Floor-type Freeze Dryer LGJ-12S

Floor-type Freeze Dryer LGJ-12S

Floor-type Freeze Dryer LGJ-12S Series have 7 inch embedded integrated color touch-screen, the operating system is a set of advanced Cortex-A8 processor, 128 MB capacity of high performance control system

These models have shelf heating and programmable function.They are suitable for lab use or small-scale production


Type A: CHAMBER, Type B: STOPPERING, Type C: MANIFOLD, Type D: STOPPERING MANIFOLD, Type E: T-TYPE.

    1. 7 inch embedded integrated color touch-screen; the operating system is a set of advanced Cortex-A8 processor, 128 MB capacity of high performance control system.
    2. The machine control system can save 40 freeze-drying scheme, each scheme can be set up 40 segments of temperature parameter values. Shelf has heating function.
    3. Operating system has manual operation and automatic operation, two working modes, to improve the selectivity of freeze-drying process.
    4. Have automatic alarm and protection function, equipment failure is easy to judge.
    5. Have password protection function, to ensure the safe and reliable operation.
    6. Cascade refrigeration is optional , applied for -80 °C machine.
    7. Optional remote monitoring and remote operation functions, convenient for user operation in different conditions.
  • Model Unit Stoppering Chamber
    Drying area 0.08 0.12
    Condenser temperature °C  -56 (-80  °C available)  -56 (-80  °C available)
    Vacuum degree Pa <10 <10
    Condenser capacity kg/24 hours 3-4 3-4
    Sample tray   Dia mm x layer  Dia.180 x 3 Dia.200 x 4 
    Electricity Power V, Hz 220V, 50 Hz 220V, 50 Hz
    Dimension  mm 580x 500 x (720+430)  580x 500 x (720+430)
    Bulk capacity Liter 0.8 1.2
    Vial capacity Dia12mm Pcs 560 920
    Vial capacity Dia16mm Pcs 285 480
    Vial capacity Dia22mm Pcs 165 260
    Optional manifold ports 8 ports 8 ports
    Optional flask ml 1000ml, 500ml, 250ml, 100ml 1000ml, 500ml, 250ml, 100ml