-86°C Ultra-Low Temperature Freezer 728L (CAT#: STEM-LT-0560-ZJF)

The BDF-86V Series ultra-low temperature freezers are high-capacity, precision-controlled refrigeration units designed to maintain stable environments as low as -86°C. Equipped with dual SECOP compressors, hydrocarbon refrigerants, and intelligent microprocessor systems, these freezers ensure energy efficiency, rapid temperature recovery, and comprehensive alarm protection. The units are ideal for storing temperature-sensitive biological and chemical samples in critical research and clinical environments.

Capacity: 728L
Temp. Stability: ≤7°C
Cooling Time: 410 min
Recovery Time: 57 min
Refrigerant: R4001
Power Consumption: 710W
Internal Size: 963×571×1350 mm
External Size: 1248×975×1994.5 mm
Package Size: 1330×1010×2200 mm
Net Weight: 380 kg
Gross Weight: 400 kg

Ultra-low temperature operation down to -86°C
Dual SECOP compressors ensure powerful and stable cooling
Hydrocarbon refrigerants (R290 / R4001), CFC-free and eco-friendly
Advanced 7" LCD touchscreen control and status interface
Full-spectrum audible and visual alarms with log history access
Rapid temperature recovery after door openings
Manual defrost ensures stable low-temp preservation
Energy-efficient polyurethane insulation with CFC-free formulation
Durable 304 stainless steel interior with two inner doors
Built-in casters for mobility and installation flexibility
Includes USB and remote alarm ports, air pressure balance, and data-friendly features
Optional liquid nitrogen backup system and data recorders available

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