BFD-20 Pilot Freeze Dryer

BFD-20 Pilot Freeze Dryer with Stoppering Shelves for Drying Products in Vials or in Bulk

The stoppering BFD-20 is equipped with a hydraulic stoppering system that can drive all the shelves to move up or down, this capability enables the dryer to process not only bulk goods but also products in vials, and to seal the vials after freeze drying.

User can select up to 6 shelves total 2.43m2 loading surface, coupled with an 100L ice condenser which is capable of collecting up to 30kg of vapor in 24hrs period.

Technical Specifications

Model BFD-20
Condenser Volume 100L
Condenser Performance 30Kgs/24Hrs
Shelf Size W/450*D/900mm
Install Size W/1200*D/2300*H/2450mm
Weight 1300Kgs~1700Kgs as per configuration
Power Install 14.5Kw
Voltage 380V/50Hz/3P
Model BFD-20
Shelf Temperature Control Range -50C ~ +70C
Lowest Shelf Temperature -55C
Shelf Temperature Control Accuracy <+/-1C
Shelf Cooling Rate +20C to -40C < 90Min
Shelf Heating Rate -40C to +20C <60Min
Condenser Cooling Rate +20 to -40C <15Min
Condenser Lowest <-85C
Vacuumize ATM ~ 133Pa <30Min
Vacuum Final <1Pa
No. of Shelves 3 4 5 6 7
Shelf Area 1.21m2 1.62m2 2.02m2 2.43m2 2.83m2
Shelf Spacing 144mm 104mm 80mm 64mm 52mm
No. of Shelves 3 4 5 6 7
Shelf Area 1.21m2 1.62m2 2.02m2 2.43m2 2.83m2
Shelf Spacing 144mm 104mm 80mm 64mm 52mm
2R 4932 6576 8220 9864
6R 2508 3344 4180 5016
10R 2100 2800 3500
20R 1344 1792 2240
30R 1344 1792
50H 630 840
100H 408

Technical Features

  • All include structure with casters and height adjustable feet.
  • Clean room configuration.
  • Rectangular drying chamber, maximum space using rate.
  • S/S chamber door with sight glass.
  • Flexible shelves, hydraulic stoppering.
  • Heat transfer fluid based shelves, uniform temperature guarantee.
  • External type, horizontal cylindrical ice condenser.
  • Condenser auto defrost by surrounded electric rods.
  • Stainless steel drying chamber, shelves and ice condenser.
  • Air cooled, hermetic compressor system.
  • 2-stage, oil sealed rotary vane vacuum pump inbuilt.
  • Pirani type vacuum gauge.
  • PT100 temperature sensors for product, shelf, fluid and ice condenser.
  • Full color, touch screen HMI with LYO-PILOT interface:
    • Alive display system working status and key parameters.
    • Recipes management.
    • Real time freeze drying trend.
    • Data logging and can be exported via USB.
    • Automatic and semi-automatic working.
    • System setting and sensors calibration.
    • System log-out and password enter.
    • System protections.
  • Side mounted vacuum break valve.
  • Side mounted defrost water drain valve.

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