-86 ULT Freezer, Dual System

The -86℃ ULT freezer is specially designed for a stable ultra low temperature storage condition, to store germs,

erythrocytes, leucocytes, viruses and many other biological materials. Installations can be found in research

institutes, pharmacy industry, clinical labs, blood banks and laboratories in electronic & chemical plants.


-86C DualSafe ULT Freezer

1. Two Independent Refrigeration System to ensure double security for samples cold storage.

 If one system is failure, the other one can maintain the temperature below -75°C.

2. Stable Refrigeration System and Reliable Performance, Fast Temperature Pull Down Time and Good Temperature uniformity

3. Double hydrocarbon cascade refrigeration system achieves very fast temperature cooling down to -80°C 

Intelligent Microprocessor controller and LED Digital display

highly visible display, intelligent controller and simplified programming ,easy to set up, program, check, and monitor parameters. Password lock

provides unauthorized access to the freezer.

4. A green freezer with HC refrigerant, more energy saving Non greenhouse gas is used, more environmental friendly.

Hydrocarbon refrigeration, super low power consumption.

5. Optional Co2 backup system and LN2 backup system can be supplied to guarantee extra safety for samples.


ModelMDF-86U360DMDF-86U480DMDF-86U590DMDF-86U730D
FeatureCabinet TypeUprightUprightUprightUpright
Capacity 360L480L590L730L
Cooling Performance-86°C-86°C-86°C-86°C
Temperature Setting Range -40°C~-86°C -40°C~-86°C -40°C~-86°C -40°C~-86°C

Controller MicroprocessorMicroprocessorMicroprocessorMicroprocessor

DisplayLED digital displayLED digital displayLED digital displayLED digital display
Technical DataAmbinet temperature10°C~32°C10°C~32°C10°C~32°C10°C~32°C
Cooling typeDirect coolingDirect coolingDirect coolingDirect cooling
DefrostManualManualManualManual
Refrigerant systemTwo  independ cooling systems 
Refrigerant gasMixed refrigerant gas, HC type

Sound level50525253
DimensionInterior size (W*D*H)460x600x1310mm600x600x1310mm740x600x1310mm740x730x1310mm
Exterior Size(W*D*H)640x822x1970mm780x822x1970mm920x822X1970mm920x952x1970mm
Package Size (W*D*H)840×970×2080mm990×970×2080mm1130×970×2080mm1130x1110x2080mm
Net/Gross Weight220/270KGS250/300KGS280/335KGS310/370KGS
20ft/40ft/40HQ container Load18/36/3612/24/2412/24/2410/20/20
Electrical DataPower Supply 220V/50Hz,220V/60Hz220V/50Hz,220V/60Hz220V/50Hz,220V/60Hz220V/50Hz,220V/60Hz
Power900W1000W1100W1100W
Current4.8A5.3A5.9A5.9A
Alarm FunctionHigh/Low temperature alarm YYYY
Hot condenser alarm YYYY
Power failure alarm YYYY
Sensor malfunction alarmYYYY
High ambinet temperature YYYY
Door open alarmYYYY
Remote alarm YYYY
MaterialInterior Material Powder coated steel
Exterior MaterialPowder coated steel
Insulation MaterialPUF+VIP Panel
AccessoriesShelf Quantity3333
Inner door Quantity2222
Castors YYYY
Test portY/2Y/2Y/2Y/2
Pad lockYYYY
Door handle YYYY
Pressure realease portYYYY
Co2 backup system OptionalOptionalOptionalOptional
7 days chart recorderOptionalOptionalOptionalOptional


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