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BK-FD50/100 Series Semi-Industrial Freeze Dryer with Adjustable Shelves and Ultra-Low Cold Trap
Product Description
The BK-FD50/100 Series from BK Instruments comprises semi-industrial freeze dryers optimized for biotechnology and molecular diagnostics applications such as bioprocessing, gene editing sample preservation, and biopharmaceutical production pipelines. Available in standard (BK-FD50S, BK-FD100S) and stoppering (BK-FD50T, BK-FD100T) models, these lyophilizers feature:
- Cold trap temperature as low as -80ºC to efficiently condense vapors during freeze drying
- Adjustable shelf temperatures ranging from -50ºC to +70ºC with 4+1 shelves heated using silicone oil, providing precise control for freeze drying of sensitive biological samples
- Vacuum capability below 0.1 mBar, ensuring optimal sublimation environment for cell imaging substrates and synthetic biology reagents
- Cold trap volumes of 18 L (BK-FD50 models) or 35 L (BK-FD100 models) accommodating different batch sizes
- Water capture capacities of 8 kg/24h (BK-FD50) and 15 kg/24h (BK-FD100), suited for large-scale lyophilization
- Total liquid capacity of 8 L (BK-FD50x) or 16 L (BK-FD100x)
- Shelf dimensions of 305 × 455 × 17 mm, ideal for integration into biomedical engineering workflows
- User-friendly touchscreen LCD interface with one month data logging and USB export functionality, facilitating documentation critical in clinical diagnostics protocols
- Integrated vacuum pump with flow rates of 29/54 m³/h dependent on model, ensuring reliable vacuum performance
The BK-FD50/100 freeze dryers are widely used in biotechnology research environments, supporting live-cell imaging preparations, molecular cloning workflows, and biomanufacturing processes requiring robust, reproducible lyophilization performance.
For pricing, the BK-FD50S is the standard model quoted; consult options for other configurations.
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