-86C DualGuard ULT Freezer

ANTECH -86℃ DualGuard ULT freezer is designed with two independent refrigerant systems to reassure the valuable samples storing in security and reliable temperature. If one of the compressors partially fails, the other can continue to maintain freezer temperature at -80°C.

DualGuard ULT freezers are also designed to maximize storage samples capacity. 4 upright models with different capacities can meet most of customers' requirements. 

Dual Cooling System

    The Dual Cooling System Ultra-low Freezer avoids conventional cascade refrigeration technology by using two completely independent one-compressor, auto-cascade cooling systems, each capable of maintaining ultra-low temperatures.

    Each refrigeration circuit includes a closed-loop cold-wall evaporator configured in parallel to the other.
Conventional ULT freezers with single or cascade refrigeration circuits cannot work when one compressor fails.

Features

    Two independent refrigeration systems in one ULT freezer
    Exceptionally uniform and reliable temperature
    User-friendly design and low running costs
    A remote alarm terminal mounted to connect to an external alarm system
    Chart recorder is optional
    LN2 backup system or CO2 backup system is optional

 

Model TypeCapacity(L/cuft)2ml Vails(pcs)Voltage/FrequencyNet/Gross Weight(kg)Temperature Range (℃)Internal Dimension(W/D/H,mm)External Dimension(W/D/H,mm) 
MDF-86U360DUpright390/13.7724000

220V~240V,50Hz/60Hz

115V/60Hz

215-40~-86460x600x1310730x845x1970
MDF-86U480DUpright490/17.3032000

220V~240V,50Hz/60Hz

115V/60Hz

250-40~-86600x600x1310870x845x1970
MDF-86U590DUpright590/20.8440000

220V~240V,50Hz/60Hz

115V/60Hz

280-40~-86740x600x13101010x845x1970
MDF-86U840DUpright840/29.6660000

220V~240V,50Hz/60Hz

115V/60Hz

305-40~-86880x730x13101150x970x1970



NameDescription
Freezer RackMade in SUS304, sliding drawer type or frame side-taking type
Chart Recorder,CR-7Circular chart recorder, one paper per week
CO2 Backup SystemAutomatic control when freezer failed or power failure
LN2 Backup SystemAutomatic control when freezer failed or power failure

 

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