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BK-FD50/100 Semi-Industrial Shelf Freeze Dryer with Integrated Vacuum Pump

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Vacuum Pump Included

Product description

Semi-industrial freeze dryer with −80 °C cold trap, heated shelves, touchscreen LCD, and USB data export.

The BK-FD50/100 Series semi-industrial freeze dryer is designed for controlled lyophilization of laboratory, biotechnology, pharmaceutical, and research materials. It combines pre-freezing and drying in the same chamber, supporting applications such as biopharmaceutical production, molecular diagnostics, synthetic biology workflows, and long-term preservation of temperature-sensitive samples.

Key specifications:

  • Available models: BK-FD50S and BK-FD100S standard versions; BK-FD50T and BK-FD100T versions with stoppering function
  • Cold trap lowest temperature: −80 °C
  • Shelf temperature range: −50 °C to +70 °C
  • Vacuum: <0.1 mbar
  • Cold trap volume: 18 L for BK-FD50 models; 35 L for BK-FD100 models
  • Water capture capacity: 8 kg/24 h for BK-FD50; 15 kg/24 h for BK-FD100
  • Total liquid capacity: 8 L for BK-FD50x; 16 L for BK-FD100x
  • Shelves: 4 + 1
  • Shelf heating: Silicone oil
  • Shelf dimensions: 305 × 455 × 17 mm
  • Control interface: Touchscreen LCD
  • Data logging: One month of data registration
  • Data export: USB
  • Vacuum pump: Included, 29/54 m³/h

The BK-FD50/100 freeze dryer is suitable for pilot-scale lyophilization, formulation development, sample stabilization, and laboratory freeze-drying processes requiring controlled shelf heating and low-temperature condensation.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 3 September 2026