Pilot Freeze Dryer 0.2m² Stoppering BK-FD20T (CAT#: STEM-LT-0590-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: Stoppering
Freeze Drying Area: 0.2m²
Shelf Temperature: -50℃-+70℃
Cold Trap Temperature: <-80℃
Vacuum Degree: ≤1Pa
Water Capture Capacity: ≥6kg/24h
Cold Trap Volume: 14L
Cold Trap Size: Φ200×460mm
Drying Chamber Size: 340×500×420mm
Shelf Size: 300×340×18mm
Tray Size: 295×335×25mm
Shelf & Tray Qty.: 2+1 shelves, 2 trays
Sample Loading Capacity: 2L
Height Between Trays: 100mm
Tray Temperature Difference: ±1℃
Refrigerant: R404A + R23
Cooling Mode: Air cooling
Defrost Mode: Natural defrosting (optional electric)
Stoppering Mode: Automatic
Total Vial Qty. (Φ12mm / Φ16mm / Φ22mm): 2187 / 1200 / 654
Vacuum Pump: 4L/s (14.4m³/h)
Electric Defrosting Consumption: 800W
Silicone Oil Heating Rods Consumption: 800W
Hydraulic Pressure Station Consumption: 500W
Total Power Consumption: 4KW
Power Supply: AC220V, 50Hz/60Hz (Single phase)
Main Body Weight: 400kg
External Size: 1033×781×1580mm
Packing Size / Gross Weight: 1150×900×1905mm / 400kg
Vacuum Pump Size / Weight: 950×420×500mm / 37kg

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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