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Product Selection

ModelSeriesTemperature RangePlug TypeCapacity (2-inch boxes)Electrical
DXF24040ADxF-10° to -40°CNEMA 5-2013 cu. ft., 368.1L (240)115V 60Hz
DXF24040DDxF-10° to -40°CNEMA 6-1513 cu. ft., 368.1L (240)208-230V 60Hz
DXF32040ADxF-10° to -40°CNEMA 5-2017.3 cu. ft., 489.9L (320)115V 60Hz
DXF32040DDxF-10° to -40°CNEMA 6-1517.3 cu. ft., 489.9L (320)208-230V 60Hz
DXF40040ADxF-10° to -40°CNEMA 5-2023 cu. ft., 651.3L (400)115V 60Hz
DXF40040DDxF-10° to -40°CNEMA 6-1523 cu. ft., 651.3L (400)208-230V 60Hz



  • State-of-the-art refrigeration system.
  • Knee-level, easy-to-use microprocessor control panel.
  • Vacuum relief port permits easy access after door openings.
  • Five interior compartment doors to reduce cold air loss, improve temperature recovery after door closings (five door option available).

Rugged Construction:

  • Heavy gauge, cold-rolled steel exterior construction with a powder coat paint finish that resists chipping and rust.
  • Galveneel interior in three sizes: 13, 17, and 23 cu.ft. (240, 320, 400L) to accommodate specific lab space and capacity requirements.
  • 5" (127mm) foamed-in-place, polyurethane insulation.
  • Sturdy, solid, stainless steel shelving to support a full product load.


  • Ergonomic, lockable door handle.
  • Power Management System with low voltage surge protection and buck/boost.
  • Easy-to-remove air filter.
  • One (25mm) access port.

Optional Accessories:

  • Optional CO2 or LN2 safety back-up system for additional protection in the event of a power or mechanical failure.
  • Optional, built-in chart recorder for continuous monitoring.


  • Valid in the USA only.


Thermo Scientific Revco DxF -40°C Upright Ultra-Low Temperature Freezers Product Brochure