BK-FD12 Series Vertical Freeze Dryer with Vacuum Pump and Stoppering Options

The BK-FD12 Series vertical freeze dryers deliver precise lyophilization for bioprocessing, molecular diagnostics, and biopharmaceutical production workflows. This series includes four variants:

• BK-FD12S: Standard chamber
• BK-FD12P: Standard chamber with 8 manifold ports
• BK-FD12T: Chamber with stoppering capability
• BK-FD12PT: Chamber with stoppering and 8 manifold ports

Each model offers two minimum temperature versions: -55ºC and -80ºC, accommodating a range of sensitive biomaterials critical in gene editing and synthetic biology research. The system features:

• Vacuum level: Less than 0.1 mBar, essential for effective sublimation in molecular biology applications
• Cold trap capacity: 9.5 liters
• Water capture rate: Up to 4 kg per 24 hours, supporting high-throughput biomanufacturing
• Liquid capacity: 1.2 L for standard models, 0.9 L for stoppering models
• Dimensions: Cold trap (215 x 260 mm diameter/height), freeze-drying chamber (260 x 310/450 mm), and trays (200 x 20 mm) compatible with diverse sample volumes
• Pre-freezing shelf: Enables controlled sample freezing prior to drying
• User interface: LCD touchscreen and USB data export facilitate precise process monitoring and integration into laboratory data systems
• Vacuum pump: 8 m³/h capacity, ensuring rapid vacuum generation suitable for clinical diagnostics and cell imaging sample preparation
• Manifolds: Included in manifold model variants for versatile sample processing

An optional conical flask stopper is available for specialized applications involving sterile closures.

Designed for biotechnology laboratories, this vertical freeze dryer series is widely adopted in synthetic biology research and critical in biopharmaceutical production pipelines, supporting workflows such as molecular cloning, live-cell sample preservation, and advanced biomedical engineering protocols. The BK-FD12 Series offers customizable configurations for optimized freeze-drying performance tailored to diverse experimental demands.