service concept, is constantly getting the recognition of domestic and foreign well-known brands. We will, as always, for the vast number of scientific research workers to provide safe, efficient and stable scientific support equipment, for the development of cutting-edge technology to make their own contribution to the ability.
Production factory was established in Shanghai in 2001. Since its inception, has been the heritage of independent development, independent production of enterprises to create ideas, relying on long-term research and development experience and technology, as well as a high degree of credibility of the market development system, and continue to grow and grow. In 2011, the company moved to the production base in the suburbs of Shanghai, so that manufacturing and technical services more quickly.