BK-FD12 Series Vertical Freeze Dryer with Stoppering and Manifold Options

The BK-FD12 Series vertical freeze dryers feature multiple models including:

• BK-FD12S: Standard chamber
• BK-FD12P: Standard chamber with 8 manifolds
• BK-FD12T: Chamber with stoppering
• BK-FD12PT: Chamber with stoppering and 8 manifolds

Each model is available in two temperature versions with minimum shelf temperatures of -55°C and -80°C, suitable for advanced lyophilization workflows critical in molecular diagnostics, bioprocessing, and synthetic biology applications.

Technical Specifications:

• Vacuum level: < 0.1 mBar for efficient sublimation processes
• Cold trap capacity: 9.5 L with dimensions 215 x 260 mm (diameter x height)
• Freeze-drying chamber: 260 x 310/450 mm (diameter x height)
• Shelf dimensions: 200 x 20 mm with pre-freezing capability
• Water capture capacity: 4 kg per 24 hours, ensuring high throughput in biopharmaceutical sample preservation
• Fluid capacity: 1.2 L for standard models; reduced to 0.9 L for stoppering chamber versions
• Vacuum pump: 8 m³/h, enabling rapid pressure reduction essential for freeze drying
• User interface: Touch-screen LCD with USB port for data export facilitating traceability and integration in GMP environments
• Manifolds: Included depending on model, supporting vacuum sealing with multiple sample ports
• Optional accessories: Conical flask lids for enhanced sample containment and sterility

This freeze dryer series is widely used in cell imaging preparation, molecular cloning workflows, and biomanufacturing processes where precise dehydration under vacuum and low temperature is critical. Its robust vacuum system and cold trap capacity make it popular among researchers pursuing synthetic biology, clinical diagnostics, and advanced biotechnology assays. The availability of stoppering chambers supports sterile filling operations, essential for pharmaceutical lyophilization and cryopreservation workflows.

Keywords included: vertical freeze dryer, laboratory lyophilizer, stoppering freeze dryer, vacuum level, cold trap capacity, pre-freezing shelf, bioprocessing, synthetic biology research, molecular diagnostics, biopharmaceutical production, GMP compliance, cell imaging preparation, freeze-drying system.