Product OverviewThe Labotemp LFD-202 is a laboratory vacuum freeze dryer (lyophilizer) engineered for precise preservation of temperature‑sensitive samples. The unit integrates a manual vial capping mechanism for vacuum sealing after drying and offers a 0.08 m² drying area, a −60°C cold trap and a 2 Pa ultimate vacuum to enable efficient moisture removal while preserving sample structure and activity.
Design & OperationDesigned for routine laboratory use, the LFD-202 features a 7-inch touchscreen HMI for programing and real-time display of vacuum, temperature and drying curves, with USB data export for traceable process documentation. The Secop refrigeration module provides stable low-temperature performance and energy-efficient operation. Safety and operational functions include delayed vacuum pump start, automatic parameter storage, vacuum alarms, inert gas filling port and one-click defrost/auxiliary heating. Corrosion-resistant components and industrial-grade controls ensure long-term reliability.
Key Benefits- Laboratory-grade freeze drying with −60°C cold trap, 2 Pa ultimate vacuum and 0.08 m² drying area.
- Integrated manual vial capping to support vacuum sealing of vials immediately after lyophilization.
- Intuitive control via 7-inch touchscreen HMI with real-time monitoring and USB export for documentation and traceability.
Specifications- Freeze-drying area: 0.08 m²
- Cold trap temperature: −60°C
- Water capture capacity: 4 kg/batch
- Power consumption: 680 W; Power supply: AC 220 V, 50 Hz
- Standard vacuum degree: ≤5 Pa (no load); Ultimate vacuum degree: 2 Pa
- Freeze-drying type: Manual capping
- Drying capacity: Ø12 mm vials 560; Ø16 mm vials 285; Ø22 mm vials 165
- Material tray: 180 mm, 3 layers
Features- 7-inch touchscreen HMI with multi-curve storage and USB data export.
- Secop compressor with hybrid refrigeration technology for stable low-temperature operation.
- Manual vial capping mechanism integrated for immediate vacuum sealing after drying.
- Real-time monitoring of vacuum, cold trap/material temperature and freeze-drying curves.
- Vacuum pump protection via delayed start and automatic vacuum alarms.
- Inert gas filling port and KF25 quick-connect stainless-steel vacuum line for corrosion resistance.
- One-click defrost/auxiliary heating, low-noise mechanical design and automated maintenance reminders.
Applications- Pharmaceutical research: vaccines, injectable formulations and APIs.
- Biotechnology: proteins, enzymes, cultures and sensitive biomaterials.
- Clinical laboratories: diagnostic reagents and biological specimens.
- Food & nutraceutical research: extracts, probiotics and heat-sensitive ingredients.
- Microbiology and molecular biology: culture preservation and reagent stabilization.
- R&D and formulation development at laboratory scale prior to scale-up.
Standard Accessories- Vacuum pump
- 2 × KF25 clamps
- 1 × KF vacuum hose
Physical & Shipping Data- Drying chamber height: 460 mm
- External dimensions (W × D × H): 600 × 440 × 480 mm
- Main unit weight: 50 kg
- Shipping dimensions – main unit: 680 × 640 × 930 mm; G.W. (kg): 94/21