Lyovapor™ L-250
Maximize sustainability and freeze-drying efficiency with EcoStream™
Introducing the Lyovapor™ L-250, featuring our groundbreaking EcoStream™ technology: the most eco-friendly freeze-drying solution for your laboratory. Our innovative cooling technology significantly lowers the environmental impact of the instrument without compromising our commitment to quality and reliability. The L-250 embodies BUCHI’s commitment to enhancing the sustainability of laboratory processes worldwide.
Features
Several drying chambers accommodate a wide range of applications. Unheated and heated shelves in combination with manifold, plain and stoppering cover as well as manifold rack with 12 to 24 connections.
Easily dry both liquid and solid materials in flasks and trays. The stable ice condenser temperature ensures complete solvent collection, even for large sample quantities, complemented by precise endpoint determination.
Offers advanced drying capabilities in vials and trays. Achieve precise control of residual moisture and faster drying times. This instrument allows customized method programming, ensuring enhanced sample integrity and the highest level of reproducibility. Additionally, it features a robust heating shelf.
Endpoint determination using pressure and temperature difference tests for heated shelf applications and processes on a manifold steel drying rack.
The pro version features a sample protective state that automatically activates if the sample temperature rises above the set collapse temperature, offering peace of mind by safeguarding precious samples.
The system provides a real-time graphical display of key process parameters, including drying chamber pressure, sample temperature, and shelf temperature. These can be monitored directly through the interface as well as via an app and accompanying software.
Experience comprehensive data management tools, allowing for detailed analysis and evaluation of recorded data as well as customized reports. Designed for user-friendly operation, it allows you to conveniently create and start methods right from your desk.
Compare the Lyovapor™ L-250
Lyovapor™ L-250 Basic
- Lowest condenser temperature:-85 °C
- Condensing capacity at 25°C ambient temperature:4 kg
- Drying chamber:Manifold, unheatable shelves
- Advanced vacuum control:Yes
- Ultimate vacuum (no control):Yes
- Endpoint determination:Via Pressure
- Touch screen size:4.6 in
- Drying shelf temperature:-
- Stoppering:Optional
- Product temperature sensor:-
Lyovapor™ L-250 Pro
- Lowest condenser temperature:-85 °C
- Condensing capacity at 25°C ambient temperature:4 kg
- Drying chamber:Heatable shelves
- Advanced vacuum control:Yes
- Ultimate vacuum (no control):No
- Endpoint determination:Via Pressure, Temperature
- Touch screen size:4.6 in
- Drying shelf temperature:Up to 60 ± 1°C
- Stoppering:Optional
- Product temperature sensor:Optional
Related Parts & Accessories
Manifold valve
Manifold valve for fast sample connection to a Lyovapor L-200 or L-300. Made of EPDM/Silicone, with SJ 29/32 connection.
Dry pump
Dry scroll vacuum pump (Edwards nXDS6iC) with high chemical stability and a pumping speed of 6 m3/h at 50 Hz and 60 Hz for the Lyovapor L-200.
Drying Bottle
Beaker flask 800ml with rubber cap for direct connection to manifold valves including filter paper 75μm 100 pcs. and O-ring 2 pcs. Combine with the BUCHI Lyovapors.
Drying chamber 6 shelves
Acrylic glass Drying chamber with top cover and 6 non-heatable shelves for the BUCHI Lyovapors.
Drying rack manifold 24
Connect up to 24 samples to a BUCHI Lyovapor with the Drying rack with 24 manifold valves and base plate.
Drying Chamber 4 Shelves
The acrylic glass drying chamber with top cover and 4 non-heatable shelves is an accessory for the BUCHI Lyovapors.
Drying rack manifold 12
Connect up to 12 samples to a BUCHI Lyovapor with the Drying rack with 12 manifold valves and base plate.
Drying chamber 4 shelves & manifold
Acrylic glass Drying chamber with top cover with 12 manifold valves and 4 non-heatable shelves for the BUCHI Lyovapors.
Drying Chamber With Stoppering
The Drying Chamber With Stoppering is an accessory for the BUCHI Lyovapors Pro that has a stoppering cover, 4 heatable shelves and 4 sample temperature sensors. The accessory will help you ensure maximum control over the drying process.
Downloads
- Operation Manual Lyovapor L-250 Basic / L-250 Pro en(pdf)
- Operation Manual Lyovapor Software en(pdf)
- Technical Data Sheet Lyovapor L-250 Basic / L-250 Pro(pdf)
- Solution Brochure Freeze Drying en(pdf)
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Pure Chromatography Systems
Perform any flash or prep HPLC application easily and safely with our extremely compact Pure Chromatography Systems. The Pure platform is fitting to your needs and environment and offers maximal user and sample safety, while using minimal space.
Lyovapor™ L-200
As the first freeze dryer with Infinite-Control™, the compact Lyovapor L-200 offers unparalleled automation in sublimation. Easily create and run methods, log data, record charts in real-time and interact from anywhere at anytime with mobile devices.
Lyovapor™ L-300
With Infinite-Technology™, the Lyovapor™ L-300 is the first lab freeze dryer for continuous sublimation thanks to two alternately working condensers that are automatically cleaned. In addition, control the entire process remotely via mobile devices.
Applications
From standard application to unlimited ice capacity
Education
For a wide range of applications in academic education: Complete temperature sensitive drying.
Biotechnology
Used in biotechnology development for drying biologically active products: Drying and stabilization of small quantities in micro titer plates or small flasks.
Environmental Analysis
Required for sample preparation and stabilization to monitor environmental pollution: During storage of samples in order to destroy micro-organisms. Drying, e.g. for SpeedExtractor.
Chemical
For gentle and lossless drying in QC and R&D laboratories: Drying of most minute quantities in micro titer plates as well as small and large flasks or bulk drying is possible.
Food and Natural Extracts
Used for developing function-al food and analytics: Solvent is removed during, drying without destroying, the natural substances such as proteins, minerals or vitamins.
Pharmaceutical
For various applications in QC as well as laboratory scale synthesis and formulation in R&D departments: Drying of peptides and proteins of amorphous and crystalline solutions.
