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Lab centrifugal evaporators are essential tools for concentrating samples by evaporating solvents under reduced pressure. Selecting the appropriate model ensures efficient solvent removal, sample integrity, and operational safety. Investing in a reliable unit can significantly streamline research and development processes.
2L Rotary Evaporator ,Standard :2L Rotary Flask, 1L Collection bottle, Bath Temperature Range: 0-99℃. Easy to Detach And Clean, Better Sealing Quality
110V / 60Hz, North American plug, bottle rotation speed: 0-120rpm, can be easily adjusted by the button on the control center.
High Quality Material Made Water Bath, Manual To Lift It Up And Down On Use, Range: 0-150mm
Perfect for The Concentration, Crystallization, Drying, Separation And Solvent Recovery of The Pharmaceutical, Chemical and Biological Pharmaceutical Industries
1 Year Warranty, The video installation and instruction can be offered to all customers
High-Efficiency Evaporation with Intelligent Control: This rotary evaporator features an intelligent microcomputer controller for precise temperature regulation from room temperature up to 200°C (±1°C accuracy). The water/oil dual-use stainless steel...
High-Borosilicate Glass Construction: Made from thickened high borosilicate 3.3 glass, the rotary evaporator's rotating flask (3L) and collection bottle (1L) can resist to high and low temperatures and negative pressure. Achieving -0.098MPa long-term...
Clear Display & Adjustment: Featuring an LCD screen that display rotation speed and temperature, along with knob-based stepless speed control, this rotary evaporator allows easy monitoring and adjustment. The manual lifting handle enables smooth height...
Enhanced Condensation & Recovery Efficiency: The S-shaped condenser in this rotary evaporator maximizes surface area for rapid cooling, ensuring high solvent recovery rates. Combined with a clear vacuum gauge for real-time pressure monitoring, it achieves...
Stable Operation: Equipped with a high-quality motor and worm gear transmission system, our rotary evaporator operates smoothly without vibration at adjustable speeds of 0–120 RPM. Its robust design supports long-term operation, making it ideal for...
Widely Application: The rotary evaporator is used for continuous distillation of volatile solvents under the reduced pressure conditions to achieve solid-liquid or liquid-liquid separation.The rotary evaporator can be used together with the vacuum pumps...
1. Adopting a composite seal of polytetrafluoroethylene and fluorine glue, it can maintain a high degree of vacuum. 2. Using an efficient condenser to ensure efficient recovery rate. 3. Can be continuously fed. 4. Digital constant temperature control for...
Turnkey solution, ready to use upon receipt, Complete rotary evaporator system with vacuum pump and chiller lab chiller, ready for immediate use. 50L Rotary Evaporator with Vacuum Pump and chiller lab chiller, Digital PID Temperature Control, High...
Digital PID temperature control for high precision and stable heating.
Efficient evaporation and solvent recovery, ideal for large-capacity processing.
High-quality borosilicate glass, corrosion-resistant and durable for lab use.
Multiple safety protections for safe 24/7 operation in research and pilot labs.
❀ Electric lifting，Precise control to ensure experimental results: Adopting a microcomputer control system, the speed adjustment range is 20-200rpm, and the temperature control accuracy is high. It can accurately control the temperature of the water...
❀Low noise operation, creating a comfortable environment: The motor adopts a silent design, with a noise level of ≤ 55dB during operation, far below the industry average level, and will not interfere with precision experiments in the laboratory...
❀ Teaching friendly, facilitating knowledge transfer: The equipment operation process is simple and easy to understand, accompanied by detailed teaching guidance manuals, which can intuitively display the principle and operation steps of rotary...
❀ Lightweight and adaptable to multiple scenarios: The device is compact in size, lightweight (about 25kg), and equipped with universal wheels at the bottom, making it easy to move between laboratories, classrooms, and factory workshops, flexibly...
❀ Economical and practical, high cost-effectiveness: While ensuring performance and quality, the price is more competitive, and the equipment has low energy consumption. Compared with similar products, it can save 15% of electricity consumption, reduce...
Last update on 2026-07-11 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Centrifugal Evaporators
Capacity and Rotor Compatibility
Consider the volume of samples you typically process. Centrifugal evaporators come with various rotor options, designed to hold different sizes and numbers of sample vessels (e.g., vials, flasks). Ensure the chosen unit and its available rotors accommodate your standard sample formats and throughput needs. Some models offer interchangeable rotors for greater flexibility.
Vacuum and Temperature Control
Effective evaporation relies on precise vacuum and temperature settings. Look for models that offer a wide vacuum range and accurate temperature control for the heating bath. This allows for gentle evaporation of heat-sensitive compounds and efficient removal of solvents with different boiling points. Digital controls generally provide better accuracy and repeatability.
Safety Features and Ease of Use
Prioritize units with built-in safety mechanisms, such as overflow protection and automatic shut-off. Consider the user interface for ease of operation and maintenance. Features like a clear lid for sample monitoring and a solvent collection system that is easy to drain can improve workflow.
Frequently Asked Questions
What is a centrifugal evaporator used for?
A centrifugal evaporator is primarily used to remove solvents from liquid samples. It achieves this by reducing pressure and spinning the sample, which lowers the boiling point of the solvent and speeds up evaporation.
How does centrifugation aid evaporation?
The centrifugal force created by spinning the sample helps to prevent bumping and foaming during evaporation. It also distributes the sample evenly across the vessel walls, increasing the surface area for faster solvent removal.
What types of sample vessels can be used?
Various sample vessels can be accommodated, including vials, microplates, and round-bottom flasks. The specific types and quantities depend on the rotor installed in the evaporator.
Is vacuum required for operation?
Yes, a vacuum is essential for the operation of a centrifugal evaporator. The vacuum significantly lowers the boiling point of the solvent, allowing it to evaporate at lower temperatures and faster rates.
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