Pilot Freeze Dryer 0.5m² Stoppering BK-FD50T (CAT#: STEM-LT-0606-ZJF)

This series of freeze dryers offers advanced control features, precise temperature regulation, and a durable chamber design for reliable performance in demanding applications. The shelf temperature is highly uniform, the cold trap reaches below −80°C, and models with stoppering support vial sealing. Designed for scaling from research to production, it accommodates large sample volumes with consistent drying quality.

Type: Stoppering
Freeze Drying Area: 0.5m²
Shelf Temperature: -50℃-+70℃
Cold Trap Temperature: <-80℃
Vacuum Degree: ≤1Pa
Water Capture Capacity: ≥10kg/24h
Cold Trap Volume: —
Cold Trap Size: —
Drying Chamber Size: 620×510×580mm
Shelf Size: 410×410×18mm
Tray Size: 405×405×25mm
Shelf & Tray Qty.: 3+1 shelves, 3 trays
Sample Loading Capacity: 5L
Height Between Trays: 100mm
Tray Temperature Difference: ±1℃
Refrigerant: R404A + R23
Cooling Mode: Air cooling
Defrost Mode: Electric defrosting
Stoppering Mode: Automatic
Vial Capacity (Φ12mm / Φ16mm / Φ22mm): 3075 / 2058 / 1050
Vacuum Pump: 8L/s (29m³/h)
Electric Defrosting Consumption: 1000W
Silicone Oil Heating Rods Consumption: 1000W
Hydraulic Pressure Station Consumption: 1000W
Total Power Consumption: 6.5KW
Power Supply: AC380V, 50Hz/60Hz (three-phase)
Main Body Weight: 800kg
External Size: 1405×911×1983mm
Packing Size / Gross Weight: 1530×1030×2190mm / 900kg
Vacuum Pump Size / Weight: 830×370×600mm / 88kg

Precise temperature regulation with ±1°C shelf uniformity
Cold trap temperature below −80°C for high-performance drying
Large capacity for pilot or small-scale production
Stoppering models support automated vial sealing
Modular shelf and tray design for flexible loading
Electric defrosting for fast system recovery (optional for standard models)
Available with air cooling and multi-phase power input
High-efficiency vacuum pump included
Ideal for scaling freeze-drying processes from lab to production

STEM-LT-0604-ZJF
STEM-LT-0605-ZJF
STEM-LT-0607-ZJF
STEM-LT-0608-ZJF