Pilot Freeze Dryer 0.4m² BK-FD30S (CAT#: STEM-LT-0591-ZJF)

This large pilot freeze dryer features advanced control systems, precise temperature regulation, and durable stainless steel construction. With shelf temperature uniformity, ultra-low cold trap temperature down to −80°C, and reliable scalability, it supports efficient transition from lab development to pilot or production-level processing. Stoppering models provide automated vial sealing for pharmaceutical and biotech applications.

Type: Standard
Freeze Drying Area: 0.4m²
Shelf Temperature: -50℃-+70℃
Cold Trap Temperature: <-80℃
Vacuum Degree: ≤1Pa
Water Capture Capacity: ≥8kg/24h
Cold Trap Volume: 26L
Cold Trap Size: Φ320×520mm
Drying Chamber Size: 480×380×540mm
Shelf Size: 400×270×18mm
Tray Size: 395×265×25mm
Shelf & Tray Qty.: 4+1 shelves, 4 trays
Sample Loading Capacity: 4L
Height Between Trays: 50mm
Tray Temperature Difference: ±1℃
Refrigerant: R404A + R23
Cooling Mode: Air cooling
Defrost Mode: Electric defrosting
Stoppering Mode: N/A
Total Vial Qty. (Φ12mm / Φ16mm / Φ22mm): 1554 / 868 / 440
Vacuum Pump: 6L/s (22m³/h)
Silicone Oil Heating Rods Consumption: 1000W
Total Power Consumption: 4.5KW
Power Supply: AC220V, 50Hz/60Hz (Single phase)
Main Body Weight: 300kg
External Size: 928×825×1366mm
Packing Size / Gross Weight: 1050×945×1570mm / 450kg
Vacuum Pump Size / Weight: 790×340×460mm / 57kg

Advanced control system with user-friendly interface
Precise shelf temperature regulation with ±1°C uniformity
Cold trap temperature down to −80°C
Automatic stoppering system available for vial sealing
Compact, durable stainless steel chamber design
Air-cooled condenser with electric or optional natural defrosting
Flexible sample loading with modular shelf and tray layout
Suited for freeze-drying of sensitive, solvent-containing, or high-value samples
Ideal for R&D, pilot trials, and transition to industrial production

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STEM-LT-0590-ZJF
STEM-LT-0592-ZJF
STEM-LT-0593-ZJF