20L Rotary Evaporator Lab Distillation with Precise Control

Product Introduction for Rotary Evaporator

The 20L rotary evaporator is a laboratory-scale distillation system designed for solvent evaporation, purification, and concentration tasks. With a controlled temperature range of 5°C to 95°C and a rotating mechanism operating at 20–140 rpm, it ensures efficient vaporization and recovery in chemical, pharmaceutical, and academic research environments. The equipment helps streamline solvent handling and reduce processing time through stable rotation, precise heating, and reliable condensation. It is ideal for laboratories conducting extraction, sample preparation, and compound separation requiring consistent and accurate evaporation performance.

Technical Specifications：

Main features：

• Dual vertical condensers provide efficient vapor cooling, improving solvent recovery rates in laboratory workflows.
• Electric lifting system ensures smooth adjustment of the water bath height for safer operation.
• Accurate temperature regulation from 5°C to 95°C supports a wide range of distillation applications.
• DC variable-speed motor delivers stable rotation performance and adjustable evaporation conditions.
• Double sealing system with PTFE and fluorine rubber enhances vacuum tightness and operational reliability.

Application scenarios：

• Chemical laboratory solvent evaporation and purification processes
• University and research institute molecular distillation teaching experiments
• Biotechnology labs performing solvent recycling and material purification
• Essential oil extraction and natural product isolation workflows
• Analytical labs requiring controlled evaporation for sample preparation

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