Laboratory Freeze Dryer LGJ-10

Laboratory Benchtop Freeze Dryer

Vikumer’s LGJ-10 laboratory freeze dryer is a small benchtop unit, designed to meet the most demanding requirement of laboratory research and samples preparation tasks where small volume freeze drying is needed. This laboratory lyophilizer features compact size, robust technical performance, moderate price and is easy to operate through a 7” touch screen HMI.

Laboratory Basic Research Benchtop Freeze Dryer LGJ-10

Base Unit

An upright stainless steel ice condenser is built in the freeze dryer base unit, allows sample pre-freeze inside the equipment. A wide range of accessories can be connected to the ice condenser to expand freeze dryer functions. The ice condenser offers 2 choices of temperature: -55C and -80C.

Drying Chamber

The drying chamber available in 6 selections from bulk to stoppering and manifold, to enable products dried in trays, vials, ampoules, flasks and other glass bottles.

Control System

The LGJ-10 freeze dryer is touch screen HMI controlled, it real-time displays condenser temperature, product temperature and vacuum degree. The drying data can be downloaded to flash memories for later analyze.

Technical Parameters

Model LGJ-10 (-55C) LGJ-10 (-80C)
Condenser Temp. -55C -80C
Condenser Capacity 3Kgs/24Hrs 4Kgs/24Hrs
Final Vacuum <5Pa <5Pa
Power 600W 1180W
Voltage 110V/220V 110V/220V
Size w/o Chamber W/420*D/640*H/350mm W/520*D/685*H/525mm

Technical Features

  • Portable benchtop design with small footprint.
  • Powder coated steel exterior with rubber feet.
  • Vertical cylindrical, smooth wall type ice condenser inbuilt freeze dryer base unit.
  • Up to 4kgs vapor collect capacity.
  • -55C or -80C condenser temperature.
  • 1 compressor for -55C version, 2 compressors for -80C version.
  • Condenser can use for raw material freezing, freezing rack provide.
  • Full color, 7″ touch screen controller with LYO-LAB V2.0:
    • Real-time shows temperature readings of condenser and product, along with the vacuum degree.
    • Large buttons to control compressor and vacuum pump working, and condenser defrosting.
    • Real-time curve of condenser and product temperature, and vacuum degree.
    • Data-logging functionality and can be exported via USB.
    • System time setting, screen time out, system total running hours, and alert of vacuum pump oil change.
    • Vacuum unit change between Pa and mBar.
    • Temperature sensors calibration.
    • System log-out and password enter.
  • 2-stage oil sealed rotary vane vacuum pump.
  • Vacuum pump auto shut off if chamber pressure not reduce.
  • Vacuum pump will not active if condenser temperature not reach datum point of -40C (adjustable).
  • Side mounted vacuum port.
  • Side mounted vacuum break valve.
  • Side mounted defrost water drain valve.
  • Rear mounted vacuum pump power socket.

Drying Chambers

There are 6 selections of drying chamber accessory, support samples drying in trays, vials, ampoules and flasks.

  • Type A standard chamber.

  • Type B stoppering chamber.
  • Type C standard chamber with 8 manifolds.
  • Type D stoppering chamber with 8 manifolds.
  • Type E 24pcs or 48pcs manifold rack for ampoules.
  • Type T 8pcs or 12pcs manifold rack for flasks.

  • Rubber valve for round bottom flask.
  • Rubber valve for wide neck flask.
  • Rubber valve for ampoules


  • Stainless steel 316L ice condenser.
  • PTFE coated condenser.
  • Condenser auto defrost.
  • Scroll type, oil free vacuum pump.
  • Hybrid vacuum pump.
  • Pressure control and vacuum regulator.
  • Inert gas backfill valve.
  • Eutectic point detector.
  • Large capacity drying chamber type A with 6 shelves.
  • Additional product temperature sensors up to 4.

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