
BFD-50F Freeze Dryers
Pilot & Small-Scale Production
The BFD-50F lyophilizers are constructed with considerate design, versatility that can meet any lyophilization requirement, is your optimal solution for food freeze drying. The freeze dryer with 4 trays total area 0.54sq.m that can load about 5kgs raw product.
Typical application:
- Lab experimental.
- Food/fruit/vegetables freeze drying.
- Other vacuum freeze drying needs.
Quick Selection Guide
Shelf Area |
0.54m2 |
Shelf Type |
Bulk Material |
Shelves Temp. |
-30C to +70C |
Shelf Size |
300*450mm |
Condenser Capacity |
10L |
Condenser Temp. |
-45C |
Condenser Type |
Coil type |
Defrost |
Electric |
Vacuum Degree |
<15Pa |
Vacuum Pump Rate |
4m3 |
Compressor |
Hermetic, Air cooling |
Power Install |
3.5kwh |
Voltage |
220V/50Hz/1P |
Controller |
PLC + Touch Screen |
Shelves |
Spacing |
Area |
1 |
266mm |
0.13m2 |
2 |
122mm |
0.27m2 |
3 |
74mm |
0.40m2 |
4 |
50mm |
0.54m2 |
Trays |
1 |
2 |
3 |
4 |
Depth |
|
|||
10mm |
1.3L |
2.7L |
4.0L |
5.4L |
15mm |
2.0L |
4.0L |
6.0L |
|
Structure:
- Self-contained body, vacuum pump external installs for easy maintenance.
- Powder coated steel body.
- Wheels and brake for move and settle.
Drying Chamber & Shelves
- PMMA drying chamber door.
- Medical grade silicone rubber door seal, lubricate free.
- Stainless steel drying chamber, designed and fabricated under GB150 pressure vessel directives.
- Inner drying house wall and shelves well-polished surface roughness Ra<0.5
- Precise made shelves flatness <1mm/m.
- Heating and cooling shelves.
Condenser
- Internal condenser, condensing coils exposed beneath shelves provide a better vapor collect capacity.
- Sloped condenser bottom for easy draining.
- Condenser capacity up to 10L.
Compressor
- CFC free refrigerant.
- Oversized compressors for stable performance.
- Hermetic compressors, air cooling way.
Control System
- FD-PILLOT control system, same features with industrial freeze dryers.
- PLC + Touch screen combination.
- Graphic display system working status.
- Automatic drying data collection.
- Automatic and semi-automatic working.
- Shelves -30C or heating only.
- Shelves heating >1C/min.
- Condenser -45C.
- Vacuum degree <15Pa, leakage ≤5x10-2mbarL/s
- Stainless steel or aluminum alloy shelves and trays.
- Stainless steel door.
- Split condenser.
- IQ, OQ, PQ documents.
- FAT.
HAVE YOU ANY QUESTIONS OR NEED CONSULTATION SERVICES?
Recent Posts
- Differences between vacuum drying and lyophilization freeze drying?
- Is it normal that huge temperature difference between shelves and raw product?
- Condenser temperature, the colder the better?
- Shelves and trays material influence lyophilization cycle time a lot
- Drying chamber, rectangular or cylindrical?