MDF-U730 / Auto Defrost- General Purpose Storage - Maintenance Free  
  
MDF Series -30°C biomedical freezers offer superior uniformity for a wide variety of storage and research applications. Designed with all the features for “Plug-in and Go” laboratory grade freezing of enzymes, vaccines, and other biologics.  
  
Designed with all the features required for biomedical research and biotechnology applications such as superior uniformity, microprocessor control, and large, flexible storage capacity. Additionally, items such as two access ports, casters, remote alarm contacts, and security features (a keyed door lock and padlock handle) are included as standard features.  

  

1. In medical applications, MDF-Series biomedical freezers provide effective storage of life-saving vaccines as well as samples for diagnosis.  
   
2. In biotechnology applications, they provide effective storage of enzymes for genetic research as well as culture media, reagents and samples for testing.  
   
3. In industrial applications, they are ideal for aging and temperature tests on electronic components, precision devices, and compound resins.  
   
4. Storage at -30°C with auto-defrost with consistent temperature control below -20°C during defrost cycle.  
   
5. Maintenance free storage - no end user intervention to defrost unit and clean-up condensate.  
   
6. Precision temperature uniformity throughout chamber due to forced air circulation with dual fans.  
   

  
Forced-Air Circulation with Auto-Defrost of Evaporator  

  

1. Evaporator (Cooling Coils) provide the cooling effect and is located at the top of the inner chamber.  
   
2. Air flow inlets and outlets direct the air flow across the evaporator to cool the air.  
   
3. Dual Circulation fans add to excellent overall uniformity (uniform temperatures) inside the cabinet.  
   
4. Evaporator heater is activated during defrosting cycle to turn frost into water. The water drains out the back of unit into a condensate pan. The water (condensate) is eventually evaporated into the air by a heater in the condensate pan, making the unit maintenance free for the end user in terms of defrosting and dealing with the melted condensate (water).