Introduction
An automatic lifting rotary evaporator is a laboratory instrument used for the efficient removal of solvents from liquid samples by evaporation under reduced pressure, equipped with an electrically driven lifting mechanism that raises and lowers the evaporation flask automatically. The instrument rotates a round-bottom flask that is partially immersed in a heated water or oil bath, spreading the liquid as a thin film over the inner wall of the flask to maximize the evaporation surface; the connected vacuum system lowers the boiling point of the solvent so that evaporation proceeds gently at reduced temperature, protecting heat-sensitive compounds from thermal degradation. The solvent vapor passes through a glass condenser, where it is cooled and collected in a receiving flask, leaving the concentrated sample in the evaporation flask. The automatic lifting function raises the flask from the bath at the touch of a button, improving safety, convenience, and operational repeatability, and is especially valuable when working with large or heavy flasks, when rapid interruption of heating is required, or when the operator must stop the process quickly during unattended operation. Automatic lifting rotary evaporators are used in chemistry, pharmaceutical research and production, food analysis, natural product extraction, and environmental laboratories for concentration, purification, crystallization, and solvent recovery, and are available in sizes from compact benchtop models to large-capacity industrial units. Features include adjustable rotation speed, precise bath temperature control, vacuum control, and digital displays. With their efficiency and convenience, automatic lifting rotary evaporators are essential for solvent evaporation and sample concentration.
Rotary Evaporator LRE-T2015
Rotary Evaporator rotating speed of 20rpm to 130rpm and evaporation capacity of 11L/hour for ethanol. Includes high-performance motor to ensure stable rotation for optimal sample treatme...
Rotary Evaporator LRE-T2014
Rotary Evaporator integrate condenser ensures high recovery rates of evaporated solvents with 9mbar ultimate vacuum. Designed with user-friendly touchscreens that facilitate real-time mo...
Rotary Evaporator LRE-T2013
Rotary Evaporator rotating speed range of 20rpm to 130rpm making it ideal for 10L capacity operations. Integrated with digital controllers for precise temperature, speed, and pressure ad...
Rotary Evaporator LRE-T2012
Rotary Evaporator rotating speed range from 20rpm to 180rpm, optimizing evaporation efficiency and process control. Includes vacuum controller for solvent evaporation under controlled pr...
Rotary Evaporator LRE-T2011
Rotary Evaporator works in the temperature range of 20 to 99 ℃ with a capacity of 2L. It Offers an evaporation speed of 2 protection. Enhanced with manual and automatic forward and reve...
Automatic Lifting Rotary Evaporator LARE-T2028
Automatic equipped with a 5 samples. Its vacuum system speeds up evaporation by lowering solvent boiling points, boosting workflow efficiency. The double-coil condenser ensures excellent...
Automatic Lifting Rotary Evaporator LARE-T2027
Automatic includes a 3 heating bath provides uniform heat distribution for optimal performance. Our rotary evaporator supports distillation, concentration, and solvent recovery in pharma...
Automatic Lifting Rotary Evaporator LARE-T2026
Automatic Rotary Evaporator features a 3L capacity, ensuring efficient solvent evaporation for medium-scale applications. The high-quality motor ensures stable rotation speed for optimal...
Automatic Lifting Rotary Evaporator LARE-T2025
Automatic with a 3L capacity enables effective large-volume solvent evaporation. Its high-performance motor ensures stable and adjustable rotation speed for optimal evaporation. The dura...
Automatic Lifting Rotary Evaporator LARE-T2024
Automatic features a 1-liter flask, providing ample volume for efficient evaporation. Its digital display allows real-time monitoring of speed and temperature for accurate control. The a...
Automatic Lifting Rotary Evaporator LARE-T2023
Automatic features a 1-liter evaporating flask for efficient solvent removal. It has a high-performance motor that ensures stable rotation, preventing splashing and enhancing evaporation...
Automatic Lifting Rotary Evaporator LARE-T2022
Automatic has a 1 temperature and rotation speed. This evaporator is ideal for distillation, concentration, and solvent recovery in chemical and research labs. This equipment is essentia...
Rotary Evaporator LRE-T2016
Rotary Evaporator operates efficiently within an ambient temperature range of 5°C to 35°C. Its integrated motorized lift allows smooth adjustment of evaporating flask height. Feature D...
Automatic Lifting Rotary Evaporator LARE-T2021
Automatic provides maximum vacuum of 399.9 Pa (≤3 mmHg), ensuring optimal solvent evaporation. The evaporator's heating mantle ensures uniform heat distribution for consistent results. ...
Rotary Evaporator LRE-T2017
Rotary Evaporator with 250W rotating motor ensures powerful, reliable performance for solvent vaporization processes. Its high-capacity evaporating flasks handle large volumes, improving...
Rotary Evaporator LRE-T2015
Rotary Evaporator operates with 10L capacity of collection bottle for efficient solvent recovery. Features high-quality condenser ensuring optimal cooling and efficient condensation. It ...
Rotary Evaporator LRE-T2014
Rotary Evaporator offers rotating speeds from 10 to 140 rpm for efficient liquid removal. It includes motorized lift for easy height adjustment during the process. Features integrated va...
Automatic lifting rotary evaporator LARE-T2020
Automatic lifting rotary evaporator is an ergonomic design with motorized vertical lift comprising of a large rpm. Automatic water bath filling is a key feature This equipment is essenti...
Rotary Evaporator LRE-T2010
Rotary Evaporator features a 5 L evaporating flask, allowing efficient solvent evaporation. This rotary evaporator offers a maximum evaporating speed of 2 L/hrs for water. Our unit inclu...
Rotary Evaporator LRE-T2013
Rotary Evaporator features a rotary flask volume of 50 L Φ470 mm / Φ125 flange port. It uses an upright three-layer serpentine coil as condenser, forming a double-condenser system (mai...
Rotary Evaporator LRE-T2012
Rotary Evaporator is a robust distillation unit which has a wide range of features, combining safety with ease of use and reliability. The key feature is the one piece quick clip, provid...
Rotary evaporator LRE-T2011
Rotary evaporator is a robust and reliable distillation unit. It is uniquely designed with vacuum discharging valve, automatic lifting and cold trap condensing dispensing system making i...
Standards
ISO 3585:1998-Borosilicate glass 3.3-Properties
Complies with the above standards, but is not limited to them.
Features
1. Automatic lifting rotary evaporator for efficient solvent removal under vacuum.
2. Motorized lift with automatic flask lowering for safe, convenient operation.
3. Precise temperature and rotation speed control for reproducible evaporation.
4. Suitable for chemistry, pharmaceutical, environmental and research laboratories.
5. Includes heating bath, rotating flask, condenser, collection flask and vacuum connection.
FAQ
Q1: What testing scenarios is this evaporator mainly applied to?
A: The automatic lifting rotary evaporator is used in chemistry, pharmaceutical, environmental, food and research laboratories to remove solvents from samples by evaporation under reduced pressure. It supports sample concentration, solvent recovery, extract preparation, environmental sample processing, pharmaceutical synthesis workup and general laboratory solvent removal. The automatic lifting feature allows the rotating flask to be lowered into or raised from the heating bath with a button, improving safety and convenience, particularly when handling hot solvents or large volumes. It is essential for laboratories processing large numbers of samples or requiring reproducible evaporation conditions, where the automated lift reduces manual handling, minimizes the risk of thermal shock, and provides consistent bath immersion for reliable, efficient solvent removal across multiple samples.
Q2: What standards does the evaporator comply with?
A: The rotary evaporator uses borosilicate glass meeting ISO 3585 and ASTM E438 specifications. The system complies with relevant laboratory safety standards including IEC 61010 for electrical components. Vacuum and temperature ratings follow the manufacturer specifications. Users should verify chemical compatibility with glass and seal materials.
Q3: What is the warranty period for the whole machine and key components?
A: The heating bath, motor, lift mechanism and controller are covered by a 12-month warranty. Glass flasks, condensers and seals are glassware or consumables not covered against breakage. Damage from improper assembly, overpressure or thermal shock is excluded.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires trained chemistry personnel familiar with rotary evaporation, vacuum systems and solvent safety. We provide an operation manual and remote guidance. Proper assembly, vacuum control, temperature setting and emergency procedures are important for safe operation.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular maintenance required? What is the recommended maintenance cycle?
A: Glassware inspected before each use. Seals and gaskets replaced periodically. Motor and lift mechanism lubrication follow the manufacturer schedule. Heating bath fluid level and cleanliness maintained. Vacuum system performance verified periodically.
Q7: Are supporting consumables universal?
A: Seals, gaskets and glassware components are available from the manufacturer or laboratory suppliers. Vacuum pump oil if using a separate pump. Long-term consumable cost is moderate depending on usage and glassware breakage.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes flask capacity, condenser type, bath size, vacuum pump and control features. Additional flasks, seals and accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Standard delivery includes the evaporator components with an operation manual and assembly guide. On-site assembly and training are not included for standard orders but can be arranged. Remote guidance is provided.
Q10: What types of samples are compatible with this equipment?
A: The evaporator removes solvents from liquid samples within the flask capacity and temperature range. Highly volatile or flammable solvents require proper fume hood protection and cold trap. Very high boiling point solvents may require higher vacuum or temperature. Users should verify chemical compatibility, ensure proper vacuum control, avoid overfilling the flask, follow safe solvent handling procedures, and never exceed the temperature or vacuum ratings of the glass components. The automatic lift should be tested for proper function before each use.
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