The Biobase freeze dryer (square-chamber design) is constructed from SUS304 stainless steel and utilizes a silicone oil circulation system for heating and cooling, ensuring uniform temperature distribution across the shelves. Once thermal equilibrium is reached, the temperature variation across the shelves is no more than 1 °C. The cold trap can reach temperatures as low as −80 °C. This unit is suitable for processing samples containing organic solvents, as well as for various drying and preparation applications (such as in the food industry, dehydration processes, soil sample preparation, etc.).
Technical Specifications: BK-PFD50T
Model: BK-PFD50T
Type: Freeze dryer with vial-stoppering function
Freeze-drying area: 0.5 m²
Shelf temperature range: −55 to +70 °C (no-load)
Cold trap temperature: Below −80 °C (no-load)
Ultimate vacuum pressure: ≤1 Pa (no-load)
Condensation capacity: ≥10 kg/24 h
Cold trap volume: 40 L
Cold trap dimensions (diameter × height): Ø300 × 560 mm
Drying chamber dimensions (W × D × H): 610 × 510 × 560 mm
Shelf dimensions (W × D × H): 410 × 410 × 18 mm
Number of shelves: 3 + 1
Number of trays: 3 Sample loading capacity (liquid): 5 L
Distance between trays: 70 mm
Temperature difference between trays: ±1 °C
Refrigerant: R404A and R23
Condenser cooling type: air-cooled
Defrosting: electric
Capacity for 12 mm diameter vials: 3705 units
Capacity for 16 mm diameter vials: 2058 units
Capacity for 22 mm diameter vials: 1050 units
Vacuum pump: capacity 8 L/s (29 m³/h)
Optional accessories: imported vacuum pump, vacuum pump check valve, oil mist filtration system, vacuum control device
Heating system power (using silicone oil): 1000 W
Total power consumption: 6.5 kW
Power supply: AC 380 V, 50/60 Hz (three-phase, standard); AC 220 V, 50/60 Hz (single-phase, optional)
Weight of main unit: 800 kg
External dimensions (W × D × H): 911 × 1405 × 1983 mm
Packaging dimensions for main unit (W × D × H): 1300 × 1700 × 2220 mm
Gross weight of main unit: 830 kg
Packaging dimensions for vacuum pump (W × D × H): 820 × 350 × 520 mm
Gross weight of vacuum pump: 75 kg