Laboratory Freeze Dryers

Vekuma laboratory freeze dryers have been perfected version after version to deliver higher performance on a smaller footprint with robust technical features. The range freeze dryers are designed and manufactured in our North China factory, solid quality to perform lab samples freeze dry and basic research processes.

Current, there are 2 main models: LGJ-10 benchtop and LGJ-20 floor type. Both of them are LYO-LAB controlled, microprocessor-based controller with 7” touch screen. The touch screen HMI shows chamber pressure, temperature readings of condenser and product along with detailed system running status. Real-time curve and data-logging functionality enables reporting and analyzing raws drying situation visually, and data files can be exported via the controller’s USB port.

Our standard laboratory lyophilizers are versatile enough to handle a range of lab R&D tasks, and deliver consistent freeze drying results. We also offer rich accessories and options to satisfy process-critical freeze drying activities.

The LGJ-10 benchtop freeze dryer support a variety of laboratory applications to meet the lyophilization demand of lab research and development demand. This laboratory lyophilizer features compact size and high performance, ice condenser temperature -55C and -80C optional.

LGJ-10 Laboratory Freeze Dryer

LGJ-10 -55C 3Kgs Benchtop Freeze Dryer

LGJ-10 Laboratory Freeze Dryer

LGJ-10 -80C 4Kgs Benchtop Freeze Dryer

The LGJ-20 laboratory freeze dryer features floor type that capable of install a wide range of accessories for freeze drying recipe development and advanced research. Condenser temperature available in -55C and -80C, drying chamber can select standard, stoppering and manifold type, shelves optional with electric heating and temperature up to +60C.

LGJ-20 Laboratory Freeze Dryer

LGJ-20 -55C 4Kgs Console Freeze Dryer

LGJ-20 Laboratory Freeze Dryer

LGJ-20 -80C 5Kgs Console Freeze Dryer

The LGJ-20Plus freeze dryer is an expansion of LGJ-20 which offers larger vapor collect capacity and ultimate ice condenser temperature (lowest -120C) that can use for chemicals and solvents drying such as methyl alcohol.

LGJ-20Plus Laboratory Freeze Dryer

LGJ-20Plus -55C 6Kgs Console Freeze Dryer

LGJ-20Plus Laboratory Freeze Dryer

LGJ-20Plus -80C 8Kgs Console Freeze Dryer

LGJ-20Plus Laboratory Freeze Dryer

LGJ-20Plus -120C 9Kgs Console Freeze Dryer

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Dependability is The Key

When you are looking for a freeze dryer for your laboratory, you are most likely looking for a small freeze dryer with the versatility to perform simple processes such as samples lyophilization to accommodate the long-term storage that are recorded for later analyze. If you use the lab freeze dryer for academic research, stability and repeatability are critical to ensure the consistent results, otherwise it may screw up your scientific paper. Vekuma laboratory lyophilizers are known for their high performance and superior quality, to guarantee your R&D schedule.

Maximum Versatility For Small Laboratory Spaces

Vekuma lab freeze dryers feature benchtop or floor type console system which delivers minimum footprint and robust technical performance that can rapidly cool the ice condenser to its minimum temperature within 15 minutes. An upright ice condenser is installed for raw product pre-freeze or vapors collect during sublimation; a range of accessories can be connected to the ice condenser to complement the freeze dryer functions.

All our LGJ series lab freeze dryers are equipped with replaceable drying chamber to fit materials drying in different containers (trays, vials, flasks, ampoules etc.), the drying chamber replacement is by simply remove and put.

LYO-LAB V2.0 Controller

For a laboratory freeze drying unit which is not that complex, its control system has to be as simple as possible, so that researchers can quick start lyophilization tasks, or even for untrained investigators. Vekuma LGJ series lab freeze dryer features the LYO-LAB V2.0, a microprocessor-based controller with 7” touch screen HMI. There are 3 areas in the screen:

  • Graphic Zone takes the largest sector, it real-time shows temperature readings of condenser and product temperature, along with the vacuum degree.
  • Control Zone is located in the bottom of the screen, large buttons to control compressor and vacuum pump working and condenser defrosting.
  • Function Zone is located in the right side of the screen, user can rapid enter sub-pages of system setting, debugging and sensors calibration, real-time drying curve, and data download.
LGJ Laboratory Freeze Dryer Controller LYO-LAB V2.0 Interface

A Wide Range of Accessories

Sometimes a standard laboratory lyophilizer is versatile enough to handle a range of lab R&D tasks, sometimes you may need a customized freeze drying solution to fit your specific intent. Vekuma offers rich accessories and options to satisfy process-critical freeze drying activities, what remains is the consistent freeze drying results.

Accessories of drying chamber:

  • Standard drying chamber.
  • Stoppering drying chamber.
  • Standard drying chamber with 8 manifolds (for flasks).
  • Stoppering drying chamber with 8 manifolds (for flasks).
  • 24 or 48 manifolds rack (for ampoules).
  • 8, 12, 16 or 24 manifolds rack (for flasks).
  • Rubber valves for round bottom flask.
  • Rubber valves for wide neck flask.
  • Rubber valves for ampoules

Options:

  • S/S316L condenser.
  • -55C or -80C condenser.
  • -120C condenser (for LGJ-20 series).
  • PTFE coated condenser.
  • S/S316L shelves and trays.
  • Heated shelves (for LGJ-20 series).
  • Oil sealed vacuum pump.
  • Dry vacuum pump.
  • Hybrid vacuum pump.
  • Vacuum regulate kit.
  • Eutectic point detector.