Freeze Dryer 0.12m² Stoppering (CAT#: STEM-LT-0595-ZJF)

This series uses vacuum freeze-drying (sublimation drying) technology to preserve the original biological, chemical, and physical properties of samples. By pre-freezing and then sublimating under vacuum, moisture is removed while maintaining sample integrity. The freeze-dried products can be rehydrated with restored activity, making this series ideal for applications in food science, biotechnology, and pharmaceuticals. Models with manifolds and stoppering chambers offer expanded flexibility for flasks or vial sealing needs.

Type: Stoppering chamber
Freeze Drying Area: 0.12m²
Tray Qty.: 4 pcs
Tray Size: φ200×20mm
Height Between Trays: 50mm
Cold Trap Temperature: ≤-60℃ (optional -80℃)
Cold Trap Capacity: 6L
Cold Trap Size: Φ219×140mm
Vacuum Degree: ≤5Pa
Water Capture Capacity: 3–4L/24h
Freeze Drying Time: 36h
Loading Capacity per Shelf (Liquid): 1.2L
Total Loading Capacity (Liquid): 2.4L
Drying Chamber Size: Φ260×465mm
Refrigerant: -60℃: R600a, R23; -80℃: R404a, R23
Cooling System: Air cooling
Power Supply: 220V, 50Hz (standard); 220V, 60Hz (optional)
Power Consumption: 1300W
External Size: 640×610×550mm
Package Size (Main Body): 735×720×760mm
Gross Weight (Main Body): 80kg (-60℃), 98kg (-80℃)
Vial Capacity: Φ12mm: 492, Φ16mm: 297, Φ22mm: 147
Standard Accessory: Vacuum pump (2L/s), 3 trays, drying rack, cover, acrylic bucket

Energy-efficient compressor delivers low noise and long service life.
Compact vacuum pump with strong pumping speed and quiet operation achieves high vacuum levels.
Integrated compact design for easy use and space saving.
Uses eco-friendly refrigerant with ODP=0.
Equipped with defrosting function for safe and reliable operation.
Cold trap and working surface made of corrosion-resistant stainless steel, easy to clean.
Transparent chamber lid made of high-strength aerospace acrylic, non-stick and durable.
Large cold trap opening with pre-freezing capability eliminates need for separate low-temp freezer.
Advanced gas diversion technology ensures high freeze-drying efficiency and uniform ice formation.

STEM-LT-0593-ZJF
STEM-LT-0594-ZJF
STEM-LT-0596-ZJF
STEM-LT-0597-ZJF