-86°C Vertical Ultra-Low Temperature Vaccine Freezer 58L (CAT#: STEM-LT-0578-ZJF)

The BDF-86V Series vertical vaccine freezers are designed for long-term preservation of ultra-sensitive materials at -86°C. Featuring microprocessor control, visual and audible alarm systems, and robust copper refrigeration components, these units are ideal for demanding laboratory and clinical environments. With optimized foam insulation, stainless steel interiors, and safety-focused designs, they deliver reliable performance, efficiency, and security for vaccine storage and scientific applications.

Capacity: 58L
Temperature Range: -40°C to -86°C
Temperature Accuracy: 0.1°C
Control System: Microprocessor control
Display: LED digital display
Alarms:
High/low temperature
Sensor failure
Thermostat failure
Power failure
Door open
Ambient temperature anomaly
Condenser failure
Filter check alarm
Abnormal voltage
Low battery
Alarm Method: Audible beeping and flashing lights
Refrigeration Type: Direct refrigeration
Refrigerant: R290 and R170 (optimized auto-cascade system)
Compressor: 1 set (International brand)
Condenser & Evaporator: Copper-based construction
Foam Insulation Thickness: 150 mm
Internal Material: 304 stainless steel
External Material: Sprayed steel plate
Door: Lockable
Inner Door: Yes
Shelf: 1 shelf / 1 inner door
Test Port: φ25mm ×1
Power Consumption: 442W
Power Supply: AC110V/220V ±10%, 50/60Hz
Internal Size (W×D×H): 330×453×410 mm
External Size (W×D×H): 635×757×1212 mm
Package Size: 730×845×1400 mm
Gross Weight: 155 kg

Maintains ultra-low temperature range of -86°C with ±0.1°C accuracy
Compact vertical design for efficient space usage in labs and clinical areas
Comprehensive visual and audible alarms for safety and reliability
Energy-efficient refrigerant systems (auto-cascade or fluorocarbon-based)
High-density foam insulation ensures long-lasting temperature retention
Durable stainless steel inner chamber with powder-coated steel exterior
Secure lockable doors and interior insulation doors to minimize cold loss
Built-in casters for easy movement and leveling
Equipped with test ports and USB/RS485 interface (optional) for data tracking
Ideal for vaccine storage, biobanking, genetic research, and pharmaceutical applications

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