Thermo Scientific DXF40040D Revco Freezer DXF 23-cu ft | 651L

  • 208-230 volts, 60 hertz — Product no longer available — Thermo Scientific recommends suggested replacement



  • 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.


Product Size Each
Capacity (English) Shelf 150 lb.
Backup Systems CO2 or LN2 Optional
Capacity (Metric) Shelf 68kg
Access Security KeyLock, Padlock Standard
Chart Recorder 7-day Ink or Inkless (Optional)
Certifications/Compliance cULus, CE listed
Data Outputs dry contacts – standard, PT100 probe Optional
Description Capacity: 23 cu. ft. (651.3L); Holds 400 boxes; 208-230V/60Hz; 12A
Capacity (English) 23 cu. ft.
Capacity (Metric) 651L
Dimensions (L x W x H) Exterior 38.9 x 40.8 x 77.9 in. (98.8 x 103.6 x 197.9cm)
Dimensions (D x W x H) Interior 25.3 x 30.6 x 51.5 in. (64.3 x 77.7 x 130.8cm)
Plug Type NEMA 6-15
Temperature Range -10° to -40°C
Type Ultra Low Freezer, Upright
Voltage 208 – 230V
Doors Single
Electrical Requirements 208 to 230V 60Hz
Footprint (English) 11.02 sq. ft.
Footprint (Metric) 1.02 sq. meters
Inner Doors 5
Interior Painted Galvaneel – Standard, Stainless-steel – Optional
Line Voltage Indicator Buck/Boost
Operating Modes Standard Operation
On-Board Datalogging Not Available
Regulatory Approvals UL
Smart View Compatibility Smart-Vue Compatible
Setpoint Security Not Available
Vial to Energy Ratio 2.10 watts/100 2mL vials (box)
Vial to Footprint Ratio (English) 3630 vials/cu. ft.
Vial to Footprint Ratio (Metric) 39216 vials/cu. m
Voltage Compensation Buck/Boost
Weight (English) 850 lb.
Weight (Metric) 385kg
Water Cooled Optional
Warranty Warranty varies by country, please contact us for details
Product Line Revco
Amperage 12A
Display Push Button LED
Hertz 60Hz
Holds 400 boxes
Insulation Polyurethane Foam
Shelves 4
Shipping Weight (English) 900 lb.
Shipping Weight (Metric) 408kg
Vial Capacity 40,000 x 2mL


Model Replacement Series Temperature Range Plug Type Capacity (2-inch boxes) Electrical
DXF24040A RDE40040FA DxF -10° to -40°C NEMA 5-20 13 cu. ft., 368.1L (240) 115V 60Hz
DXF24040D RDE40040FD DxF -10° to -40°C NEMA 6-15 13 cu. ft., 368.1L (240) 208-230V 60Hz
DXF32040A RDE50040FA DxF -10° to -40°C NEMA 5-20 17.3 cu. ft., 489.9L (320) 115V 60Hz
DXF32040D RDE50040FD DxF -10° to -40°C NEMA 6-15 17.3 cu. ft., 489.9L (320) 208-230V 60Hz
DXF40040A RDE60040FA DxF -10° to -40°C NEMA 5-20 23 cu. ft., 651.3L (400) 115V 60Hz
DXF40040D RDE60040FD DxF -10° to -40°C NEMA 6-15 23 cu. ft., 651.3L (400) 208-230V 60Hz



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

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