PHCbi | MDF-437


Power to counteract frequent door openings

The MDF-437 Biomedical -30°C Freezer offers outstanding reliability and performance required in a wide variety of storage and research applications.

As a storage environment, with excellent safety features, easy operability, and a host of other features, these freezers offer unsurpassed reliability and functionality. If you are looking for precision temperature controlled storage equipment as low as -30°C, trust the MDF-437 Biomedical -30°C Freezer.

PHCbi also offers the MDF-137 Biomedical -30°C Freezer, with a capacity of 138 litres, and the MDF-237 Biomedical -30°C Freezer, with a capacity of 221 litres.

Brand: PHCbi
SKU: MDF-437
Categories: Cold Chain Management, Biomedical Freezers


  • Large size 400-liter class
  • Digital temperature display as standard feature
  • Large-capacity, economical size
  • Environment friendly


  • Enhanced Operation
  • Memory backup
  • Temperature display
  • Front access calibration for temperature
  • Single electrical box makes servicing easier
  • Control panel can be reset to zero for calibration
  • Optional Recording Features
  • Environmental friendly HFC Refrigerant
  • Alarm & Recording system
  • High/low temperature alarm
  • Power failure alarm
  • Remote alarm contact
  • Self diagnostics function


External Dimensions (W x D x H) 1265 x 807 x 905 mm
Internal Dimensions (W x D x H) 1140 x 550 x 735 mm
Volume 426 litres
Net Weight 81 kg
Capacity (Aluminium Racks 2” Boxes)
Capacity (Stainless Steel Racks 2” Boxe)
Cooling Performance -30 °C
Temperature Setting Range -18 to -35 °C
Temperature Control Range -20 to -30 °C
Controller Electronic
Display LED
Temperature Sensor Thermistor
Refrigeration System Direct
Compressors 250 W
Refrigerant HFC and HFO combined
Insulation Material PUF
Insulation Thickness 60 mm
Exterior Material Painted Steel
Interior Material Colored aluminum plate
Outer Doors/Lid
Outer Door Lock
Inner Doors/Lid
Max. Load – Per Shelf
Max. load – Total
Vacuum Release Port
Access Port 2
Access Port Position right / bottom left
Access Port Diameter 17
Power Failure V-B-R
High Temperature V-B-R
Low Temperature V-B-R
Door Open
Power Supply Local
Frequency Local
Noise Level 42 dB [A]

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