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Freeze Dryers & lyophilizers

DA Series Lab Vacuum Freeze Dryer/Lyophilizer

PRODUCT MODEL: DA Series

Category: Freeze Dryer & lyophilizer

Tag: Laboratory vacuum freeze dryer  

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Freeze Dryer Features

  1. Touch LCD display with microprocessor controller, easy to use.
  2. Dry chamber using aircraft grade acrylic materials, non-adhesive, high strength, and no leaks.
  3. Condenser pre-cooling function.
  4. Used DANFOSS compressor.
  5. Vacuum pump in Japan or Korea brand, with oil-mist filter can trapping oil mist in the exhaust gas, reduce environmental and health hazards.
  6. Can charge nitrogen or inert gas to save after drying.
  7. Programmable, freezing, drying and defrosting will be program controlled.
  8. Automatic control system: Temperature heating control for each shelf, heating circulation monitoring protect, fuzzy PID control algorithm.
  9. Defrost system: Auto Non-electric heating defrost, more safety and fast.
  10. Vacuum regular system: vacuum degree regular in sublimation and drying process to avoid special material foaming or blowing, accelerate lyophilized efficiency (Optional)
  11. Pulse backfill system: slow, medium, fast three kinds of backfilling mode selection, avoiding the granular material and flocculent material being blown out effective loss problem inflatable produce. (Optional)
  12. Automatic drainage system: interlock with vacuum system after draining to prevent any failure in vacuum system. (Optional)
  13. Can be work in automatic or manual operation, manual mode is used to explore the process parameters, automatic mode for process maturity.
  14. Data recording system: 1) data can be stored in machine in 3 months; 2) External U-disk storage (Optional); 3) PC-database storage (Optional)
  15. Monitoring system: real time system temperature and vacuum degree monitored, acquisition frequency 50ms / time.
  16. Lyophilization process recipe storage function: can store 500 set of fixed or user-defined lyophilized formulation process.
  17. PC remote monitor system: remote monitor working status of machine, max 1.5km distance (Optional)
  18. Eutectic point test function (Optional)
  19. Calibration function: temperature and vacuum calibration ensures long-term accuracy of the measured values.
  20. Freeze-drying curve searchable.

Freeze Dryer Safety Protection

Freeze Dryer Configuration Instruction


Normal type(R): suitable for bulk material

Stoppering type(S): suitable for sealing vials material

Flask-mount type(F): suitable for external flask material

Stoppering with flask-mount type (FS): suitable for bulk, external flask and vials material

T-manifold type(T): Suitable for external vials or flasks material

-80°C condenser type

Freeze dryer specification   

ModelDA-1R-50
DA-1R-80
DA-1S-50
DA-1S-80
DA-1F-50
DA-1F-80
DA-1FS-50
DA-1FS-80
DA-1T-50
DA-1T-80
TypeNormalStopperingFlask-manifoldStoppering & Flask-manifoldT-manifold
ControlProgrammedProgrammedProgrammedProgrammedProgrammed
DisplayLCD touchLCD touchLCD touchLCD touchLCD touch
Condenser temperature-55°C -85°C-55°C -85°C-55°C -85°C-55°C -85°C-55°C -85°C
Water/ice capture3L 4L3L 4L3L 4L3L 4L3L 4L
Compressor power7/8HP 2/3HP * 27/8HP 2/3HP * 27/8HP 2/3HP * 27/8HP 2/3HP * 27/8HP 2/3HP * 2
DefrostYesYesYesYesYes
Dry area (m2)0.120.080.120.08-
Shelf4 pcs3 pcs4 pcs3 pcs-
Vacuum< 8 Pa< 8 Pa< 8 Pa< 8 Pa< 8 Pa
Power900W 1400W900W 1400W900W 1400W900W 1400W900W 1400W
Voltage220/50 110/60220/50 110/60220/50 110/60220/50 110/60220/50 110/60
Dimensions (W*D*H)mm470*600*400 640*640*1000470*600*400 640*640*1000470*600*400 640*640*1000470*600*400 640*640*1000470*600*400 640*640*1000

Optional item for freeze dryer

Item ref.Item nameItem ref.Item name
DA10001Vacuum regular system, Vacuum trimming needle * 1 + vacuum solenoid valve +1DA10024Paperless recorder, with USB interface
DA10002Eutectic point tester (economic type), measuring temperature & resistance valueDA10025Remote controlling & monitoring system, RS485
DA10003Eutectic point tester (standard), measuring temperature & resistance value online & offline, with softwareDA10026Anti-back oil solenoid valve, SEGV brand
DA10004T type 16 port manifoldDA100276 shelves with tray dry chamber
DA10005T type 24 port manifoldDA100288 shelves with tray dry chamber
DA10006T type 52 port manifoldDA100294 shelves with trays, 12 port manifold-flasks
DA10007T type 104 port manifoldDA100306 shelves with trays, 12 port manifold-flasks
DA10008Ampoules sealer, sealing torch with tankDA100318 shelves with trays, 12 port manifold-flasks
DA10009Vial capper, suitable for 12~30mmDA100323 shelves with trays, 12 port manifold-flasks with stoppering device
DA10010Jars adapter (Wide neck)DA10033Auto water drain device, include solenoid valve, drain pipe & interface
DA10011Pulse backfill system, Backfill solenoid valve *1+ pipe and adapterDA10034Mini dot matrix printer
DA10012Backfill filter, 0.2u filterDA10035Oil mist filter, SEGV
DA10013Backfill interface, USA APG, 8mmDA10036Oil mist filter, BWVAC
DA10014PC-database storing systemDA10037Oil mist filter, ULVAC
DA10015U-disk data recording system, for online/offline analysisDA10038Oil mist filter, Leybold
DA10016BWVAC Vacuum pump 1.5L/SDA10039ULVAC Vacuum pump 1L/S
DA10017BWVAC Vacuum pump 3L/SDA10040ULVAC Vacuum pump 2L/S
DA10018BWVAC Vacuum pump 6L/SDA10041ULVAC Vacuum pump 4L/S
DA10019BWVAC Vacuum pump 8L/SDA10042Sample temperature monitor, display range -50~100°C
DA10020Leybold Vacuum pump 2L/S  
DA10021Leybold Vacuum pump 4L/S  
DA10022Leybold Vacuum pump 6L/S  
DA10023Leybold Vacuum pump 8L/S  
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