RV-211M Series Rotary Evaporators

The laboratory rotary evaporator is mainly used for continuous distillation of large quantities of volatile solvents under reduced pressure, particularly for concentrating extraction solutions and distilling collected fractions from chromatographic separation.

Product Features

User-Friendly Design

• Manual/automatic lifting with a simple, stable and reliable structure allows easy one-handed operation;
• The LCD displays multiple data sets on one screen. A menu-based interface and rotary knob settings are easy to understand and facilitate observation and operation. The PID controller allows quick, simple speed and temperature settings;
• The inclined double-layer helical coil design provides a cooling area of 0.15m², with a maximum evaporation capacity of Max.22ml/min, ensuring efficient recovery from small to large sample volumes;
• The double-layer high-efficiency condenser incorporates a design to prevent backflow from the evaporation condenser, and its position is adjustable;
• The professionally designed sealing system uses highly resilient PTFE seals with high-temperature resistance, corrosion resistance and durability. Service life is increased more than threefold compared with products from domestic manufacturers;
• Dual water/oil bath heating is provided, with a power cut-off function to prevent dry heating. The bath body is made of high-temperature-resistant, flame-retardant material to prevent accidents;

Safety Functions

• The water bath safety design includes a power cut-off function to prevent dry heating. The bath body is made of high-temperature-resistant, flame-retardant material to prevent accidents;
• An independent temperature-limit alarm system in the bath automatically stops operation when the limit is exceeded, ensuring safe experiments without accidents;
• High-efficiency double-layer condenser with a design preventing backflow from the evaporation condenser;
• Equipped with overvoltage and overload protection;

Technical Specifications