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. BUCHI’s commitment to enhancing the sustainability of laboratory processes is certified with the ACT label for L-250 Basic and L-250 Pro configurations.
Features
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.
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.
Endpoint determination using pressure and temperature difference tests for heated shelf applications and processes on a manifold steel drying rack.
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.
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.
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.
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.
Compare the Lyovapor™ L-250
Lyovapor™ L-250 Basic
- Lowest condenser temperature:-85 °C
- Condensing capacity at 25°C ambient temperature:4 kg
- Defrosting by hot gas:No
- Drying chamber:Manifold, unheatable shelves
- Advanced vacuum control:Yes
- Ultimate vacuum (no control):Yes
- Endpoint determination:Pressure
- 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
- Defrosting by hot gas:No
- Drying chamber:Heatable shelves
- Advanced vacuum control:Yes
- Ultimate vacuum (no control):No
- Endpoint determination:Pressure, temperature
- Drying shelf temperature:Up to 60 ± 1°C
- Stoppering:Optional
- Product temperature sensor:Optional
Related Parts & Accessories
Manifold valve with JS 29/32
Manifold valve for fast sample connection. Made of EPDM/Silicone with joint size 29/32.
Oil-free vacuum pump
Dry scroll vacuum pump with excellent chemical stability and a pumping speed of 6 m³/h at both 50 Hz and 60 Hz, suitable for the Lyovapor.
Set drying bottle 800 mL
Beaker flask with rubber cap for direct connection to manifold valves including filter paper and O-ring.
Trolley
Safe space in your lab with the trolley for the Lyovapor. It is made of coated stainless steel.
Drying rack with 12 manifold valves
Using the drying rack with 12 manifold valves and a base plate, connect up to 12 samples to a BUCHI Lyovapor™.
Manifold rack with 24 positions
Connect up to 24 samples to a BUCHI Lyovapor™ with the drying rack with 24 manifold valves and base plate.
Drying chamber with four unheatable shelves
The acrylic glass drying chamber with a top cover and four non-heatable shelves is an accessory for BUCHI Lyovapor™.
Drying chamber with four unheatable shelves, twelve manifolds
An acrylic glass drying chamber with a top cover features 12 manifold valves and 4 non-heatable shelves for BUCHI LyovaporTM.
Drying chamber with six unheatable shelves
The acrylic glass drying chamber has a top cover and six non-heatable shelves for BUCHI Lyovapor™.
Downloads
- Technical Data Sheet Lyovapor L-250 Basic / L-250 Pro(pdf)
- Solution Brochure Freeze Drying en(pdf)
- Operation Manual Lyovapor L-250 Basic / L-250 Pro en(pdf)
- Operation Manual Lyovapor Software en(pdf)
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Rotavapor® R-300
The Rotavapor® R-300 meets the highest expectations of convenience and versatility in rotary evaporation. Its modular design allows the R-300 to be extended to a fully integrated system where a central interface regulates each component.
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Applications
From standard application to unlimited ice capacity
Biotechnology
Used in biotechnology development for drying biologically active products: Drying and stabilization of small quantities in micro titer plates or small flasks.
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.
Education
For a wide range of applications in academic education: Complete temperature sensitive drying.
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.
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.
