Rotary Evaporator
Rotary evaporators are essential laboratory instruments used to efficiently and gently remove solvents from samples through evaporation. They operate by rotating the sample flask under reduced pressure, which lowers the boiling point of the solvent, enabling rapid solvent removal without degrading the sample. This makes them indispensable in chemical, pharmaceutical, and biological research for sample preparation and purification tasks.
In addition to their solvent removal capabilities, rotary evaporators provide precise temperature control and vacuum regulation, ensuring optimal conditions for various types of samples and solvents. Their applications span from concentrating solutions, recovering solvents, to synthesis processes, proving their versatility and utility across research labs, academic institutions, and industrial environments.
Types of Rotary Evaporators Your Laboratory May Need
Vacuum Pump
Vacuum pumps are critical accessories for rotary evaporators, as they create the reduced pressure environment necessary to lower solvent boiling points. The efficiency and reliability of a vacuum pump directly influence the performance of the evaporator, impacting evaporation speed and sample integrity. Choosing the right vacuum pump depends on the solvent being removed, desired vacuum level, and compatibility with the rotary evaporator model.
At Kalstein, we offer a range of vacuum pumps with varying capacities and vacuum levels, suited for different rotary evaporator setups. Whether your application requires oil-sealed pumps for high vacuum or diaphragm pumps for solvent safety, our catalog accommodates your laboratory’s needs, ensuring efficient solvent evaporation with minimal contamination risks.
What You Need to Know Before Selecting a Rotary Evaporator and Making an Investment
Key Factors to Consider
When selecting a rotary evaporator, important factors include the evaporation capacity, heating bath stability, rotation speed range, and ease of maintenance. These elements determine the unit’s efficiency and suitability for different laboratory applications. Additionally, the quality of vacuum pump integration is essential for consistent performance.
Compatibility with different types of solvents and sample volumes is crucial. The materials used in construction, such as corrosion-resistant glass or stainless steel, affect durability and safety. User-friendly control panels and safety features also play a significant role in efficient and secure operation.
Price Range in the Market
The price range of rotary evaporators varies widely depending on the size, features, and included components. Basic units suitable for educational or low-throughput labs start at reasonably affordable prices, whereas premium models with advanced automation and large capacity can reach higher price points.
Vacuum pumps often sold separately can also impact the overall investment cost. Maintenance, warranty, and after-sales support services offered by the supplier should be considered when evaluating price versus value for your laboratory budget planning.
Value for Money
Achieving the best value for your investment requires balancing initial cost with reliability, durability, and ongoing operational expenses. Kalstein’s rotary evaporators are designed to provide consistent performance and low maintenance costs, delivering excellent return on investment for research and industrial applications.
While cheaper models might seem attractive, investing in equipment with robust build quality and technical support often results in longer-lasting service life and fewer disruptions. Cost-effective consumables and spare parts availability also contribute to overall cost efficiency.
Expected Lifespan Based on Use and Maintenance
The expected lifespan of a rotary evaporator depends on usage frequency, type of solvents processed, and adherence to maintenance schedules. Proper cleaning and timely replacement of seals, bearings, and vacuum pump oil are vital for extending operational life.
With regular calibration and preventive maintenance, Kalstein rotary evaporators can provide many years of reliable service. Our support team offers assistance to ensure your equipment continues performing optimally throughout its service life.
ROTARY EVAPORATOR KALSTEIN
Among many products, at Kalstein you can find the ideal rotary evaporator for your laboratory
If you don’t know which rotary evaporator to buy, we understand it can be overwhelming to choose from various models with different features such as evaporation capacity, vacuum pump compatibility, and temperature control. At Kalstein, we guide you to select the best option suited for your laboratory’s specific needs and budget.
Automatic Electric Steam Generator YR06672
The Automatic Electric Steam Generator YR06672 is a robust industrial solution designed under strict national standards…
Rotary Evaporator YR02307 // YR02310
The Rotary Evaporator YR02307 // YR02310 is designed with a large capacity and wide opening of the evaporating flask, pr…
Rotary Evaporator YR02306
The Rotary Evaporator YR02306 is an indispensable tool for laboratories focusing on the evaporation, distillation, and s…
Our most sold rotary evaporator Kalstein
The Automatic Electric Steam Generator YR06672 is a robust industrial solution designed under strict national standards (GB / T10393-2002) for efficient steam production using electric heating technology. This equipment is intended for research laboratories, pilot plants, and industrial processes using Rotary Evaporators or systems requiring precise and constant thermal control. Its primary purpose is to provide high-quality steam with minimal fluctuations, ensuring operational stability even during water replenishment phases.
This generator stands out for its advanced engineering focused on energy efficiency and ease of maintenance. It features a unique water circulation design that allows it to reach the desired temperature and pressure in record time.
| Parameter | characteristics |
| Model | YR06672 |
| Power (KW) | 48 |
| Evaporation Capacity (KG) | 65 |
| Design Temperature (°C) | 150 |
| Voltage (V) | 380 |
| Operating Pressure (Mpa) | 0.4 |
| Water Volume (KG) | 28 |
| Steam Pipe Diameter (mm) | DN15 |
| Dimensions (cm) | 50 * 65 * 105 |
| Equipment Weight | 90 Kg |
| Manufacturing Standard | GB / T10393-2002 |
| Steam Moisture | ≤ 2% |
| Connection Type | Flange |
Key determinants influence an evaporator’s operational efficacy and efficiency
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Kalstein offers updated rotary evaporators integrating the latest technology
Explore our detailed guides on rotary evaporators for optimal selection and use in your experiments
Our comprehensive recommendations and guides help you operate rotary evaporators like a true expert, ensuring accurate results and extended equipment life
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Chemical laboratories and rotary evaporators
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FAQs
The delivery time for your Kalstein product will depend on the following:
- Whether the equipment of interest is in stock or needs to be manufactured.
- The type of freight chosen, which can be air or sea.
- Equipment in stock:
– Delivery Time (Air): 15-30 days.
– Delivery Time (Sea): 45-60 days.
- Equipment not in stock:
– Delivery Time (Air): 30-60 days.
– Delivery Time (Sea): 60-90 days.
You can make your purchase through:
- By email: [email protected]
- By phone: +33 (0) 1 70 39 26 50
- E-commerce: Through the official Kalstein website in your country.
At Kalstein, we provide customers with inductions and technical support through new online methods. You can visit our induction videos, technical assistance, and guidance provided by a Kalstein team via our YouTube channel (Kalstein English). HERE.